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:
Feb. 04, 2020
Filed:
Aug. 08, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Ji-Na Jeon, Paju-si, KR;
Min-Geun Choi, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02B 5/30 (2006.01); G02B 27/28 (2006.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1323 (2013.01); G02B 5/3083 (2013.01); G02B 27/28 (2013.01); G02F 1/1343 (2013.01); G02F 1/133528 (2013.01);
Abstract
The present disclosure relates to a switchable liquid crystal display device having a light weight and a thin profile where a viewing angle adjusting panel is formed by using a liquid crystal capsule having an optical isotropy and a number of substrates and polarizing plates.