Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
-
Application No.: US12608171Application Date: 2009-10-29
-
Publication No.: US08456591B2Publication Date: 2013-06-04
- Inventor: Tetsuya Oshima , Hirotaka Imayama , Yasuhisa Shiraishi , Yoshiharu Nagae
- Applicant: Tetsuya Oshima , Hirotaka Imayama , Yasuhisa Shiraishi , Yoshiharu Nagae
- Applicant Address: JP Chiba 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 JP Hyogo-Ken
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2008-279537 20081030
- Main IPC: G02F1/13357
- IPC: G02F1/13357 ; F21V8/00
Abstract:
A liquid crystal display device includes a liquid crystal display panel, and a backlight which is arranged on a back surface of the liquid crystal display panel, wherein the backlight includes a plurality of optical sheets, and at least one optical sheet is displaced so as to adjust a viewing angle.
Public/Granted literature
- US20100110333A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2010-05-06
Information query
IPC分类:
