发明授权
US07327419B2 Active-matrix color LCD device having a polished color filter substrate
有权
具有抛光滤色器基板的有源矩阵彩色LCD器件
- 专利标题: Active-matrix color LCD device having a polished color filter substrate
- 专利标题(中): 具有抛光滤色器基板的有源矩阵彩色LCD器件
-
申请号: US10912691申请日: 2004-08-05
-
公开(公告)号: US07327419B2公开(公告)日: 2008-02-05
- 发明人: Yoko Kocha , Hidenori Ikeno , Hiroki Sato
- 申请人: Yoko Kocha , Hidenori Ikeno , Hiroki Sato
- 申请人地址: JP
- 专利权人: NEC LCD Technologies, Ltd.
- 当前专利权人: NEC LCD Technologies, Ltd.
- 当前专利权人地址: JP
- 代理机构: Hayes Soloway P.C.
- 优先权: JP2003-287868 20030806
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/1333
摘要:
A color filter substrate in an active-matrix LCD device has a glass substrate, and a black matrix, coloring layers and an orientation film which are consecutively formed on the glass substrate. The projected surfaces of the coloring layers due to overlapping with the black matrix are polished to reduce the width of the slope surfaces of the projected surface of the coloring layers. The polishing of the coloring layers prevents a disclination caused by the slope surface.
公开/授权文献
信息查询
IPC分类: