lcd panel test equipment brands
charroo you really just need a few additional tools. You still need an oscilloscope just like in the "olden" days. LED/CCFL tester is always good to have. This will allow you to test the panels backlight. Than you need a good multimeter, a capacitance meter still comes in handy. After that, get a couple of good hand tools like a set of Philips screwdrivers. What you definitely will have to have is a good set of schematics. Since most of the boards are meant to be replaced there is not a lot of component information out there. So I"d focus on that. Always keep a good supply of common replacement boards. I prefer to repair Samsung, Sony and Panasonic over Vizio :-)but then I am just a tinkerer. There really are no LED TV"s (just ask Samsung). You"d be dealing with LCD/DLP and Plasma TV"s out there
1. The six generation of tester to increase external control platelet function, control of small plate integrated power supply and the clip keys, the user can move or fixed to a comfortable position, which has greatly work or of the large screen for a long time test users
3. When using, need according to the resolution of the LCD screen and screen line number, control panel list, press add and subtract in the digital tube, choose choose appropriate numerical and good connection screen and backlight line, press power key to power on,
9. VGA output interface: 12 test picture signals inside can turn tester, through VGA line received display shown above, the other one is used to determine whether the show, the equivalent of a VGA signal source, user maintenance very easy
10. Tester has the screen line power supply short circuit protection alarm function, in order to prevent damage of tester, digital tube will display flashing screen line power supply when short circuit "00", buzzer alarm, after waiting for users to troubleshoot re
Get a range of wholesale lcd led tester designed for different testing needs. For those involved in the field of digital electronics and who need to work with digital circuits and systems regularly, consider the wide range of logic analyzers that are available. Quality testing equipment will be able to help verify and debug your digital designs efficiently when required.
If you are looking for items like electric tester pens for personal or home use, pick from the range of voltage detector kits available. For those who do not require an entire kit, look into the individual product listings for the different types of pen voltage testers that are on sale instead.
For owners of electronic tools and equipment supply stores, there is also a large variety of testing equipment that you might want to consider purchasing. Products that are available include vector network analyzers, circuit breaker testers, megohmmeters and even tube testers. Get lcd led tester from several popular and leading brands here.
If you happen to be in search of an affordable tool for troubleshooting purposes, consider equipment like the amp clamp meter for quick and effective checking. For those looking for more specialized products, like tools to test fiber optic cables, look into the selection of quality optical time-domain reflectometers, also known as the OTDR, which are used to test the integrity of fiber cables.
Aside from Cold Cathode Fluorescent Lamp (CCFL), low voltage, long life, mercury-free LED Back Light Units are a new trend in today’s LCD technology. When in the cell process of an LCM testing solution, various defects can be inspected by shorting-bar signals and repaired with lasers. Based on the panel sizes and backlight features (CCFL or LED BLU) in the LCM process, the tests of LCM voltage, current and power can be used to analyze an images lit pixel, dead pixel, color and resolution with both software and hardware using a video signal source plus programmable power supply administered by a user-friendly PC interface. This solution not only incorporates an automatic conveyor production line, but also utilizes integrated network management for data collection and analysis.
Tokyo, Japan (Marketwired) - Leading semiconductor test equipment supplier Advantest Corporation (TSE: 6857) (NYSE: ATE) has launched its new T6391 system for testing next-generation display driver ICs (DDIs) and their embedded functions that control high-resolution LCD panels. The new tester is designed to address three key trends in the next-generation DDI market -- the growing number of pins on display driver devices, the increasing speeds of interfaces and highly integrated multi-functions -- all of which contribute to higher resolution displays.
The highly integrated nature of advanced DDIs presents several unique testing challenges. For example, because the touch-sensor functions of an LCD are integrated in the DDI, there are a large number of logic/analog circuits to test. In the foreseeable future, power-management IC (PMIC) functions also are likely to be folded into the DDI. Additionally, the growing use of LCD panels in mobile applications including smart phones, tablet computers and notebook PCs is driving market demand for smaller device sizes and more capabilities.
Advantest"s T6391 is the only test platform able to handle all of these current and projected test requirements. As a member of the established T6300 product family, the new tester leverages the same engineering environment model as the existing base of more than 1,500 previously installed testers in the T6300 series. It uses the same TDL programming language while improving throughput by achieving faster data transfer and calculation.
"Our pin-card design gives DDI manufacturers the best solution on the market for both engineering and production," said Satoru Nagumo, executive officer of Advantest Corporation. "This new tester provides wide coverage for all types of applications including high-pin-count semiconductors, high-speed interfaces, analog circuits, memories and logic devices."
The tester"s high-speed bus enables high-throughput testing. With 512 I/O channels, the T6391 is capable of testing multiple chips simultaneously. It can accommodate high-resolution DDIs having as many as 3,584 LCD pins. This is enough to test today"s highest pin count LCDs including full high-definition (HD), WXGA and HD720 displays.
The T6391 can handle I/O pin frequencies up to 1.6 gigabits per second (Gbps), allowing it to test DDIs that use MIPI (mobile industry process interface), the standard protocol for mobile electronics. An additional measurement module allows the system to test even faster interfaces up to 6.5 Gbps, which will be used in the LCD drivers for the next generation of ultra-high-definition televisions including the 4K (2160p) generation.
A 16-channel arbitrary waveform generator (AWG) and a digital capture feature provide the ability to test analog ICs. Scan and memory tests of touch-sensor-enabled DDIs can be conducted using the system"s scan pattern generator (SCPG), algorithmic pattern generator (ALPG) and address fail memory (AFM) module.
A world-class technology company, Advantest is the leading producer of automatic test equipment (ATE) for the semiconductor industry and a premier manufacturer of measuring instruments used in the design and production of electronic instruments and systems. Its leading-edge systems and products are integrated into the most advanced semiconductor production lines in the world. The company also focuses on R&D for emerging markets that benefit from advancements in nanotech and terahertz technologies, and has introduced multi-vision metrology scanning electron microscopes essential to photomask manufacturing, as well as groundbreaking 3D imaging and analysis tools. Founded in Tokyo in 1954, Advantest established its first subsidiary in 1982, in the USA, and now has subsidiaries worldwide. More information is available at www.advantest.com.
Scott Testing Machines, once the industry leader in a wide variety of tensile testing categories and still widely used in many industries, designed their equipment in the pre-digital era.
With the rapid advances in computer hardware and software over the past twenty years a whole new breed of electronic testers has emerged, with digital LCD panels, software and load cells capable of far greater accuracy. Mechanical testers have largely disappeared from the tensile testing landscape.
Time to scrap your old Scott Testing Machine and move on? Not so fast. Many Scott test machines can easily be converted to a digital weighing system, allowing companies to stretch their quality budgets in many ways while achieving a wide range of benefits.
Improved Accuracy. A digital conversion replaces the old analog dial face and pointer with an LCD Panel with bright, easy to read numbers at operator level and a state of the art electronic load cell.
Reduced Operating Expenses. Perhaps the biggest benefit to a Scott conversion is the capital investment required. Most Scott DH, J, L, Q and X series mechanical testers can be converted for $1400-$1800. By comparison, a new entry level electronic tester with similar capacity ranges and basic controls starts around $10,000.
But the benefits don’t stop after the purchase. A digital conversion eliminates all the moving mechanical parts of the weigh head. Bearings no longer need to be changed every year, pawls don’t need replacing, cracked pointers and dial faces no longer need repair, etc. Most of the common repair items performed for these testers are eliminated.
Lastly, the cost of training new and existing employees is also greatly minimized versus the steep learning curve required converting to a new electronic machine. The Scott Testing Machine after conversion is used the exact same way it was before. The only difference is the LCD Display. In fact, there are less steps required of the operator with a converted machine. This can be a huge benefit to companies that use testers on the production floor where employees may have little or no quality training control training, companies that have a large number of employees or where established QC technicians have been using the machine “the same way” for many years.
Scott Testing Machines were built to last. Heavy metal frames and gear boxes that have been in service for decades provide a solid foundation for materials properties testing. Adding the latest digital technology to this platform ensures your Scott equipment will continue to be in use for decades to come.