Invention Grant
- Patent Title: Backlight unit and display apparatus having the same
- Patent Title (中): 背光单元及其显示装置
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Application No.: US14155948Application Date: 2014-01-15
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Publication No.: US09383079B2Publication Date: 2016-07-05
- Inventor: Changyong Park , Young-Ran Son , Sang Hoon Lee , Seki Park , Luly Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2013-0087549 20130724
- Main IPC: F21V7/00
- IPC: F21V7/00 ; G02F1/1335

Abstract:
A backlight unit including a bottom cover having a bottom surface and a sidewall extending from the bottom surface, light sources, and a reflection sheet. Outermost ones of the light sources are configured to include a first light source and a second light source. The first light source and the second light source have different distances from the sidewall. The reflection sheet includes a first reflection sheet disposed between the sidewall and the first light source and a second reflection sheet disposed between the sidewall and the second light source. The first reflection sheet and the second reflection sheet have different inclined angles from each other.
Public/Granted literature
- US20150029697A1 BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME Public/Granted day:2015-01-29
Information query