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1. 发明申请

US20120098741A1 ELECTROPHORETIC DISPLAY WITH INTEGRATED TOUCH SCREEN 审中-公开
标题翻译：具有集成触摸屏的电子显示屏
公开(公告)号：US20120098741A1
公开(公告)日：2012-04-26
申请号：US13379234
申请日：2010-06-17
申请人： Tae-Whan Kim , Su-Hyeong Park , Dea-Uk Lee
发明人： Tae-Whan Kim , Su-Hyeong Park , Dea-Uk Lee
IPC分类号： G09G3/34
CPC分类号： G02F1/167 , G02F1/13338 , G02F2001/13312 , G06F3/0412
摘要： An electrophoretic display includes a substrate on which image gate lines and image signal lines are formed to intersect one another. An image switching thin-film transistor (TFT) is formed on the substrate and electrically connected to the image gate lines and the image signal lines. A sensing TFT is formed on the substrate and configured to sense infrared (IR) light and generate an IR sensing signal. An output switching TFT is formed on the substrate and connected to the sensing TFT. The output switching TFT outputs position information from the IR sensing signal. An IR filter insulating layer is formed on the substrate to cover the sensing TFT and configured to transmit only the IR light. A pixel electrode is formed on the IR filter insulating layer and electrically connected to the image switching TFT. An electrophoretic film is formed on the pixel electrode and includes a plurality of micro-capsules having pigment particles with positive and negative electrical charges. A common electrode is formed on the electrophoretic film.
摘要翻译：电泳显示器包括其上形成有图像栅极线和图像信号线彼此相交的衬底。图案切换薄膜晶体管（TFT）形成在基板上并电连接到图像栅极线和图像信号线。感测TFT形成在衬底上并且被配置为感测红外（IR）光并产生IR感测信号。输出开关TFT形成在基板上并连接到感测TFT。输出开关TFT输出IR感测信号的位置信息。在该基板上形成有IR滤波器绝缘层，以覆盖感测TFT，并且仅被配置为仅透射IR光。像素电极形成在IR滤光器绝缘层上并与图像转换TFT电连接。在像素电极上形成电泳膜，并且包括具有正和负电荷的颜料颗粒的多个微胶囊。在电泳膜上形成公共电极。

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