Invention Grant
- Patent Title: Liquid crystal display device
-
Application No.: US14140005Application Date: 2013-12-24
-
Publication No.: US09030638B2Publication Date: 2015-05-12
- Inventor: Hajime Kimura , Hideki Uochi
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Kanagawa-ken
- Agency: Fish & Richardson P.C.
- Priority: JP2005-350147 20051205
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1335 ; G02F1/1368 ; G02F1/1362

Abstract:
It is an object of the present invention to apply a sufficient electrical field to a liquid crystal material in a horizontal electrical field liquid crystal display device typified by an FFS type. In a horizontal electrical field liquid crystal display, an electrical field is applied to a liquid crystal material right above a common electrode and a pixel electrode using plural pairs of electrodes rather than one pair of electrodes.
Public/Granted literature
- US09316881B2 Liquid crystal display device Public/Granted day:2016-04-19
Information query
IPC分类: