发明名称 Light sensor circuit and driving method thereof and touch screen panel having the same
摘要 A light sensor circuit, includes a light receiving element coupled to a first power supply, a capacitor coupled between the light receiving element and a second power supply, a first transistor including a gate electrode coupled to a first electrode of the capacitor, and a second transistor including a gate electrode coupled to a selection signal line, wherein the first transistor is coupled between the selection signal line and a first electrode of the second transistor, and the second transistor is coupled between a second electrode of the first transistor and an output signal line.
申请公布号 US2011050600(A1) 申请公布日期 2011.03.03
申请号 US20100662987 申请日期 2010.05.14
申请人 KIM DO-YOUB;PARK YONG-SUNG;CHOI DEOK-YOUNG;AHN SOON-SUNG;CHOI IN-HO;KIM TAE-JIN;JEONG JOO-HYETON;JANG BRENT;KIM KI-JU 发明人 KIM DO-YOUB;PARK YONG-SUNG;CHOI DEOK-YOUNG;AHN SOON-SUNG;CHOI IN-HO;KIM TAE-JIN;JEONG JOO-HYETON;JANG BRENT;KIM KI-JU
分类号 G06F3/041;H01L27/146 主分类号 G06F3/041
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