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Title:
POLARIZING PLATE AND METHOD FOR PRODUCING POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2020/262068
Kind Code:
A1
Abstract:
The present invention provides a polarizing plate which has high single transmittance and also exhibits excellent durability in high-temperature, high-humidity environments. This polarizing plate has a polarizing film comprising a polyvinyl alcohol resin film containing iodine, and also has an adjacent layer containing sulfur and provided on at least one surface of the polarizing film.

Inventors:
MORISAKI MAYUMI (JP)
GOTO SHUSAKU (JP)
SHIMAZU RYO (JP)
Application Number:
PCT/JP2020/023388
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
JP2012014148A2012-01-19
JP2009042385A2009-02-26
JP2009193047A2009-08-27
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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