Invention Grant
- Patent Title: Curved surface backlight unit and curved surface display device including the same
- Patent Title (中): 弯曲表面背光单元和包括其的曲面显示装置
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Application No.: US14714143Application Date: 2015-05-15
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Publication No.: US09541780B2Publication Date: 2017-01-10
- Inventor: Chang Yul Moon , Young Hun Jeong
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: KR10-2014-0078121 20140625
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; F21V8/00 ; G02F1/1335
Abstract:
A curved surface backlight unit is disclosed which includes: a light source; a curved surface light guide plate disposed parallel to the light source; first patterns on one surface of the light guide plate; a reflection plate disposed under the light guide plate; optical sheets disposed on the light guide plate; and second patterns formed on one surface of at least one of the optical sheets.
Public/Granted literature
- US20150378188A1 CURVED SURFACE BACKLIGHT UNIT AND CURVED SURFACE DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2015-12-31
Information query
IPC分类:
