Invention Grant
US08368830B2 Liquid crystal display device having first, second, and third transparent electrodes wherein a second region of the second electrode protrudes from a first region
有权
具有第一,第二和第三透明电极的液晶显示装置,其中第二电极的第二区域从第一区域突出
- Patent Title: Liquid crystal display device having first, second, and third transparent electrodes wherein a second region of the second electrode protrudes from a first region
- Patent Title (中): 具有第一,第二和第三透明电极的液晶显示装置,其中第二电极的第二区域从第一区域突出
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Application No.: US13550330Application Date: 2012-07-16
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Publication No.: US08368830B2Publication Date: 2013-02-05
- Inventor: Tohru Sasaki , Takahiro Ochiai
- Applicant: Tohru Sasaki , Takahiro Ochiai
- Applicant Address: JP Chiba-ken JP Hyogo-ken
- Assignee: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Chiba-ken JP Hyogo-ken
- Priority: JP2007-228412 20070904
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1335

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.
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