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Patent Searching and Data


Title:
POLARIZING PLATE AND METHOD FOR PRODUCING SAID POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2020/262067
Kind Code:
A1
Abstract:
The present invention provides a polarizing plate which has high single transmittance and has excellent durability in a high-temperature and high-humidity environment. A polarizing plate of the present invention includes: a polarizing film made of a polyvinyl alcohol-based resin film containing iodine; and an adjacent layer which is provided on at least one surface of the polarizing film and contains chlorine.

Inventors:
MORISAKI MAYUMI (JP)
GOTO SHUSAKU (JP)
SHIMAZU RYO (JP)
Application Number:
PCT/JP2020/023387
Publication Date:
December 30, 2020
Filing Date:
June 15, 2020
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30
Domestic Patent References:
WO2019116969A12019-06-20
WO2019103002A12019-05-31
Foreign References:
JP2008070571A2008-03-27
JP2001154020A2001-06-08
JP2012014148A2012-01-19
JP2009042385A2009-02-26
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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