The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 2020
Filed:
Nov. 27, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C07F 7/21 (2006.01); C07F 11/00 (2006.01); G02B 1/14 (2015.01); G02B 6/00 (2006.01); C07F 7/08 (2006.01); B29D 11/00 (2006.01); G02F 1/13357 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133308 (2013.01); C07F 7/087 (2013.01); C07F 7/21 (2013.01); C07F 11/00 (2013.01); G02B 1/14 (2015.01); G02B 6/00 (2013.01); B29D 11/0073 (2013.01); B32B 2457/20 (2013.01); B32B 2457/202 (2013.01); B32B 2457/206 (2013.01); G02F 1/133615 (2013.01); G02F 1/134363 (2013.01); G02F 2001/133317 (2013.01); G02F 2001/133331 (2013.01); G02F 2201/124 (2013.01); G02F 2201/50 (2013.01); G02F 2201/501 (2013.01); Y10T 428/1045 (2015.01);
Abstract
A liquid crystal display device includes a liquid crystal panel; and a backlight unit disposed at one side of the liquid crystal panel. The backlight unit includes a prism sheet, which comprises a base and a plurality of prism patterns arranged on the base and a binder and a silicon compound having adjacent siloxane moieties linked via a diselenide group, and a light source disposed at a lower portion of the prism sheet. In the liquid crystal display device, the prism sheet is disposed between the light source and the liquid crystal panel.