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HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO.,

Shenzhen City, CN

HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., Patent applications
Patent application numberTitlePublished
20090295761LIGHT CONTROLLED SCREEN - A screen controlled by light includes a display and a resistor film cover on an outer surface of the display. The resistor film includes two separated transparent conducting layers. A plurality of photoresistors is coupled between the two transparent conducting layers, wherein the resistance value of each photoresistor is capable of varying under different light conditions.12-03-2009