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:
Dec. 27, 2016
Filed:
Aug. 20, 2014
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
WooYoung Choi, Goyang-si, KR;
JiHo Baek, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/54 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
C09K 19/54 (2013.01); G02F 1/134309 (2013.01); G02F 1/134363 (2013.01); G02F 2001/134372 (2013.01);
Abstract
Disclosed is a liquid crystal display device having an improved picture quality by overcoming a problem of residual images through the use of a liquid crystal layer including an additive therein. The liquid crystal display device may include a first substrate, a second substrate facing the first substrate, and the liquid crystal layer between the first and second substrates, wherein the liquid crystal layer includes liquid crystal molecules, and the additive for preventing a reaction between the liquid crystal molecules and impurities.