Title:
POLARIZING PLATE HAVING ADHESIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2020/090196
Kind Code:
A1
Abstract:
In order to provide a thin polarizing plate having an adhesive layer and having extremely excellent thermal resistance, this polarizing plate having an adhesive layer has: a polarizer; a protective film arranged on one side of the polarizer; and an adhesive layer including lithium salt and arranged on the other side of the polarizer. The lithium content (LiPOL) in the polarizer is at least 0.3% by mass and the lithium content (LiPSA) in the adhesive layer is at least 0.0035% by mass.
Inventors:
MITA SATOSHI (JP)
Application Number:
PCT/JP2019/032973
Publication Date:
May 07, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30; C09J7/38; C09J11/02; C09J201/00
Domestic Patent References:
| WO2014208695A1 | 2014-12-31 | |||
| WO2006095815A1 | 2006-09-14 |
Foreign References:
| JP2016153884A | 2016-08-25 | |||
| JP2015052765A | 2015-03-19 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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