发明授权
- 专利标题: Transflective liquid crystal display device
- 专利标题(中): 透反式液晶显示装置
-
申请号: US11812770申请日: 2007-06-21
-
公开(公告)号: US07675592B2公开(公告)日: 2010-03-09
- 发明人: Takahiro Ochiai , Takayuki Nakao , Daisuke Sonoda , Hidekazu Miyake , Toshio Miyazawa , Masahiro Maki , Tohru Sasaki
- 申请人: Takahiro Ochiai , Takayuki Nakao , Daisuke Sonoda , Hidekazu Miyake , Toshio Miyazawa , Masahiro Maki , Tohru Sasaki
- 申请人地址: JP Chiba-ken
- 专利权人: Hitachi Displays, Ltd.
- 当前专利权人: Hitachi Displays, Ltd.
- 当前专利权人地址: JP Chiba-ken
- 代理机构: Stites & Harbison PLLC
- 代理商 Juan Carlos A. Marquez, Esq.
- 优先权: JP2006-188258 20060707
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/1343
摘要:
The manufacturing yield of transflective liquid crystal display devices is to be enhanced. In a transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer held between the pair of substrates, the liquid crystal display panel has a plurality of subpixels each having a transmissive part and a reflective part, wherein one of the pair of substrates has: an active element; a first insulating film disposed in a higher layer than the electrode of the active element and having a first contact hole; a counter electrode disposed in a higher layer than the first insulating film; a reflective electrode disposed in the reflective part in a higher layer than the counter electrode; a second insulating film disposed in a higher layer than the counter electrode and the reflective electrode and having a second contact hole; a pixel electrode disposed in a higher layer than the second insulating film; and an electroconductor formed in the first contact hole and electrically connected to the electrode of the active element, and the pixel electrode is electrically connected to the electroconductor via the second contact hole.
公开/授权文献
- US20080007679A1 Transflective liquid crystal display device 公开/授权日:2008-01-10
信息查询
IPC分类: