发明申请
- 专利标题: LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
- 专利标题(中): 液晶板和液晶显示设备
-
申请号: US12376512申请日: 2008-05-19
-
公开(公告)号: US20100231832A1公开(公告)日: 2010-09-16
- 发明人: Shouhei Maezawa , Masatoshi Tomonaga , Hiroyuki Takemoto
- 申请人: Shouhei Maezawa , Masatoshi Tomonaga , Hiroyuki Takemoto
- 申请人地址: JP Ibaraki-shi, Osaka
- 专利权人: NITTO DENKO CORPORATION
- 当前专利权人: NITTO DENKO CORPORATION
- 当前专利权人地址: JP Ibaraki-shi, Osaka
- 优先权: JP2007-183323 20070712
- 国际申请: PCT/JP2008/059132 WO 20080519
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
The present invention provides a color liquid crystal panel in an e-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced. A first polarizer 1 is provided on a color filter 6 side of a liquid crystal cell 10 and a second polarizer 8 is provided on a liquid crystal layer 5 side of the liquid crystal cell 10. Further, a retardation film 2 is provided between the first polarizer 1 and the liquid crystal cell 10. The liquid crystal cell 10 has a configuration in which the color filter 6 is laminated on a glass substrate 3, and a liquid crystal layer 5 is interposed between the color filter 6 and a glass substrate 7. Regarding the thickness of the liquid crystal layer 5, a thickness dB of a region in contact with the blue color filter 6B is smallest, and a thickness dG of a region in contact with the green color filter 6G and a thickness dR of a region in contact with the red color filter 6R increase in this order. That is, the liquid crystal cell 10 has a multi-gap structure in which the thickness of the liquid crystal layer 5 varies depending upon the colors of the color filter 6.
公开/授权文献
信息查询
IPC分类: