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:
Sep. 06, 2016
Filed:
Aug. 28, 2012
Moon Yeon Lee, Uiwang-si, KR;
Kyu Yeol IN, Uiwang-si, KR;
Woo Jung Kim, Uiwang-si, KR;
Jae Hyun Kim, Uiwang-si, KR;
Kyoung Ah OH, Uiwang-si, KR;
Moon Yeon Lee, Uiwang-si, KR;
Kyu Yeol In, Uiwang-si, KR;
Woo Jung Kim, Uiwang-si, KR;
Jae Hyun Kim, Uiwang-si, KR;
Kyoung Ah Oh, Uiwang-si, KR;
CHEIL INDUSTRIES, INC., Gumi-si, Kyeongsangbuk-do, KR;
Abstract
The liquid crystal display of the present invention includes: a liquid crystal panel including vertical alignment liquid crystals encapsulated between a first substrate and a second substrate; a first compensation layer stacked on one side of the first layer; a first polarizing layer stacked on one side of the first compensation layer; a second compensation layer stacked on one side of the second substrate; and a second polarizing layer stacked on one side of the second compensation layer, wherein the first compensation layer includes a polyimide copolymer, and the polyimide copolymer is a copolymer of a monomer mixture including maleimide compounds and aromatic vinyl compounds. The liquid crystal display provides significantly improved lateral viewing angle.