Introduction - If you have any usage issues, please Google them yourself
LCD works. The principle of liquid crystal display is liquid crystal at different voltages will be presented under different optical characteristics. LCD physically divided into two categories, one category is the passive Passive (also called passive), this type of liquid crystal itself is not luminescent, the need for external provide the light source, according to the light source position, but also can be divided into reflective and transmissive two
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LCD_WORKS.doc