Invention Grant
- Patent Title: Display apparatus
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Application No.: US16906117Application Date: 2020-06-19
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Publication No.: US11237428B2Publication Date: 2022-02-01
- Inventor: Daesik Kim , Farid Mukhtarov , Yasuhiro Nishida
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2019-0088277 20190722
- Main IPC: F21V7/00
- IPC: F21V7/00 ; G02F1/13357 ; G02F1/1335 ; F21V7/06

Abstract:
A display apparatus includes a liquid crystal panel; a light source module configured to provide light to the liquid crystal panel; a printed circuit board (PCB) on which the light source module is mounted; and at least one chassis accommodating the liquid crystal panel and the PCB. The light source module includes: a substrate; a reflector positioned on the substrate, and including a curved surface having a shape resulting from rotating a portion of a parabola around a directrix of the parabola, the directrix perpendicular to the substrate; and a plurality of light sources mounted on the substrate along focal points of the parabola of the reflector.
Public/Granted literature
- US20210026201A1 DISPLAY APPARATUS Public/Granted day:2021-01-28
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