发明名称 Display device with optical input function
摘要 A display device includes a plurality of scanning lines, a plurality of signal lines, a plurality of pixel circuits and sensor circuits, a signal line drive circuit and scanning line drive circuit which drive the plurality of pixel circuits, and a precharge circuit and sensor control circuit which drive the sensor circuits. A filter subjects image data to an interpolation process to compensate for a gradation value of an output. In a signal processing section, the area of a light receiving area is calculated and it is determined that a light source is set in contact with a display screen.
申请公布号 US7602380(B2) 申请公布日期 2009.10.13
申请号 US20050195727 申请日期 2005.08.03
申请人 TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD. 发明人 YOSHIDA MASAHIRO;NAKAMURA TAKASHI;NAGAOKA KAZUTAKA
分类号 G09G5/00;G06F3/041 主分类号 G09G5/00
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