发明授权
- 专利标题: Four-color transflective color liquid crystal display
- 专利标题(中): 四色半透明彩色液晶显示屏
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申请号: US11233850申请日: 2005-09-22
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公开(公告)号: US07636076B2公开(公告)日: 2009-12-22
- 发明人: Kuo-Yung Hung , Chih-Ming Chang , Chih-Jen Hu , Chih-Chun Pei , Chih-Hao Chen
- 申请人: Kuo-Yung Hung , Chih-Ming Chang , Chih-Jen Hu , Chih-Chun Pei , Chih-Hao Chen
- 申请人地址: TW Hsinchu
- 专利权人: Au Optronics Corporation
- 当前专利权人: Au Optronics Corporation
- 当前专利权人地址: TW Hsinchu
- 代理机构: Ware, Fressola, Van Der Sluys & Adolphson, LLP
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G02F1/1343 ; G09G5/00
摘要:
The pixel in a transflective color LCD panel of the present invention has an additional sub-pixel area. The pixel is divided into three or more color sub-pixels in R, G, B and at least one sub-pixel M. Each of the color sub-pixels is divided into a transmission area and a reflection area to display color image data. The sub-pixel M can be entirely reflective or partially reflective for displaying a further image data. Two or more algorithms are used to compute the further image data based on the color image data. A selector is used to select one of the algorithms for displaying the further image data. The algorithm selection can be used by a user or automatically selected according to the brightness of ambient light. The transflective LCD panel can be used in a reflective mode when the ambient light reaches a brightness level.
公开/授权文献
- US20070063945A1 Four-color transflective color liquid crystal display 公开/授权日:2007-03-22