发明申请
- 专利标题: Homeotropic alignment type semi-transmissive reflective liquid crystal display device
- 专利标题(中): 垂直取向型半透射反射型液晶显示装置
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申请号: US11605078申请日: 2006-11-28
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公开(公告)号: US20070121037A1公开(公告)日: 2007-05-31
- 发明人: Norihiro Arai , Toshiharu Nishino , Kunpei Kobayashi
- 申请人: Norihiro Arai , Toshiharu Nishino , Kunpei Kobayashi
- 申请人地址: JP Tokyo
- 专利权人: CASIO COMPUTER CO., LTD.
- 当前专利权人: CASIO COMPUTER CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2005-344131 20051129
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A liquid crystal display device has a pair of substrates disposed at an observer side and at the opposite side to the observer side, a plurality of pixel electrodes and an opposing electrode which are formed on the internal surfaces of the pair of substrates, a reflective layer, and liquid crystal sealed between these substrates. Each pixel electrode has a reflective display region corresponding to the reflective layer for reflecting light that enters from the observer side to the observer side, and a transmissive display region for allowing light that enters from the opposite side to pass therethrough to the observer side. A liquid crystal layer thickness adjusting layer is formed on the internal surface of the substrate at the observer side, for setting the liquid crystal layer thickness in the reflective display region to be smaller than the liquid crystal layer thickness in the transmissive display region.