Invention Application
- Patent Title: BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
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Application No.: US15639109Application Date: 2017-06-30
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Publication No.: US20180011374A1Publication Date: 2018-01-11
- Inventor: Sangmin BAEK , Jaeyong YOO , Woosuk LEE
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Priority: KR10-2016-0085751 20160706
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V8/00

Abstract:
A backlight unit including a frame; a substrate located on one side of the frame; a plurality of light assemblies mounted on the substrate; a light guide plate configured to guide light emitted by the light assembly; and a reflection sheet located between the light guide plate and the frame and configured to reflect light emitted by the plurality of light assemblies. In addition, the light guide plate includes a first block including a plurality of light guide areas configured to emit light emitted by a corresponding first set of light assemblies; and a second block including a plurality of light guide areas configured to emit light emitted by a corresponding second set of light assemblies.
Public/Granted literature
- US10551667B2 Backlight unit and display device including the same Public/Granted day:2020-02-04
Information query
IPC分类: