[专利]
Polarizer polarizing plate and image display apparatus
申请号:
2016KR-0124048
申请日:
2016-09-27
公开号:
KR20170037855 A 2017-04-05 [KR20170037855]
公开日:
2017-04-05
申请人:
NITTO DENKO
专利权人:
NITTO DENKO
发明人:
GOTO SHUSAKU;YAEGASHI MASAHIRO
国家:
IPC:
B29C-055/02;C08J-003/20;C08J-005/18;C08J-007/14;C08K-003/02;C08K-003/08;C08L-029/04;G02B-001/04;G02B-005/30
(KR20170037855) Provided is a polarizer which can realize multi-functionalization and high-functionalization of an electronic device such as an image display apparatus. The polarizer according to an embodiment of the present invention comprises a fiber film containing iodine, and has a transparent part having a higher penetration ratio than penetration ratios of other parts, wherein the resin film contains polyvinyl alcohol fibers, and a degree of saponification of polyvinyl alcohol fibers in the transparent part is higher than degrees of saponification of polyvinyl alcohol fibers in the other parts. COPYRIGHT KIPO 2017