optically bonded lcd monitors supplier

There are many benefits to the optical bonding method of integration vs. traditional gasket attach methods,someof the most notable being the enhanced optics and improved impact strength. Optical bonding is the process of attaching thecover layerdirectly to an LCD display using alayer of optical grade adhesive. The intent is to strengthen theimpact resistance of thedisplay and vastly improve its overall performance, readability, and touch-point accuracy by bridging the gap between thecoverlayer and the display.

Optical bonding reduces the internal reflections between the LCD and cover substrate (glass, plastic, filter, touch panel) since the bonding adhesive creates a matching refractive index between the LCD and substrate. Reducing internal reflections increases the contrast and viewability, which enables displays to be more readily seen in bright ambient conditions (such as outdoor sunlight), without increasing backlight brightness and the accompanying higher power and operating temperatures.

Optical bonding dramatically increases both physical durability and impact resistance.Unlike traditional, unprotected LCDs, optically bonded displays can have a cover glass that protects the display from rain, dust, snow, hammers, screwdrivers, etc.  Adding custom cover glass, touch screens, optical filters, optical coatings, and other enhancements with optical bonding creates a durable and complete rugged solution.

Traditional touch screen configurations are only bonded from the sides and leave a massive gap in the middle that allows dust, dirt and moisture to get in and destroy the display from within.The optical adhesive fills the gap between the substrate layer and LCD, preventing contaminates from impacting the display viewability. Condensation or impurities can render the display unreadable.

For touch monitors, the panel thickness influences touch accuracy and can affect usability with both touch pens and bare hands. A touch monitor with optical bonding maintains consistently accurate touch response making it easy to use and reliable.

The process of applying adhesive tape to the edges of a touch panel that allows the cover lens to be bonded to the display. This process leaves an air gap between the touch panel and display cover lens. This process increases glare and reflections while also leaving the display susceptible to moisture and impact damage.

A combination of LOCA and OCA optical bonding. The liquid optically clear adhesive is dispensed to a touch sensor, next to the touch sensor and display are sealed together in a vacuum chamber, then the entire display is cured under UV light. This method of optical bonding provides the same benefits but is used with only certain display applications.

The E3 adhesives are designed using a low stress, low energy cure cycle which allows great flexibility in designing components and processes to maximize performance in optical bond LCD modules – especially using substrates such as touch screens, ITO, retarder films, and PMMA. Optical materials and components are compatibility tested to assure minimal negative interaction with the adhesive, cure cycle, and display constituents.

Adding custom cover glass, transparent heaters, optical filters, touch screens, and optical coating to your display solution will increase the ruggedization of your optically bonded display.

optically bonded lcd monitors supplier

About products and suppliers:Try using lcd optical bonding found on Alibaba.com to make many types of production jobs faster and easier. Each model can be filled with different types of liquid and quickly dispensed into containers. Use lcd optical bonding to fill paint cans with speed and precision. Other compatible fluids include resin or glue, making such devices suitable for manufacturing all kinds of helpful products.

All lcd optical bonding are built to be easy to operate, reducing labor and training times needed. Some versions can pour food-grade liquids such as beer or milk into bottles for future sealing. Most units work automatically so workers can program them and stay back as they work on their own. When installed on a factory floor, they offer greater efficiency to help save time and costs.

Shop for lcd optical bonding at Alibaba.com to find many helpful suppliers with a wide range of options that can be ordered. Choose just the right size to fit the intended workspace. Pick a wattage level that promises good speed and power without using too much electricity and driving up costs. Certain designs can dispense products in the form of powder or granules into nearby containers. Use these to package particular powdered food and pharmaceutical ingredients.

Search for lcd optical bonding on Alibaba.com and enjoy lower costs when working with various liquids or powders. Whether for use in food manufacturing or building materials, there are plenty of options to browse. Find a satisfactory brand that will improve efficiency for better overall quality in each final product.

optically bonded lcd monitors supplier

Alibaba.com offers 233 optical bonding monitors products. such as return and replacement, call center and on-line technical support, and repair. You can also choose from led, lcd. As well as from new, stock, and open-box. And whether optical bonding monitors is for home and student, or industrial.

optically bonded lcd monitors supplier

Optically bonding an LCD, OLED or Plasma display improves both optical performance and durability. By selecting an appropriate adhesive that matches the index of refraction of the flat panel and the overlay, General Digital is able to remove all of the air gaps, thus reducing the number of internal reflecting surfaces that can lead to degradation of optical performance. Providing a durable adhesion between the flat panel and the overlay improves the displays’ ability to resist shock, vibration and moisture.

On the practical side, the adhesive must also provide adequate bond strength, have a reasonable pot life after preparing, not present any health or safety issues, be available at reasonable cost from reliable sources, and cure to the proper finished bond condition using temperatures and times that are friendly to optical bonding facilities. Fortunately, there exist a relatively large number of choices. Typical bonded overlays include contrast enhancement filters, EMI/RFI filters, vandal shields, touch screens, and thermal heaters.

Bonded display assemblies mimic shatterproof glass. Although the bonded overlay can fracture from impact, the adhesive prevents/minimizes broken pieces from becoming airborne and endangering the operator and other nearby personnel.

The in-the-frame design is currently in limited production, primarily for avionic applications. The adhesive is epoxy, which was selected so that the bezel could be affixed to the display’s metal frame, with the bonded antireflective glass extending into the opening, reducing any issues of viewing angle and parallax to the display.

One drawback to the under-the-frame and in-the-frame bonds is that they are not suitable for making a liquid-proof seal to the bezel of the monitor. To accomplish this, monitor builders usually prefer to form a seal to the antireflective glass. In this case, an over-the-frame bond is necessary. This bond design is also required in the case of an optically bonded touch sensor. The details of the bond may vary slightly, depending on the nature of the overlay. However, in general, an appropriate gasket is placed onto the face of the OEM frame, forming a well-defined bond thickness and protecting the edge of the seal from abrasion.

It is, of course, possible to bond more than one overlay to the display. A specific example is the use of a conductive glass to control EMI, which is bonded to a touch sensor. As of this writing, General Digital Optical Bonding Laboratories has produced over 475 displays of this design for an aerospace application.

This bond design is the preferred over-the-frame bond. A gasket is applied between the LCD, OLED or Plasma display and the overlay and the space between them is then filled with adhesive.

optically bonded lcd monitors supplier

There are many different types of mechanism designs for LCD panels in the market: with metal frame, without metal frame (Black Tape), Open Cell, etc. AMT optical bonding can support all of them. Based on the structure and size of the touch panel and LCD panel, AMT will choose the most suitable thickness of SOCA for lamination. For optical bonding, AMT can provide Lucent Gel in different thicknesses, including 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. If a thicker SOCA is required, we will discuss closely with the customers to fit their needs.

Some LCD panels on the market tend to have a narrow frame design. When the frame of the LCD panel is very narrow with a thicker SOCA, after optical bonding, a bright line at the edge of the active area might be seen when looking at the LCD panel sideways. AMT uses a special process and optical bonding technology to remove the bright line when you look at it sideways.

Some LCD panel bonding is not necessarily bonding a touch panel, it may use just a cover glass or other plastic material to protect the LCD panel. On the other hand, some products are designed with a three-dimensional plastic mechanism, which cannot use the usual flat lamination process. Not to mention the plastic material is easily deformed by the increase of temperature, and the black plastic mechanism absorbs all the light, and bonding material cannot be cured by UV during lamination. AMT optical bonding technology can provide an excellent solution for this kind of design. We have unique optical bonding technology with specially designed bonding jigs and Lucent Gel, which can work with plastic mechanisms or three-dimensional frames. We can also bond glass or other plastic materials to LCD panels.

In optical bonding, the jig design has a great impact on the bonding solution. AMT has strong jig design capabilities, we are equipped with a variety of tool machines for jig production. On top of that, AMT has a great reputation in experience, technology, and services in the touch-field. Our optical bonding is produced in high-quality, in-house, can be quickly bonded, and provides customers one stop service with comprehensive technical support. To further expand our optical bonding services, we have moved this factory team to our new additional branch-Xizhi in Taiwan. If your products have small orders or need short lead times, AMT is a great choice for you!

optically bonded lcd monitors supplier

EIZO has an in-house production line for optical bonding - a method with which to provide increased visibility and durability to LCD monitors. Producing optical bonding in-house allows EIZO to continue to meet the needs of maritime, medical, and other specialty markets while ensuring each product maintains high quality standards.

There is a small gap of air that lies between the LCD module and the cover glass or touch panel of a monitor. Optical bonding is a process in which a layer of resin is used to fill the gap, adhering the two together.

By adhering the LCD module and panel together with optical bonding, the transmission of light is increased, improving the visibility of the display. This is useful when viewing a monitor with bright ambient lighting conditions.

optically bonded lcd monitors supplier

Optical Bonding is a process where a layer of resin(OCR) or film(OCA) is applied between the glass or touchscreen and TFT LCD TFT panel of a monitor, bonding them to make a solid laminate with no gaps or pockets of air. When choosing a screen for any project, you should evaluate the environment and operating conditions the screen will have to endure. Industrial grade screens and panel PCs are made rugged with all types of features available to withstand any type of application. One such feature available to consider is optical bonding.

optically bonded lcd monitors supplier

One way to protect against this type of damage is to use an optical bonding process to attach the touchscreen LCD to a protective glass panel. This article will explore the different options for optical bonding and discuss the benefits and drawbacks of each option.

LCD optical bonding is a process in which the LCD and a protective glass panel are bonded together using an optically clear adhesive. This process can be used to protect the LCD display from damage due to drops, scratches, or other types of impacts.

Optical clear adhesive is a type of UV-curable glue that is used to bond the LCD and the glass panel together. Once the adhesive cures, it is optically clear and allows light to pass through it without distortion. This type of optical bonding is typically used in displays that will be exposed to harsh environments, as it provides the highest level of protection against damage.Air Gap Bonding:

The air gap filling or bonding process is accomplished by first cleaning the inside surfaces of the LCD and the glass panel. A UV-curable adhesive is then dispensed onto one of the surfaces, and the two surfaces are brought together. The adhesive is cured using UV light, and the air gap is filled with an optically clear resin. This type of optical bonding provides a medium level of protection against damage.Liquid Optical Bonding:

The liquid bonding process is similar to the air gap bonding process, but instead of using a UV-curable adhesive, a liquid optically clear adhesive is used. This adhesive is dispensed onto one of the surfaces, and the two surfaces are brought together. The adhesive cures over time, and the liquid optically clear adhesive helps to fill any air gaps. This type of optical bonding provides a lower level of protection against damage, as the liquid adhesive is not as durable as a UV-curable adhesive.Optical Clear Film Lamination:

Optical clear film lamination is a process in which an optically clear film is used to bond the LCD and the glass panel together. This type of optical bonding provides a medium level of protection against damage, as the optically clear film helps to absorb shock.Liquid Optical Clear Adhesive (LOCA) Bonding:

The LOCA bonding process is similar to the liquid bonding process, but instead of using a liquid optically clear adhesive, a UV-curable adhesive is used. LOCA is utilized in touch panels and display devices.Dry Optical Bonding:

Dry Optical Bonding uses heat and pressure to attach the touch panel directly to the LCD. This process makes for a more durable and scratch-resistant product. However, it is important to note that this type of optical bonding can only be done if the materials being bonded have a similar coefficient of thermal expansion.

Nauticomp Inc.specializes in the design and manufacture of high-quality, sunlight-readable, fully ruggedized, and waterproof LCD displays, computers, and components for a variety of industries and applications. We offer both standard and custom solutions to meet the specific needs of our customers. Our products are designed to withstand the harshest environments.Contact ustoday to learn more.

optically bonded lcd monitors supplier

TRU-Vu offers the largest selection of industrial-grade small LCD monitors and touch screens in the world. Choose from over 125 models of 8.4 inch to 12″ industrial-grade small lcd monitors, including small HDMI monitors, waterproof monitors, Sunlight Readable monitors, 4:3 and 16:9 aspect ratio, panel-mount and custom displays.

TRU-Vu offers over 235 standard, off-the shelf 13.3” to 19” industrial-grade LCD monitors and touch screens. Industrial LCD monitors offer many advantages over consumer or commercial-grade displays. They are more rugged, have higher shock and vibration resistance and can be modified or customized to meet your needs. Industrial and medical-grade monitors, Sunlight Readable, waterproof, open frame monitors and more.

TRU-Vu offers the largest selection of industrial LCD monitors and large touch screens in the world. We have an impressive line-up of over 175 off-the-shelf industrial LCD monitors with large screen sizes from 21.5" to 75". This includes Medical-Grade, Sunlight Readable, open frame, bezel-less, waterproof, 4K, custom and OEM widescreen monitors, with a wide range of configurations and enclosure types.

TRU-Vu Sunlight Readable Monitors and Daylight Screens (with Optical Bonding) and touch screen monitors are ideal for use in direct sunlight, or in other high-ambient light environments. These outdoor monitors offer 1,000 nits to 2,500 screen brightness. They are ideal for outdoor digital signage, military, law enforcement, amusement parks, way-finding, marine, and more.

Industrial-grade monitors and touch screens with standard brightness (250-350 nits) are ideal for use indoors or in environments without sunlight or bright lighting. We offer waterproof monitors, panel mount monitors, custom LCD displays, private label monitors, Medical Grade monitors, outdoor monitors, 16:9 and 4:3 aspect ratio, and more, from 7" to 65" lcd monitor screen sizes.

Our waterproof monitors and water proof touch screens are perfect for use as outdoor monitors, or in industrial settings where high humidity, liquids, and daily wash-downs may exist. Stand-alone or panel mount waterproof enclosures are available in stainless steel, painted steel or aluminum, with protection ratings up to IP68.

We offer a wide range of rugged and waterproof Touch Screen monitors for both indoor and outdoor use. Select from 5-wire resistive touch, surface capacitive, P-Cap, IR touch and SAW touch screen technologies in order to best meet your specific application requirements. Large touch screen monitors up to 46", and small touchscreen monitors down to 8.4".

Panel mount monitors and panel mount touch screens can be flush-mounted into doors, walls, kiosks and cabinets for improved ergonomics and safety. They are available with standard and high brightness screens, waterproof front face, and 4:3 and 16:9 aspect ratio, in a wide range of sizes and configurations.

optically bonded lcd monitors supplier

Images shown on a monitor are reflections generated by light from the LCD module passing through the gap and the panel. The gap and panel have different refractive indexes, causing the light to bend when it passes through them. This results in a loss in its intensity, affecting the screen’s readability. By adhering the LCD module and panel together with optical bonding, the transmission of light is increased, improving the visibility of the display. This is useful when viewing a monitor with bright ambient lighting conditions.  In most cases, a rugged monitor acts as a second line of visibility. Optical bonding strengthens the ability to see data clearly on the screen in environments where it might be difficult to read.