Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/015433
Kind Code:
A1
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.
Inventors:
KIM DAESIK (KR)
MUKHTAROV FARID (KR)
NISHIDA YASUHIRO (KR)
MUKHTAROV FARID (KR)
NISHIDA YASUHIRO (KR)
Application Number:
PCT/KR2020/008215
Publication Date:
January 28, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02F1/13357; F21V7/00; G09F9/33; H01L33/60
Domestic Patent References:
WO2018185475A1 | 2018-10-11 |
Foreign References:
KR20130061796A | 2013-06-12 | |||
KR20160068267A | 2016-06-15 | |||
KR20170073272A | 2017-06-28 | |||
US20160223158A1 | 2016-08-04 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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