lcd panel in briefcase manufacturer

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Flat-panel displays are thin panels of glass or plastic used for electronically displaying text, images, or video. Liquid crystal displays (LCD), OLED (organic light emitting diode) and microLED displays are not quite the same; since LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material. LCD, OLED and microLED displays are driven using LTPS, IGZO, LTPO, and A-Si TFT transistor technologies as their backplane using ITO to supply current to the transistors and in turn to the liquid crystal or electroluminescent material. Segment and passive OLED and LCD displays do not use a backplane but use indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has the electroluminescent material only where it is meant to light up. OLEDs, LCDs and microLEDs can be made flexible and transparent, but LCDs require a backlight because they cannot emit light on their own like OLEDs and microLEDs.

Liquid-crystal display (or LCD) is a thin, flat panel used for electronically displaying information such as text, images, and moving pictures. They are usually made of glass but they can also be made out of plastic. Some manufacturers make transparent LCD panels and special sequential color segment LCDs that have higher than usual refresh rates and an RGB backlight. The backlight is synchronized with the display so that the colors will show up as needed. The list of LCD manufacturers:

Organic light emitting diode (or OLED displays) is a thin, flat panel made of glass or plastic used for electronically displaying information such as text, images, and moving pictures. OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors. LCD and OLED displays are available in different shapes, the most prominent of which is a circular display, which is used in smartwatches. The list of OLED display manufacturers:

MicroLED displays is an emerging flat-panel display technology consisting of arrays of microscopic LEDs forming the individual pixel elements. Like OLED, microLED offers infinite contrast ratio, but unlike OLED, microLED is immune to screen burn-in, and consumes less power while having higher light output, as it uses LEDs instead of organic electroluminescent materials, The list of MicroLED display manufacturers:

Sony produces and sells commercial MicroLED displays called CLEDIS (Crystal-LED Integrated Displays, also called Canvas-LED) in small quantities.video walls.

LCDs are made in a glass substrate. For OLED, the substrate can also be plastic. The size of the substrates are specified in generations, with each generation using a larger substrate. For example, a 4th generation substrate is larger in size than a 3rd generation substrate. A larger substrate allows for more panels to be cut from a single substrate, or for larger panels to be made, akin to increasing wafer sizes in the semiconductor industry.

2015, sold to giantplus and tce photomasks, gen 3 still operated by giantplus, gen 4 line sold to giantplus, equipment sold and line demolished, remainder operated by tce

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In the heat of battle, you depend on your artillery to perform under brutal, stressful conditions. After all, your troop"s lives and the mission are at stake. Our service men and women deserve only the best ruggedized components that are reliable to the core...and to the corps.

At General Digital, we produce the finest rugged military displays available on the market for the U.S. Armed Forces and her allies. Every rugged monitor that we produce is uniquely equipped with highly specialized capabilities for use within tanks, armored personnel carriers, Humvees, submarines, aircraft carriers, helicopters, fighter jets and all types of land, marine, air, space and autonomous vehicle systems.

As innovators in the rugged display industry, we stay on top of the military"s ever-evolving mobile warfare approach to expertly answer the call for new, highly-advanced display technology, which includes:

These rugged LCD innovations continue to prove indispensable as the military continues its development of on-the-move intelligence systems, threat detection, surveillance and suppression operations. Therefore, every General Digital military-grade LCD monitor and ruggedized peripheral can be customized to meet the rigorous demands presented in the modern warfare theater.

General Digital"s reputation for going above and beyond military standards means we utilize in-house equipment for engineering, design, testing and validation of all of our rugged LCD displays.

Quality control inspection is performed on 100% of all General Digital’s manufactured products, not on a sample lot. This proves invaluable for today"s modern and future war fighter since life and limb depends on equipment that works EVERY time, ALL of the time, regardless of the harsh environment.

General Digital designs and builds in the United States of America, so you know you’re getting robust and dependable flat panel military LCD monitors and accessories. Our monitors will last for years, long after the others have succumbed to the elements. Below is a list of our heavy-duty product line, which will suit just about any requirement you have. And if it doesn’t, we’ll build it for you.

TheTactical TwoViewand Tactical ThreeView are two of the first militarized workstations to supportvideo over USB-C, allowing power, video, and data to be handled over a singlecable—minimizing potential vulnerabilities and reducing maintenance time.General Digital developed a custom video controller to support this application,the first of its kind. It’s been futureproofed to allow for additional backlightingupgrades for sunlight/night readability and other enhancements.

This smart device features an integrated computer system designed to connectto a server through a gigabit Ethernet connection. As configured, the customizable computer allows two independent video feeds on the displays, and allowsthe keyboard and trackball to provide inputs to the host server.

The Tactical TwoView’s modular design allows for highly customizable iterations to suit your specific requirements. The unit is available in rack mount,desktop and mobile versions.

The Saber series consists of standard rack mount, panel mount and standalone/VESA mount military-grade and COTS (Commercial Off-The-Shelf) LCD monitors. Options include sunlight readable displays, LED backlights, NVIS goggle compatibility, touch screens, multiple video inputs and more. The

The TwoView Micro (dual display), SlimLine Micro and Rack Mount Hinge series consist of 1U and 2U high rack mount, flip-up and flip-down military-grade LCD monitors in a rack mount drawer. Options include sunlight readable displays, LED backlights, NVIS goggle compatibility, touch screens, multiple video inputs and more. They have been used in military applications such as:

Integrated for use within Humvees and ECS transit cases for the CONDOR (Command and Control On-the-Move Network, Digital Over the Horizon Relay) program (high bright displays)

The TwoView (dual display), SlimLine 1U and SlimLine Lite II series consist of 1U and 2U high rack mount, flip-up military-grade LCD monitors with integral keyboards and trackballs in a rack mount drawer. Options include sunlight readable displays, LED backlights, NVIS goggle compatibility, touch screens, multiple video inputs, keyboards and more. They have been used in military applications such as:

With Smart Card (CAC: Common Access Card) Reader employed within CANES (Consolidated Afloat Networks and Enterprise Services) and LCS (Littoral Combat Ship) programs

Integrated for use within Humvees and ECS transit cases for the CONDOR (Command and Control On-the-Move Network, Digital Over the Horizon Relay) program (high bright displays)

The Barracuda series consists of NEMA 4/6 and IP67 environmentally sealed rack mount, panel mount and standalone/VESA mount military-grade and COTS (Commercial Off-The-Shelf) LCD monitors. Options include sunlight readable displays, LED backlights, NVIS goggle compatibility, touch screens, multiple video inputs and more. The marine-grade

The Impact series consists of an open frame military-grade LCD monitor kit, ready for mounting where you need it. Options include sunlight readable displays, LED backlights, NVIS goggle compatibility, touch screens, multiple video inputs and more. They have been used in military applications such as:

We appreciate all the hardships that our young fighting men and women must endure. They deserve the best America has to offer to keep them safe and sound, and General Digital is proud to supply them with ruggedized tactical display equipment upon which they and their battalion can depend.

In fact, the General Digital philosophy remains as true today as it was in 1973—to listen to you, our valued customer with respect for your needs, and then provide you with superior products and services that remain in top-notch working condition until the end of your mission—and beyond.

With so many available rugged military display options available for the armed forces, we are happy to help you, the military professional, develop an individualized rugged monitor display system that matches your unique battlefield needs.

Call us today at 800.952.2535 or e-mail us to communicate with a qualified Sales Engineer, who will work with you to determine which systems are best suited to your requirements.

Conventional portable computer systems (e.g., “laptops”) are becoming more and more prevalent in business, especially by business travelers, etc. The conventional systems typically utilize liquid crystal display (LCD) screens for their output (display) devices.

However, the sizes of such screens have continually increased over the years. Thus, a problem arises in that as the screens continue to grow, the LCD screens will eventually grow larger than the form factor for a laptop computer.

Secondly, portable computers are inherently fragile and/or contain sensitive information thereon. Accordingly, a passenger (e.g., an airline traveler, train traveler, etc.) typically “carries-on” the portable computer into the passenger compartment of an airplane, train, etc.

However, yet another problem arises in that airlines etc. typically limit a passenger"s carry-on baggage to two small bags, or, for some flights, to only one carry-on bag. Airline passengers (especially business travelers) typically travel with a briefcase, a laptop and a laptop case (e.g., yet another piece of luggage). As a result, the passenger typically must check one of these bags and must spend valuable time at the “Baggage Claim” area of the airport. Further, if the laptop is checked, costly or irreparable damage may occur during baggage handling.

Yet another problem is that battery life is generally considered insufficient in today"s laptop computers. While lithium batteries have made great strides over Nickel-cadmium (Nicad) batteries in increasing a usable time period of the portable computer, generally the battery life is still deemed insufficient. As a result, typically the traveler will pack in the laptop an additional battery (ies). However, the laptop becomes too heavy when loaded with such battery (ies) to extend service life sufficiently. This is a problem.

Finally, the notebook (laptop) computer is not an attractive form factor because the notebook computer basically looks like a block of plastic. It is bulky and lumpy. The laptop carrying case is typically made of nylon and is relatively unattractive, and in some cases appears to have low quality (e.g., looks “cheap”). In contrast, after years of style evolution, the briefcase is typically attractively upholstered in leather. The handle and clasps are integrated into the design. The stitching denotes craftsmanship and quality, and is often secured from entry with a key or combination. The briefcase is a mature, well-evolved attractive form factor.

Hitherto, the invention there has been no structure integrating the attractive looking briefcase with the relatively unattractive form factor of the laptop computer.

In view of the foregoing and other problems of the conventional structures, an object of the present invention is to provide a structure for combining a portable computer and a briefcase into a convenient and attractive looking carrying case.

In a first aspect of the present invention, a carrying case (and an integrated briefcase computer including the carrying case) includes a housing having first and second container portions which are selectively opened and closed, the first and second container portions being coupled together, a computer including central processing unit (CPU) integrally housed in one of the first and second container portions of the housing, a liquid crystal display (LCD) screen located in the other of the first and second container portions of the housing, and a keyboard, removably housed in the one of the first and second container portions, for communicating with the LCD screen.

In a second aspect of the invention, an integrated briefcase with a computer houses a liquid crystal display (LCD) screen in the inside top cover and the LCD screen can be covered by folder holders which are attachable by a fastening mechanism, such as a snap, velcro strips and hooks, leather loops and knobs, etc. Basically, any device suitable for holding up a folder holder in a briefcase can be employed. The LCD screen can range in size, but a maximum size would be limited to the inside boundary of the inside top cover of the briefcase.

With the inventive configuration, a portable computer and a briefcase can be combined into a convenient carrying case with an attractive form factor, and can include a large LCD screen, with space for peripheral equipment and office materials. Further, a traveler need not check such a structure as “checked baggage”, thereby saving valuable time (and potentially costly repairs) by not having to check such a structure with airport/train officials.

Other advantages include that the electronics of the laptop are embedded into the body of the briefcase, thereby providing better heat dissipation. In addition, reuse of structural support components allows a reduction in total weight Additionally, embedding the battery in the briefcase body will allow additional flexibility in placement of components. Thus, more standard and bulkier shapes can be used, thereby reducing cost.

Further, a keyboard portion can be used without a briefcase portion for office/home office activity. Thus, the keyboard portion can be detachable, and the keyboard can be used with a monitor alone. Using a normal laptop requires a separate keyboard for use with a monitor because the built-in monitor is not detachable.

Additionally, the briefcase computer preferably accommodates a full-size keyboard. Moreover, the keyboard portion can be transported alone between two sites (e.g., such as home and office) that each have power and a monitor which saves on weight. Further, the keyboard portion can be used separately if the LCD screen burns out (or otherwise becomes defective) or if there is a flaw in manufacturing.

The foregoing and other objects, aspects and advantages will be better understood from the following detailed description of a preferred embodiment of the invention with reference to the drawings, in which:

FIG. 1 is a schematic diagram illustrating a preferred embodiment of the structure 100 according to the present invention, in an operational condition with a liquid crystal display (LCD) screen 12 visible to the user;

FIG. 2 is a schematic diagram illustrating the preferred embodiment of the structure 100 of the present invention, with the LCD screen 12 being covered by folders 21 of a briefcase;

FIGS. 4A and 4B are schematic diagrams respectively illustrating the side cross-sectional views of the briefcase computer in an opened state and a closed state;

FIG. 6 illustrates a configuration including extra hinges 60 for allowing the laptop to be used in large form factor accommodations such as airline coach seats or the like.

Referring now to the drawings, and more particularly to FIGS. 1-6, an integrated briefcase and computer according to a preferred embodiment of the present invention will be described. Generally, the invention provides a new form factor for portable computers.

As is typical, the briefcase has a two-piece configuration including a bottom box-like container portion 10 ahaving a bottom surface, and three upstanding wall members 10 al preferably rigidly coupled to the bottom surface of the bottom container portion 10 a.Another wall member 15, described in further detail below, is foldably coupled to the bottom surface, via hinges (not shown in FIG. 1) or the like. Preferably, at least a portion of the housing (e.g., the portion near the LCD screen and/or a CPU of the computer) includes an insulation material and/or a heat dissipating material (e.g., as shown by reference numeral 12A in FIG. 9).

The bottom portion 10 ais coupled to a top box-like container portion 10 bvia a coupling structure 10 csuch as hinges, fasteners, etc. The inside top of the briefcase 10 houses the LCD screen 12. A keyboard 13 (e.g., a full-size keyboard) is a component form factor.

Preferably, the bottom of the keyboard has the same finish as the inside of the briefcase 10. That is, when the keyboard 13 is turned upside down, it should have the same finish as the inside of the briefcase 10, to provide an aesthetic appeal. (The keyboard shown in FIG. 2 is upside down).

As shown in FIG. 3A, which illustrates a back portion of the keyboard, including a power cord 32, a telephone cord 33, a network cord 34, and other optional cables (or) ports (not shown) are provided at the back of the keyboard 13.

More specifically, there is a power-on switch 31, a spring-loaded reeled out AC power-in cable 32, a spring-loaded, reeled out combination video and DC-power cable 34 for connecting the rest of the briefcase computer, a spring-loaded reeled out telephone cable, and a spring-loaded, reeled out network cable. A disk/CD bay 35 is also provided. The cords preferably reel in when not in use, by spring-loaded retractors or the like. The plugs and cords are hidden from view when the keyboard 13 is turned over, as shown in FIG. 2.

As mentioned above, the bottom container portion 10 aof the briefcase 10 includes the foldable, preferably removable wall member 15. Member 15 is preferably located at the front of the briefcase 10 and slides up and completely removes by sliding up out of a groove to become a wrist rest. Latches (not shown) are preferably provided on sides of case. Such a wrist rest assists in helping the user avoid repetitive motion injury such as carpal tunnel syndrome.

As shown in FIG. 2, a briefcase handle 22 is inset so that the wall member/wrist rest 15 lies flat on a table. The briefcase computer keyboard 13 rests on top of the folder holder 20, inside the briefcase 10 (especially, in close quarters such as on an airplane) or partially or fully outside the briefcase 10. The flaps 21 on the top of the case are hinged to swing outwardly and behind the monitor. Looking at the monitor, the left flap would swing left and then back from the LCD screen 12 to allow a maximum viewable angle. This is an optional portion of the invention.

The keyboard 13 is an integral portion of the briefcase computer and has a maximum width limited to the maximum length of the available space within the interior of the briefcase computer. The keyboard 13 preferably includes a built-in computer mouse or the user can attach a conventional external mouse device.

As mentioned above, the keyboard 13 has attached cables which retract and are hidden from view when the keyboard is turned over including a retractable power cord, a network cord, a telephone cable for dial-up modem connections, and for attachment of other external devices.

Additionally, the keyboard may comprise a single unit including a central processing unit (CPU), disk drive, etc or these elements may be located elsewhere in the briefcase. For example, these elements may be located in the sides or bottom.

The keyboard 13 may also be cordless. For example, the keyboard may rely on an infrared (IR) transmission, whereby no cable connection to the monitor is necessary. FIG. 3B illustrates the back of the keyboard in which an IR transmitter port 30 is provided. In such a case, the IR transmitter port 30 in the keyboard 13 would require a line-of-sight connection with an IR receiver.

The configuration of the internal portion of the briefcase may vary depending upon the specifications of the hardware combined into the briefcase computer, but may include storage space for peripheral equipment such as a portable printer, scanner, extra batteries, power pack, DVD/CD ROM device, adaptors, etc.

The top edge of the computer, housing the recessible handle 22, opposite the connector (e.g., hinge) for the top cover portion 10 band the bottom portion 10 aof the briefcase, is able to fold-out when the briefcase is opened to function as a wrist rest. The handle 22 is recessed allowing the wrist rest to lie flat. The handle 22 is easily retractable and insertable into the wrist rest. The inside portion on which the user"s wrist rests is preferably made of a comfortable material such as silicone, rubber, padded leather, or interior material of the briefcase.

Audio output components, such as speakers or the like, for use with computer software and the sound card, if so equipped, of the computer, may be built into the LCD screen, the keyboard, or some portion of the briefcase itself.

The construction of the frame (e.g., as shown by reference numeral 90 in FIG. 8) can be of any strong lightweight material such as aluminum, fiberglass, titanium, plastic resin, Kevlar, and rubber. For ease of use and improved utility, the briefcase may include any one or more of retractable wheels on the bottom edge of the briefcase (e.g., as shown by reference numeral 45 in FIG. 4A), a telescopic handle built into the side of the case (e.g., as shown by reference numeral 46 in FIG. 4B), business card holders, pen holders, diskette and optical disk holders, and/or a retractable shoulder strap.

Additionally, a locking mechanism could be provided on the outside of the computer which if violated would render the computer inoperative, in the instance, for example, of theft or tampering. Further, construction of the briefcase may include materials for blocking magnetic charges, such as those produced by magnetic airline tray tables and or radiation from security devices.

There are several key benefits and advantages resulting from the invention as described above. Specifically, the invention will attractively house a large size LCD screen. There is no other candidate for the next form factor once screens become too big for laptops.

The briefcase computer is the most compact form factor for the functionality of a briefcase and the functionality of a computer and reduces the number of pieces of luggage a traveler, particularly a traveler on business may need to carry onto the plane. This allows business travelers to check little or no baggage, and thus saves time reclaiming luggage at the baggage claim area.

Weight is a key competitive characteristic for portable computers. Such a computer/briefcase combination can reduce the total carried weight substantially, by integrating component parts of the computer into the briefcase structure. This savings can be used to increase battery size, weight and functionality while still reducing the total carried weight from a laptop, laptop bag and briefcase.

The housing of a briefcase and the housing of a computer are redundant. Integrating the two results in less expense than for a laptop computer and a high quality briefcase produced separately. The cost of portable computers is continually decreasing, and some portable computers will surely cost less than some briefcases.

Further, the computer is becoming a wearable item, practically a fashion accessory. Wallet phones and computers (e.g., personal data assistants, palm pilots, etc.) are becoming pocket-sized. However, a wallet computer does not now function as a wallet. That is, it cannot store paper money and credit cards. Attractively housing a larger computer requires finding a larger container in another piece of a business person"s wardrobe. The briefcase computer solves these two problems. That is, the combination allows an executive to effectively have all required business materials at hand, e.g., a virtual office, even during traveling. Further, the briefcase computer does so preserving the function of the traditional fashion item it replaces.

Thus, less weight for the combination of a briefcase computer compared with the separate parts is an advantage as well as fewer pieces of equipment and luggage to handle, particularly while traveling, as compared with the current situation of carrying a laptop, a laptop case and a briefcase.

The briefcase computer according to the invention is an attractive larger form factor that can house large LCD screens (e.g., larger than a typical laptop screen), a laptop case, and a briefcase. Finally, the briefcase computer with a nicely finished exterior may be more appealing aesthetically than the human factor of existing computer designs.

FIGS. 3C and 3D illustrate other configurations of the briefcase computer. It is noted that an arc 35 in one comer of the folders 21 provides an ability to pull a cord through the folders 21 and connect the same to the back of the keyboard 13, as shown in FIG. 3C. The other arc 36 may be provided solely for symmetry.

FIG. 3D illustrates the ability to use the keyboard on top of the folders 21 of the briefcase (e.g., similarly to a conventional laptop) in cramped areas.

FIGS. 4A and 4B illustrate the closed state and the open state of the briefcase computer, respectively. The keyboard in both Figures is shown in an upside down state.

In FIG. 4A, the LCD monitor 12 is shown along with an extra battery/extra drive bay 48. Additionally, the keyboard 13, CPU 40, disk 41, etc. are shown. It is noted that reference numeral 42 represents the matching interior trim on the bottom of the keyboard 13. Also shown is the removable combination briefcase top/wrist rest 15 with the inset handle.

FIG. 5 illustrates a computer monitor 50 with a keyboard 13 in which the keyboard 13 is separately usable from the briefcase portion for office/home office activity. That is, the keyboard 13 can be used with a monitor 50 alone.

Finally, FIG. 6 illustrates yet another configuration in which extra hinges 60 are provided for allowing the laptop to be used in large form factor accommodations such as airline coach seats or the like.

Thus, with the inventive configuration, a portable computer and a briefcase can be combined into a convenient carrying case with an attractive form factor, and a large LCD screen, with space for peripheral equipment and office materials. Further, laptop cases are stolen much more frequently than briefcases. With the inventive configuration and by being integrated within a briefcase, the laptop computer can be camouflaged to look like a briefcase. Further, the briefcase computer preferably accommodates a full size keyboard.

While the invention has been described in terms of a preferred embodiment, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the appended claims.

Thus, for example, instead of a briefcase, the computer could be styled to unobtrusively fit into a particular them of attire (e.g., formal, casual, picnic, beach, wedding, or other attire).

Moreover, as mentioned above, the computer can be a wearable item such as a fashion accessory. Such a fashion accessory can include any of a carrying case, wrist watch, glasses, wallet, briefcase, belt, shoes, handbag, hat, jewelry, pen, backpack, walking stick, etc.

Such fashion accessories can be tailored and designed by one of ordinary skill in the art, after reading the present specification, to incorporate one or more central processing units (CPU), a digital memory (e.g., a random access memory (RAM)) coupled to the CPU(s), a video output, operatively coupled to the CPU(s) and preferably having 640×480 (Video Graphics Adaptor (VGA)) or higher resolution, one or more input devices (e.g., keyboard, mouse, trackpoint, microphone, trackball, etc.), and one or more power sources (e.g., common household AC and/or DC storage device, etc.). However, even with such incorporation of such a computer and peripherals, the fashion accessory retains the original function of the accessory. Further, the computer and peripherals are contained within a housing which has the exterior appearance of a non-computer accessory (e.g., the appearance of the fashion accessory).

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Conventional portable computer systems (e.g., “laptops”) are becoming more and more prevalent in business, especially by business travelers, etc. The conventional systems typically utilize liquid crystal display (LCD) screens for their output (display) devices.

However, the sizes of such screens have continually increased over the years. Thus, a problem arises in that as the screens continue to grow, the LCD screens will eventually grow larger than the form factor for a laptop computer.

Secondly, portable computers are inherently fragile and/or contain sensitive information thereon. Accordingly, a passenger (e.g., an airline traveler, train traveler, etc.) typically “carries-on” the portable computer into the passenger compartment of an airplane, train, etc.

However, yet another problem arises in that airlines etc. typically limit a passenger"s carry-on baggage to two small bags, or, for some flights, to only one carry-on bag. Airline passengers (especially business travelers) typically travel with a briefcase, a laptop and a laptop case (e.g., yet another piece of luggage). As a result, the passenger typically must check one of these bags and must spend valuable time at the “Baggage Claim” area of the airport. Further, if the laptop is checked, costly or irreparable damage may occur during baggage handling.

Yet another problem is that battery life is generally considered insufficient in today"s laptop computers. While lithium batteries have made great strides over Nickel-cadmium (Nicad) batteries in increasing a usable time period of the portable computer, generally the battery life is still deemed insufficient. As a result, typically the traveler will pack in the laptop an additional battery (ies). However, the laptop becomes too heavy when loaded with such battery (ies) to extend service life sufficiently. This is a problem.

Finally, the notebook (laptop) computer is not an attractive form factor because the notebook computer basically looks like a block of plastic. It is bulky and lumpy. The laptop carrying case is typically made of nylon and is relatively unattractive, and in some cases appears to have low quality (e.g., looks “cheap”). In contrast, after years of style evolution, the briefcase is typically attractively upholstered in leather. The handle and clasps are integrated into the design. The stitching denotes craftsmanship and quality, and is often secured from entry with a key or combination. The briefcase is a mature, well-evolved attractive form factor.

Hitherto, the invention there has been no structure integrating the attractive looking briefcase with the relatively unattractive form factor of the laptop computer.

In view of the foregoing and other problems of the conventional structures, an object of the present invention is to provide a structure for combining a portable computer and a briefcase into a convenient and attractive looking carrying case.

In a first aspect of the present invention, a carrying case (and an integrated briefcase computer including the carrying case) includes a housing having first and second container portions which are selectively opened and closed, the first and second container portions being coupled together, a computer including central processing unit (CPU) integrally housed in one of the first and second container portions of the housing, a liquid crystal display (LCD) screen located in the other of the first and second container portions of the housing, and a keyboard, removably housed in the one of the first and second container portions, for communicating with the LCD screen.

In a second aspect of the invention, an integrated briefcase with a computer houses a liquid crystal display (LCD) screen in the inside top cover and the LCD screen can be covered by folder holders which are attachable by a fastening mechanism, such as a snap, velcro strips and hooks, leather loops and knobs, etc. Basically, any device suitable for holding up a folder holder in a briefcase can be employed. The LCD screen can range in size, but a maximum size would be limited to the inside boundary of the inside top cover of the briefcase.

With the inventive configuration, a portable computer and a briefcase can be combined into a convenient carrying case with an attractive form factor, and can include a large LCD screen, with space for peripheral equipment and office materials. Further, a traveler need not check such a structure as “checked baggage”, thereby saving valuable time (and potentially costly repairs) by not having to check such a structure with airport/train officials.

Other advantages include that the electronics of the laptop are embedded into the body of the briefcase, thereby providing better heat dissipation. In addition, reuse of structural support components allows a reduction in total weight Additionally, embedding the battery in the briefcase body will allow additional flexibility in placement of components. Thus, more standard and bulkier shapes can be used, thereby reducing cost.

Further, a keyboard portion can be used without a briefcase portion for office/home office activity. Thus, the keyboard portion can be detachable, and the keyboard can be used with a monitor alone. Using a normal laptop requires a separate keyboard for use with a monitor because the built-in monitor is not detachable.

Additionally, the briefcase computer preferably accommodates a full-size keyboard. Moreover, the keyboard portion can be transported alone between two sites (e.g., such as home and office) that each have power and a monitor which saves on weight. Further, the keyboard portion can be used separately if the LCD screen burns out (or otherwise becomes defective) or if there is a flaw in manufacturing.

The foregoing and other objects, aspects and advantages will be better understood from the following detailed description of a preferred embodiment of the invention with reference to the drawings, in which:

FIG. 1 is a schematic diagram illustrating a preferred embodiment of the structure 100 according to the present invention, in an operational condition with a liquid crystal display (LCD) screen 12 visible to the user;

FIG. 2 is a schematic diagram illustrating the preferred embodiment of the structure 100 of the present invention, with the LCD screen 12 being covered by folders 21 of a briefcase;

FIGS. 4A and 4B are schematic diagrams respectively illustrating the side cross-sectional views of the briefcase computer in an opened state and a closed state;

FIG. 6 illustrates a configuration including extra hinges 60 for allowing the laptop to be used in large form factor accommodations such as airline coach seats or the like.

Referring now to the drawings, and more particularly to FIGS. 1-6, an integrated briefcase and computer according to a preferred embodiment of the present invention will be described. Generally, the invention provides a new form factor for portable computers.

As is typical, the briefcase has a two-piece configuration including a bottom box-like container portion 10ahaving a bottom surface, and three upstanding wall members 10al preferably rigidly coupled to the bottom surface of the bottom container portion 10a.Another wall member 15, described in further detail below, is foldably coupled to the bottom surface, via hinges (not shown in FIG. 1) or the like. Preferably, at least a portion of the housing (e.g., the portion near the LCD screen and/or a CPU of the computer) includes an insulation material and/or a heat dissipating material (e.g., as shown by reference numeral 12A in FIG. 9).

The bottom portion 10ais coupled to a top box-like container portion 10bvia a coupling structure 10csuch as hinges, fasteners, etc. The inside top of the briefcase 10 houses the LCD screen 12. A keyboard 13 (e.g., a full-size keyboard) is a component form factor.

Preferably, the bottom of the keyboard has the same finish as the inside of the briefcase 10. That is, when the keyboard 13 is turned upside down, it should have the same finish as the inside of the briefcase 10, to provide an aesthetic appeal. (The keyboard shown in FIG. 2 is upside down).

As shown in FIG. 3A, which illustrates a back portion of the keyboard, including a power cord 32, a telephone cord 33, a network cord 34, and other optional cables (or) ports (not shown) are provided at the back of the keyboard 13.

More specifically, there is a power-on switch 31, a spring-loaded reeled out AC power-in cable 32, a spring-loaded, reeled out combination video and DC-power cable 34 for connecting the rest of the briefcase computer, a spring-loaded reeled out telephone cable, and a spring-loaded, reeled out network cable. A disk/CD bay 35 is also provided. The cords preferably reel in when not in use, by spring-loaded retractors or the like. The plugs and cords are hidden from view when the keyboard 13 is turned over, as shown in FIG. 2.

As mentioned above, the bottom container portion 10aof the briefcase 10 includes the foldable, preferably removable wall member 15. Member 15 is preferably located at the front of the briefcase 10 and slides up and completely removes by sliding up out of a groove to become a wrist rest. Latches (not shown) are preferably provided on sides of case. Such a wrist rest assists in helping the user avoid repetitive motion injury such as carpal tunnel syndrome.

As shown in FIG. 2, a briefcase handle 22 is inset so that the wall member/wrist rest 15 lies flat on a table. The briefcase computer keyboard 13 rests on top of the folder holder 20, inside the briefcase 10 (especially, in close quarters such as on an airplane) or partially or fully outside the briefcase 10. The flaps 21 on the top of the case are hinged to swing outwardly and behind the monitor. Looking at the monitor, the left flap would swing left and then back from the LCD screen 12 to allow a maximum viewable angle. This is an optional portion of the invention.

The keyboard 13 is an integral portion of the briefcase computer and has a maximum width limited to the maximum length of the available space within the interior of the briefcase computer. The keyboard 13 preferably includes a built-in computer mouse or the user can attach a conventional external mouse device.

As mentioned above, the keyboard 13 has attached cables which retract and are hidden from view when the keyboard is turned over including a retractable power cord, a network cord, a telephone cable for dial-up modem connections, and for attachment of other external devices.

Additionally, the keyboard may comprise a single unit including a central processing unit (CPU), disk drive, etc or these elements may be located elsewhere in the briefcase. For example, these elements may be located in the sides or bottom.

The keyboard 13 may also be cordless. For example, the keyboard may rely on an infrared (IR) transmission, whereby no cable connection to the monitor is necessary. FIG. 3B illustrates the back of the keyboard in which an IR transmitter port 30 is provided. In such a case, the IR transmitter port 30 in the keyboard 13 would require a line-of-sight connection with an IR receiver.

The configuration of the internal portion of the briefcase may vary depending upon the specifications of the hardware combined into the briefcase computer, but may include storage space for peripheral equipment such as a portable printer, scanner, extra batteries, power pack, DVD/CD ROM device, adaptors, etc.

The top edge of the computer, housing the recessible handle 22, opposite the connector (e.g., hinge) for the top cover portion 10band the bottom portion 10aof the briefcase, is able to fold-out when the briefcase is opened to function as a wrist rest. The handle 22 is recessed allowing the wrist rest to lie flat. The handle 22 is easily retractable and insertable into the wrist rest. The inside portion on which the user"s wrist rests is preferably made of a comfortable material such as silicone, rubber, padded leather, or interior material of the briefcase.

Audio output components, such as speakers or the like, for use with computer software and the sound card, if so equipped, of the computer, may be built into the LCD screen, the keyboard, or some portion of the briefcase itself.

The construction of the frame (e.g., as shown by reference numeral 90 in FIG. 8) can be of any strong lightweight material such as aluminum, fiberglass, titanium, plastic resin, Kevlar, and rubber. For ease of use and improved utility, the briefcase may include any one or more of retractable wheels on the bottom edge of the briefcase (e.g., as shown by reference numeral 45 in FIG. 4A), a telescopic handle built into the side of the case (e.g., as shown by reference numeral 46 in FIG. 4B), business card holders, pen holders, diskette and optical disk holders, and/or a retractable shoulder strap.

Additionally, a locking mechanism could be provided on the outside of the computer which if violated would render the computer inoperative, in the instance, for example, of theft or tampering. Further, construction of the briefcase may include materials for blocking magnetic charges, such as those produced by magnetic airline tray tables and or radiation from security devices.

There are several key benefits and advantages resulting from the invention as described above. Specifically, the invention will attractively house a large size LCD screen. There is no other candidate for the next form factor once screens become too big for laptops.

The briefcase computer is the most compact form factor for the functionality of a briefcase and the functionality of a computer and reduces the number of pieces of luggage a traveler, particularly a traveler on business may need to carry onto the plane. This allows business travelers to check little or no baggage, and thus saves time reclaiming luggage at the baggage claim area.

Weight is a key competitive characteristic for portable computers. Such a computer/briefcase combination can reduce the total carried weight substantially, by integrating component parts of the computer into the briefcase structure. This savings can be used to increase battery size, weight and functionality while still reducing the total carried weight from a laptop, laptop bag and briefcase.

The housing of a briefcase and the housing of a computer are redundant. Integrating the two results in less expense than for a laptop computer and a high quality briefcase produced separately. The cost of portable computers is continually decreasing, and some portable computers will surely cost less than some briefcases.

Further, the computer is becoming a wearable item, practically a fashion accessory. Wallet phones and computers (e.g., personal data assistants, palm pilots, etc.) are becoming pocket-sized. However, a wallet computer does not now function as a wallet. That is, it cannot store paper money and credit cards. Attractively housing a larger computer requires finding a larger container in another piece of a business person"s wardrobe. The briefcase computer solves these two problems. That is, the combination allows an executive to effectively have all required business materials at hand, e.g., a virtual office, even during traveling. Further, the briefcase computer does so preserving the function of the traditional fashion item it replaces.

Thus, less weight for the combination of a briefcase computer compared with the separate parts is an advantage as well as fewer pieces of equipment and luggage to handle, particularly while traveling, as compared with the current situation of carrying a laptop, a laptop case and a briefcase.

The briefcase computer according to the invention is an attractive larger form factor that can house large LCD screens (e.g., larger than a typical laptop screen), a laptop case, and a briefcase. Finally, the briefcase computer with a nicely finished exterior may be more appealing aesthetically than the human factor of existing computer designs.

FIGS. 3C and 3D illustrate other configurations of the briefcase computer. It is noted that an arc 35 in one comer of the folders 21 provides an ability to pull a cord through the folders 21 and connect the same to the back of the keyboard 13, as shown in FIG. 3C. The other arc 36 may be provided solely for symmetry.

FIG. 3D illustrates the ability to use the keyboard on top of the folders 21 of the briefcase (e.g., similarly to a conventional laptop) in cramped areas.

FIGS. 4A and 4B illustrate the closed state and the open state of the briefcase computer, respectively. The keyboard in both Figures is shown in an upside down state.

In FIG. 4A, the LCD monitor 12 is shown along with an extra battery/extra drive bay 48. Additionally, the keyboard 13, CPU 40, disk 41, etc. are shown. It is noted that reference numeral 42 represents the matching interior trim on the bottom of the keyboard 13. Also shown is the removable combination briefcase top/wrist rest 15 with the inset handle.

FIG. 5 illustrates a computer monitor 50 with a keyboard 13 in which the keyboard 13 is separately usable from the briefcase portion for office/home office activity. That is, the keyboard 13 can be used with a monitor 50 alone.

Finally, FIG. 6 illustrates yet another configuration in which extra hinges 60 are provided for allowing the laptop to be used in large form factor accommodations such as airline coach seats or the like.

Thus, with the inventive configuration, a portable computer and a briefcase can be combined into a convenient carrying case with an attractive form factor, and a large LCD screen, with space for peripheral equipment and office materials. Further, laptop cases are stolen much more frequently than briefcases. With the inventive configuration and by being integrated within a briefcase, the laptop computer can be camouflaged to look like a briefcase. Further, the briefcase computer preferably accommodates a full size keyboard.

While the invention has been described in terms of a preferred embodiment, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the appended claims.

Thus, for example, instead of a briefcase, the computer could be styled to unobtrusively fit into a particular them of attire (e.g., formal, casual, picnic, beach, wedding, or other attire).

Moreover, as mentioned above, the computer can be a wearable item such as a fashion accessory. Such a fashion accessory can include any of a carrying case, wrist watch, glasses, wallet, briefcase, belt, shoes, handbag, hat, jewelry, pen, backpack, walking stick, etc.

Such fashion accessories can be tailored and designed by one of ordinary skill in the art, after reading the present specification, to incorporate one or more central processing units (CPU), a digital memory (e.g., a random access memory (RAM)) coupled to the CPU(s), a video output, operatively coupled to the CPU(s) and preferably having 640×480 (Video Graphics Adaptor (VGA)) or higher resolution, one or more input devices (e.g., keyboard, mouse, trackpoint, microphone, trackball, etc.), and one or more power sources (e.g., common household AC and/or DC storage device, etc.). However, even with such incorporation of such a computer and peripherals, the fashion accessory retains the original function of the accessory. Further, the computer and peripherals are contained within a housing which has the exterior appearance of a non-computer accessory (e.g., the appearance of the fashion accessory).

FlexSolar, based in Austin, Texas, provides solar PV solutions for off-grid, travel, recreational vehicles, and more. It is known for its foldable solar modules, which can be propped up on-the-go for electricity supply wherever there is sun.

One such portable product from FlexSolar is its 200 W briefcase, which comes with two modules attached by a hinge, a kickstand to prop the array, and a handle for easy carrying. Included with the portable modules is a 10 A, 12/24 V solar charge controller, and necessary connection cables.

The 200W panel charges everyday items rated 12V or below. Users can connect and charge a smartphone, tablet, laptops, cooler, car battery, etc. If charging a 24V device, the kit may require an MPPT (maximum power point tracking) controller, said FlexSolar.

The charge controller is equipped with an LED display with adjustable modes and parameters, dual USB outputs and overcharge and overload protection for charging batteries. The briefcase features an intelligent chip for automatically identifying connected devices, optimizing output current to supply the fastest possible charging speed.

The product is warranted for 2 years. FlexSolar also builds a more portable 100 W briefcase, which weighs 23.2 lbs and has the same maximum power voltage as the 200 W model.

Also built by FlexSolar are several models of highly portable modules linked by numerous hinges for high adaptability. The devices are aimed at charging small USB devices and are small enough to be packed in a day backpack on a hike. There are two-module, 10 W models, three-module 15 W models, and 6-module 40 W models with USB and DC charging ports.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Wireless Touch Monitor, Lilliput Security Monitor, Usb C Multiple Monitors, We will provide high-quality products and excellent services at competitive prices. Start benefiting from our comprehensive services by contacting us today.

OEM/ODM Supplier Broadcast Reference Monitor - BM120-4KS_12.5 inch carry on 4K broadcast director monitor with suitcase – LILLIPUT Detail:

Creatively integrated the 3840×2160 native resolution into a 12.5 inch 8 bit LCD panel, which is far beyond from retina identification. Cover 97% NTSC color space, accurately reflect the original colors of an A+ level screen.

Supports SDI / HDMI wireless transmitter which can transmit 1080p SDI / 4K HDMI signals in real time. When in use, the module can be mounted on the side brackets (compatible with 1/4 inch slots) of the case.

When HDR is activated, the display reproduces a greater dynamic range of luminosity, allowing lighter and darker details to be displayed more clearly. Effectively enhancing the overall picture quality. Support HDR 10.

The V-mount battery plate is embedded in the suitcase and can be powered by a 14.8V lithium V-mount battery. Provides extra power when shooting outdoors in the field.

Compatible with mini V-mount battery brands on the market. A 135Wh battery will keep the monitor working for 7 – 8 hours.The length and width of the battery should not exceed 120mm×91mm.

Military-industrial Level! Integrated PPS high-strength material, featuring with dustproof, waterproof, high-temperature resistance, impact resistance and corrosion resistance. The lightweight design makes outdoor photography easy and convenient. It is sized to meet boarding requirements that can be taken into cabin.

Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for OEM/ODM Supplier Broadcast Reference Monitor - BM120-4KS_12.5 inch carry on 4K broadcast director monitor with suitcase – LILLIPUT , The product will supply to all over the world, such as: Hongkong, Bolivia, Stuttgart, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.

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Planar® CarbonLight™ VX Series is comprised of carbon fiber-framed indoor LED video wall and floor displays with exceptional on-camera visual properties and deployment versatility, available in 1.9 and 2.6mm pixel pitch (wall) and 2.6mm (floor).

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From cinema content to motion-based digital art, Planar® Luxe Displays offer a way to enrich distinctive spaces. These professional-grade displays provide vibrant, high-resolution canvases for creative expression and entertainment. Leading-edge technology, design adaptability and the slimmest profiles ensure they seamlessly integrate with architectural elements and complement interior decor.

Advanced LED video wall with MicroLED models in 0.6, 0.7 and 0.9mm pixel pitches, and 1.2mm pixel pitch standard LED; with powerful processing, proprietary alignment technology and off-board electronics.

From cinema content to motion-based digital art, Planar® Luxe MicroLED Displays offer a way to enrich distinctive spaces. HDR support and superior dynamic range create vibrant, high-resolution canvases for creative expression and entertainment. Leading-edge MicroLED technology, design adaptability and the slimmest profiles ensure they seamlessly integrate with architectural elements and complement interior décor.

Advanced LED video wall with MicroLED models in 0.6, 0.7 and 0.9mm pixel pitches, and 1.2mm pixel pitch standard LED; with powerful processing, proprietary alignment technology and off-board electronics.

LED video wall solution with advanced video wall processing, off-board electronics, front serviceable cabinets and outstanding image quality available in 0.9mm pixel pitch

Planar® CarbonLight™ VX Series is comprised of carbon fiber-framed indoor LED video wall and floor displays with exceptional on-camera visual properties and deployment versatility, available in 1.9 and 2.6mm pixel pitch (wall) and 2.6mm (floor).

Carbon fiber-framed indoor LED video wall and floor displays with exceptional on-camera visual properties and deployment versatility for various installations including virtual production and extended reality.

a line of extreme and ultra-narrow bezel LCD displays that provides a video wall solution for demanding requirements of 24x7 mission-critical applications and high ambient light environments

Since 1983, Planar display solutions have benefitted countless organizations in every application. Planar displays are usually front and center, dutifully delivering the visual experiences and critical information customers need, with proven technology that is built to withstand the rigors of constant use.

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Footnotes* Returns: The 30-day return period is calculated from invoice date. Exceptions to Dell"s standard return policy still apply, and certain products are not eligible for return at any time. See dell.com/returnpolicy.

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