发明名称 Image input device-integrated type display device.
摘要 <p>There is provided an image input device-integrated type display device concurrently having an image display function, a document image input function, and a pen input function. A common electrode (Y) of the image input device-integrated type display unit (1) is formed on a glass plate (28). A segment electrode (X) is formed on a micro lens (27) of a glass plate (29). An island electrode (23) located at each pixel is connected to the segment electrode (X) via a photoconductor (22). Liquid crystals (21) are interposed between the common electrode (Y) and the island electrode (23). In an image input mode, light reflected on a document is applied to the photoconductor (22) to control a voltage applied to the liquid crystals (21). In a pen input mode, light from an input pen is applied to the photoconductor (22) to control a voltage applied to the liquid crystals (21). In an image display mode, a voltage applied to the liquid crystals (21) is controlled according to image data of each pixel. Thus brightness data of the document, position data of the input pen, and image data corresponding to a display signal are written into the image input device-integrated type display unit (1). &lt;IMAGE&gt;</p>
申请公布号 EP0601837(A2) 申请公布日期 1994.06.15
申请号 EP19930309832 申请日期 1993.12.07
申请人 SHARP KABUSHIKI KAISHA 发明人 KATAGIRI, MASAYUKI;KAKO, NORITOSHI;TAGAWA, TAKAO
分类号 G06F3/041;G02F1/133;G02F1/1335;G02F1/135;G06F3/033;G06F3/042;G09G3/02;G09G3/20;G09G3/36;H04N1/04;(IPC1-7):G06K11/06 主分类号 G06F3/041
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