Invention Grant
- Patent Title: Liquid crystal display device comprising a transparent pixel electrode connected with a thin film transistor through a contact hole and a transparent counter electrode having multiple slits
- Patent Title (中): 液晶显示装置包括通过接触孔与薄膜晶体管连接的透明像素电极和具有多个狭缝的透明对电极
-
Application No.: US14502108Application Date: 2014-09-30
-
Publication No.: US09261747B2Publication Date: 2016-02-16
- Inventor: Tohru Sasaki , Takahiro Ochiai
- Applicant: Japan Display Inc. , Panasonic Liquid Crystal Display Co., Ltd.
- Applicant Address: JP Tokyo JP Hyogo-ken
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo-ken
- Agency: Bacon & Thomas PLLC
- Agent Juan Carlos A. Marquez
- Priority: JP2007-228412 20070904
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/136 ; G02F1/1362 ; H01L27/12 ; G02F1/1333 ; G02F1/1368 ; H01L27/13

Abstract:
To form a sufficiently large storage capacitor, a liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal held between the first substrate and the second substrate, the liquid crystal display panel having multiple pixels arranged in matrix. The first substrate has, in a transmissive display area provided in each of the pixels, a laminated structure containing a first transparent electrode, a first insulating film, a second transparent electrode, a second insulating film, and a third transparent electrode which are laminated in this order. The first transparent electrode and the second transparent electrode are electrically insulated from each other and together form a first storage capacitor through the first insulating film, and the second transparent electrode and the third transparent electrode are electrically insulated from each other and together form a second storage capacitor through the second insulating film.
Public/Granted literature
Information query
IPC分类: