Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/070993
Kind Code:
A1
Abstract:
A display device can minimize image quality degradation and luminance loss by considering shrinkage according to a rise in temperature of a reflecting sheet, the display device comprising: a printed circuit board; a light source loaded on the upper surface of the printed circuit board; the reflecting sheet covering the printed circuit board and including an opening part formed at a location corresponding to the light source; a lens provided above the light source so as to be spaced at a predetermined distance from the printed circuit board; and a lens support part provided between the lens and the printed circuit board to so as to support the lens, wherein the circumference of the opening part includes a first curvature portion and a second curvature portion having a curvature less than that of the first curvature portion.
Inventors:
LEE KILHOON (KR)
Application Number:
PCT/KR2019/013362
Publication Date:
April 15, 2021
Filing Date:
October 11, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G02F1/13357
Foreign References:
| KR20160051570A | 2016-05-11 | |||
| US20110292316A1 | 2011-12-01 | |||
| JP5244241B2 | 2013-07-24 | |||
| JP2009087879A | 2009-04-23 | |||
| KR20150090693A | 2015-08-06 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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