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:
Aug. 30, 2022
Filed:
Dec. 26, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Nayoung Shin, Daejeon, KR;
Junwon Chang, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Kyun Il Rah, Daejeon, KR;
Sun Kug Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13363 (2006.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133634 (2013.01); G02F 1/133528 (2013.01); G02F 1/13363 (2013.01); G02F 1/133531 (2021.01); G02F 1/133638 (2021.01); G02F 1/134363 (2013.01); G02F 2413/04 (2013.01); G02F 2413/07 (2013.01); G02F 2413/08 (2013.01);
Abstract
The present application relates to a liquid crystal display comprising: an upper polarizer; a lower polarizer; and a liquid crystal panel provided between the upper polarizer and the lower polarizer, in which the upper polarizer and the lower polarizer are provided such that the absorption axes thereof are parallel to each other, a wavelength plate is comprised between the upper polarizer and the liquid crystal panel which rotates linear polarized light at 85 to 90 degrees, and the liquid crystal panel is a horizontally aligned liquid crystal mode.