发明名称 |
PRESSURE-SENSITIVE ADHESIVE COMPOSITION |
摘要 |
Provided are a pressure-sensitive adhesive composition, an optical member, a polarizing plate and a display device. The pressure-sensitive adhesive composition having physical properties required for an optical member using a particular block copolymer and an antioxidant or a photostabilizer, which forms a fine phase change region in a crosslinking structure, and particularly having excellent bending preventability and storage stability may be provided. Such a pressure-sensitive adhesive composition may be used for optical uses, for example, to laminate various optical members, or apply an optical member to a display device. |
申请公布号 |
US2015086781(A1) |
申请公布日期 |
2015.03.26 |
申请号 |
US201414563193 |
申请日期 |
2014.12.08 |
申请人 |
LG Chem, Ltd. |
发明人 |
Chi Han Na;Kim No Ma;Yoon Jeong Ae;Yoon Sung Soo;Lee Min Ki |
分类号 |
C09J153/00;G02B5/30;G02B1/04;C08K5/105;C09J11/06 |
主分类号 |
C09J153/00 |
代理机构 |
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代理人 |
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主权项 |
1. A pressure-sensitive adhesive composition, comprising:
a block copolymer including a first block having a glass transition temperature of 50 to 100° C. and a second block having a glass transition temperature of −30° C. or less and a crosslinkable functional group; and an antioxidant or photostabilizer. |
地址 |
Seoul KR |