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Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/117310
Kind Code:
A1
Abstract:
A liquid crystal display device (1) is provided with: a first display panel (100) including a first liquid crystal cell (10); a second display panel (200) including a second liquid crystal cell (20); a joining member (500) for joining the first display panel (100) and the second display panel (200); a first polarizing plate (31) provided to a front surface of the first liquid crystal cell (10); a second polarizing plate (32) provided to a back surface of the second liquid crystal cell (20); and a third polarizing plate (33) disposed between the first liquid crystal cell (10) and the joining member (500), the moisture content per unit area of the third polarizing plate being 6 g/m2 or less; the third polarizing plate (33) having a polarizer (33a) comprising a polyvinyl-alcohol-based film having a thickness of 26-30 µm and containing iodine, and a first transparent film (33b) provided to a front surface of the polarizer (33a) and comprising a triacetyl-cellulose-based film not containing a phosphoric-acid-based plasticizer.

Inventors:
IMAOKU TAKAO
IMAJO IKUKO
UCHIDA TSUYOSHI
KIKUCHI KATSUHIRO
TSUDA KAZUHIKO
OMINE TOSHIKI
KATO MEGUMI
Application Number:
JP2018/046209
Publication Date:
June 20, 2019
Filing Date:
December 14, 2018
Export Citation:
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Assignee:
PANASONIC LIQUID CRYSTAL DISPL (JP)
NITTO DENKO CORP (JP)
International Classes:
G02F1/1335; G02F1/13363; G02F1/1347; G09F9/46
Domestic Patent References:
WO2007040139A12007-04-12
Foreign References:
JP2006011038A2006-01-12
JP2004258372A2004-09-16
JP2010211213A2010-09-24
CN104267456A2015-01-07
JP2010102069A2010-05-06
Attorney, Agent or Firm:
NII, Hiromori (JP)
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