DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR

Title:

DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2023/075099

Kind Code:

A1

Abstract:

The display device comprises a liquid crystal panel and a backlight unit for emitting light at the liquid crystal panel. The backlight unit may comprise: a substrate; an LED chip which is provided on the substrate so as to emit light, and which includes a distributed Bragg reflector (DBR) arranged thereon; and refractive covers which are formed to be dispensed at a plurality of points spaced from each other, and which are arranged to surround the LED chip.

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Inventors:

KIM DAESIK (KR)
KIM KYONGHYONG (KR)
KIM JONGIL (KR)
NISHIDA YASUHIRO (KR)

Application Number:

PCT/KR2022/011932

Publication Date:

May 04, 2023

Filing Date:

August 10, 2022

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G02B6/00; F21V5/04; G02B19/00; G02F1/13357

Foreign References:

KR20190143243A	2019-12-30
KR20080071735A	2008-08-05
KR20170096370A	2017-08-24
KR20190010478A	2019-01-30
KR20190090332A	2019-08-01

Attorney, Agent or Firm:

SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)

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