Title:
偏光フィルムの製造方法
Document Type and Number:
Japanese Patent JP6604752
Kind Code:
B2
Abstract:
A polarizing film comprising a polyvinyl alcohol-based resin film, and containing one or more types of cyclodextrin selected from a group consisting of α-cyclodextrin and β-cyclodextrin.
Inventors:
Money
Tsutomu Furuya
Kiyoshi Mutou
Tsutomu Furuya
Kiyoshi Mutou
Application Number:
JP2015124705A
Publication Date:
November 13, 2019
Filing Date:
June 22, 2015
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/30; G02F1/1335
Domestic Patent References:
| JP11116701A | ||||
| JP2012230155A | ||||
| JP2005266048A |
Attorney, Agent or Firm:
Fukami patent office