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. 04, 2019
Filed:
Oct. 30, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Wondoo Kim, Goyang-si, KR;
Kibok Park, Seoul, KR;
Joondong Lee, Seoul, KR;
Kakyung Kim, Goyang-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G02F 1/1347 (2006.01); F21V 8/00 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136286 (2013.01); G02F 1/1368 (2013.01); G02F 1/13471 (2013.01); G02B 6/0055 (2013.01); G02F 1/133528 (2013.01); G02F 2001/133601 (2013.01); G02F 2001/136222 (2013.01); G02F 2201/123 (2013.01);
Abstract
The present disclosure relates to a liquid crystal display (or, LCD) including a light valve. The present disclosure provides a liquid crystal display comprising: a back light unit; a light valve panel disposed in front of the back light unit, and including a plurality of first unit pixel areas; and a video display panel disposed in front of the light valve panel, and including a plurality of second unit pixel areas.