Title:
光学部材用粘着剤および粘着剤層付き光学部剤、ならびに画像表示装置
Document Type and Number:
Japanese Patent JP5808177
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive for an optical member which is excellent in durability and optical characteristics (light leakage-proof performance) when an optical member, such as a polarizing plate, is attached to a glass substrate or the like, and which is excellent in proper coating and proper drying.SOLUTION: The pressure-sensitive adhesive for an optical member is obtained by curing a pressure-sensitive adhesive composition (I), which includes an acrylic resin (A) and a compound (B) containing one ethylenically unsaturated group, by active energy rays and/or heat, wherein the acrylic resin (A) has weight-average molecular weight of 100,000-1,000,000.
Inventors:
Hideaki Suzuki
High Ki Seiko
Naoya Mitsuya
Toshiyuki Takeda
High Ki Seiko
Naoya Mitsuya
Toshiyuki Takeda
Application Number:
JP2011155610A
Publication Date:
November 10, 2015
Filing Date:
July 14, 2011
Export Citation:
Assignee:
Nippon Synthetic Chemical Industry Co., Ltd.
International Classes:
C09J133/00; C09J4/02; C09J7/02; G02B5/30; G02F1/1335
Domestic Patent References:
| JP2008001739A | ||||
| JP2002241708A | ||||
| JP2009114382A | ||||
| JP2007217674A | ||||
| JP2010106231A |