Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
-
Application No.: US13899765Application Date: 2013-05-22
-
Publication No.: US08749731B2Publication Date: 2014-06-10
- Inventor: Tetsuya Oshima , Hirotaka Imayama , Yasuhisa Shiraishi , Yoshiharu Nagae
- 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: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2008-279537 20081030
- Main IPC: G02F1/13357
- IPC: G02F1/13357 ; F21V8/00

Abstract:
A lighting device including a light source, a light guide plate, a first prism sheet which is arranged over the light guide plate, and a second prism sheet which is arranged between the first prism sheet and the light guide plate. The first prism sheet includes first prisms which are formed parallel to each other in the first direction on a first surface which is opposite to the second prism sheet, and the second prism sheet includes second prisms.
Public/Granted literature
- US20130265512A1 Liquid Crystal Display Device Public/Granted day:2013-10-10
Information query
IPC分类: