Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
-
Application No.: US12740224Application Date: 2008-12-11
-
Publication No.: US08421972B2Publication Date: 2013-04-16
- Inventor: Hiroyuki Ohgami , Yoshito Hashimoto , Masakazu Shibasaki , Yuichi Iyama , Masumi Kubo , Masayuki Soga
- Applicant: Hiroyuki Ohgami , Yoshito Hashimoto , Masakazu Shibasaki , Yuichi Iyama , Masumi Kubo , Masayuki Soga
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2007-340854 20071228
- International Application: PCT/JP2008/003722 WO 20081211
- International Announcement: WO2009/084162 WO 20090709
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/1343

Abstract:
There is provided a liquid crystal display device of high picture quality with high brightness and small display unevenness.A vertical alignment type liquid crystal display device which has a plurality of pixels includes: a first electrode which includes, in each of the plurality of pixels, a plurality of first branch portions extending in a first direction and a plurality of second branch portions extending in a second direction that is different from the first direction; a second electrode disposed so as to oppose the first electrode; and a liquid crystal layer interposed between the first electrode and the second electrode, wherein a width of each of the plurality of first branch portions and the plurality of second branch portions is in a range not less than 1.4 μm and not more than 8.0 μm.
Public/Granted literature
- US20100253897A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2010-10-07
Information query
IPC分类: