Title:
粘着剤付き偏光板及び液晶表示装置
Document Type and Number:
Japanese Patent JP6439794
Kind Code:
B2
Abstract:
Provided is a polarizing plate provided with an adhesive, in which a decrease in optical performance of a polarizer layer is suppressed even when an adhesive composition for forming the adhesive layer contains an ionic compound. A polarizer layer, a first protective layer which is a cured product of a curable resin composition containing an active-energy-ray-curable compound, and an adhesive layer configured from an adhesive composition containing an ionic compound are provided in this order. The polarizer layer may be provided with a second protective layer on the surface thereof on the reverse side from the first protective layer.
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Inventors:
Fujinaga Shoji
Satoshi Nagayasu
Kazunori Sato
Satoshi Nagayasu
Kazunori Sato
Application Number:
JP2016523403A
Publication Date:
December 19, 2018
Filing Date:
April 28, 2015
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/30; C09J7/20; C09J9/02; C09J11/04; C09J11/06; C09J201/00; G02F1/1335
Domestic Patent References:
| JP2011528447A | ||||
| JP2012203211A | ||||
| JP2013129822A | ||||
| JP2011517722A | ||||
| JP2010039299A | ||||
| JP2007047498A |
Foreign References:
| US20150277005 |
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto
Toru Sakamoto