Reaper International Co.,Ltd established in 2009, over ten years manufacturer and exporter of various LCD display including mono LCD, TFT display, OLED display, touch panel and customized LCD solution.With the advantages of high contrast,fast response time, wide viewable angle and low power consumption, Reaper’s products are widely used in Industrial Equipment, Medical devices,Home Intelligent Devices,…
An LCD screen includes a thin layer of liquid crystal material sandwiched between two electrodes on glass substrates, with two polarizers on each side. A polarizer is an optical filter that lets light waves of a specific polarization pass through while blocking light waves of other polarizations. The electrodes need to be transparent, so the most popular…
The first LCD panel technology in mass production is called TN (Twisted Nematic). The principle behind the LCDs is that when an electrical field is not applied to the liquid crystal molecules, the molecules twist 90 degrees in the LCD cell. When the light either from ambient light or from the backlight passes through the first polarizer,…