发明申请
- 专利标题: TOUCHING-TYPE ELECTRONIC PAPER AND METHOD FOR MANUFACTURING THE SAME
- 专利标题(中): 触摸式电子纸及其制造方法
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申请号: US12557319申请日: 2009-09-10
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公开(公告)号: US20100155731A1公开(公告)日: 2010-06-24
- 发明人: ZENGHUI SUN , Wenjie Hu , Zhuo Zhang , Gang Wang , Xibin Shao
- 申请人: ZENGHUI SUN , Wenjie Hu , Zhuo Zhang , Gang Wang , Xibin Shao
- 申请人地址: CN Beijing
- 专利权人: BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人: BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人地址: CN Beijing
- 优先权: CN200810240965.2 20081224
- 主分类号: H01L33/00
- IPC分类号: H01L33/00 ; H01L21/336
摘要:
The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively. The present invention makes the natural lights or other lights outside transmitted to the second TFTs through the light guiding poles by disposing the light guiding poles as light transmitting passages and disposing the second TFTs as light sensor units. The present invention has many advantages such as simple structure, simple manufacturing process and low cost, so as to have a wide application prospect.
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