Projected Capacitive Touch Panel
Optical Bonding
Color TN
UB LCD
Color STN
 
 
Introduction
Simple monochrome LCD, 7-segment and icons for example, is widely applied in various fields for a long time. But sometimes it will be better to colorize the LCD for showing more information and promoting the product.
For this kind of application Color TN is not only simple to colorize the TN LCD but also easy to develop LCD according to custom’s specific demand design.
 
 
Principle
The back light of color TN consists of red, green and blue LEDs. It turns on red, green and blue color sequentially in a very high frequency. According to the color it is designed to display, the LCD, like a shutter, turns on and off corresponding to the RGB color that back light switching.
There are 8 colors, red, yellow, green, cyan, blue, purple, white and black, available through above mentioned switching method.