发明申请
- 专利标题: LIQUID CRYSTAL DISPLAY DEVICE
- 专利标题(中): 液晶显示装置
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申请号: US11548497申请日: 2006-10-11
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公开(公告)号: US20070097297A1公开(公告)日: 2007-05-03
- 发明人: Yasushi KAWATA , Akio Murayama , Kisako Ninomiya , Norihiro Yoshida , Chigusa Tago
- 申请人: Yasushi KAWATA , Akio Murayama , Kisako Ninomiya , Norihiro Yoshida , Chigusa Tago
- 申请人地址: JP Minato-ku
- 专利权人: Toshiba Matsushita Display Technology
- 当前专利权人: Toshiba Matsushita Display Technology
- 当前专利权人地址: JP Minato-ku
- 优先权: JP2005-313139 20051027
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
Transmissive display regions are disposed at both sides of a reflective region in each pixel so as to sandwich the reflective region therebetween. A first height adjusting layer is formed below a counter electrode of a counter substrate, whereby the thickness of a liquid crystal layer in the reflective display region is made smaller than the thickness of the transmissive display regions. The motion of liquid crystal molecules at the peripheral edge of the reflective display region and the motion of liquid crystal molecules at the peripheral edge of the transmissive display region are symmetrical at both sides of the reflective display region. The alignment stability of the liquid crystal in the pixel can be enhanced. Defects such as unevenness of display caused by fluctuation of alignment of the liquid crystal molecules in the liquid crystal layer can be avoided. The asymmetrical property of the field-of-view angle can be avoided.
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