发明名称 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
摘要 An electro-optical device includes a plurality of pixel portions formed in a display region on a substrate, a first light-receiving element which is formed in the display region and shows light-receiving sensitivity with respect to an incident visible ray which enters a display surface, a second light-receiving element which is formed in the display region and shows light-receiving sensitivity with respect to an incident infrared ray which enters the display surface, and a detecting unit which detects a pointing unit which points the display surface on the basis of the light-receiving sensitivity with respect to the incident visible ray and the light-receiving sensitivity with respect to the incident infrared ray.
申请公布号 US2009289910(A1) 申请公布日期 2009.11.26
申请号 US20090423395 申请日期 2009.04.14
申请人 SEIKO EPSON CORPORATION 发明人 HATTORI YASUNORI
分类号 G06F3/041 主分类号 G06F3/041
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