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Patent Searching and Data


Title:
LIQUID CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2013/073764
Kind Code:
A1
Abstract:
The present invention relates to a liquid crystal display. The liquid crystal display comprises: a liquid crystal panel including a vertically aligned liquid crystal sealed between a first substrate and a second substrate; a first compensation layer stacked on one surface of the first substrate; a first polarizing layer stacked on one surface of the first compensation layer; a second compensation layer stacked on one surface of the second substrate; and a second polarizing layer stacked on one surface of the second compensation layer. The first compensation layer is formed of a polyimide-based copolymer. The polyimide-based copolymer is a copolymer of a monomer mixture including a maleimide-based compound and an aromatic vinyl-based compound. Thus, the lateral viewing angle of the vertically aligned liquid crystal display may be significantly improved.

Inventors:
LEE MOON YEON (KR)
IN KYU YEOL (KR)
KIM WOO JUNG (KR)
KIM JAE HYUN (KR)
OH KYOUNG AH (KR)
Application Number:
PCT/KR2012/006866
Publication Date:
May 23, 2013
Filing Date:
August 28, 2012
Export Citation:
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Assignee:
CHEIL IND INC (KR)
LEE MOON YEON (KR)
IN KYU YEOL (KR)
KIM WOO JUNG (KR)
KIM JAE HYUN (KR)
OH KYOUNG AH (KR)
International Classes:
G02F1/13363; C08F212/02; C08F222/40; G02F1/1335
Foreign References:
JP2010525390A2010-07-22
KR20090127679A2009-12-14
KR20100101981A2010-09-20
JP2009223279A2009-10-01
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (Saint Hiyan Building174 Saimdang-R, Seocho-Gu Seoul 137-860, KR)
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Claims: