Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/130497
Kind Code:
A1
Abstract:
A display device includes a backlight unit configured to emit light, a display panel disposed in front of the backlight unit, and an optical sheet disposed between the backlight unit and the display panel. The optical sheet may include a first prism sheet including a plurality of first prisms arranged in a first direction, a second prism sheet including a plurality of second prisms arranged in a second direction intersecting the first direction, and disposed in front of the first prism sheet; and a third prism sheet including a plurality of third prisms arranged in the first direction, and disposed in front of the second prism sheet.
Inventors:
KANG SEI YOUNG (KR)
JEONG SEUNG JUN (KR)
KANG MIN WOO (KR)
ROH NAM SEOK (KR)
MIN KWAN SIK (KR)
LEE YOUNG CHEOL (KR)
LEE JAE JEONG (KR)
JEONG SEUNG JUN (KR)
KANG MIN WOO (KR)
ROH NAM SEOK (KR)
MIN KWAN SIK (KR)
LEE YOUNG CHEOL (KR)
LEE JAE JEONG (KR)
Application Number:
PCT/KR2019/017636
Publication Date:
June 25, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02F1/1335; F21V8/00; G02B5/04
Foreign References:
| US20080043172A1 | 2008-02-21 | |||
| KR101268080B1 | 2013-05-29 | |||
| KR20080035320A | 2008-04-23 | |||
| US8294847B2 | 2012-10-23 | |||
| KR20150083699A | 2015-07-20 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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