Advantage
Most LCDs today also use a source of light coming from the rear of the display (backlight), such as a fluorescent light, to make the liquid crystal appear darker against the screen when in its cloudy phase. LCD makers also use sheets of polarizer material to enhance this effect.
Feature
There are two general types of LCDs: passive matrix, and the newer active matrix (AMLCDs). Brighter and easier to read, active matrix displays use transistors behind each pixel to boost the image. The manufacturing process for AMLCDs, however, is much trickier than that for passive matrix LCDs. As many as 50 percent of those made must now be thrown out because of imperfections. One imperfection is enough to ruin an AMLCD. This makes them very expensive to manufacture.
Production Process
In an LCD, an electric current is used to switch segments of liquid crystals from a transparent phase to a cloudy phase, each segment forming part of a number or letter. The segments can also be in the shape of tiny dots or pixels, and the can be arranged in rows and columns. They are turned on and off individually to either block or allow polarized light to pass through. When the light is blocked, a dark spot is created on the reflecting screen.
Capacitive Touch Panel
We can customize the matching touch screen for you.
Our Company
Fujian Chenwei Electronic Technology Co., Ltd. is a modern technology company specializing in the research, development, manufacturing and sales of touch screens. Its manufacturing base is located in Jinfeng Industrial Park, Zhangzhou National High-tech Zone, the economic zone on the west coast of the Straits. It is the main touch screen.
Product certification
Chenwei Electronic Technology has international advanced manufacturing equipment and manufacturing process, and has passed ISO9000:2015 international quality system certification and IATF16949:2016 automobile industry quality management system certification.
Transportation and packing
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