US 12,435,172 B2
Resin composition, adhesive member, and display device
Katsuhiro Yamamoto, Yokohama (JP)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 15, 2023, as Appl. No. 18/335,387.
Application 18/335,387 is a division of application No. 17/371,341, filed on Jul. 9, 2021, granted, now 11,732,077.
Claims priority of application No. 10-2020-0148902 (KR), filed on Nov. 9, 2020.
Prior Publication US 2023/0322995 A1, Oct. 12, 2023
Int. Cl. C08F 283/00 (2006.01); C09J 151/08 (2006.01)
CPC C08F 283/008 (2013.01) [C09J 151/08 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An adhesive member comprising:
a polymer derived from a resin composition comprising at least one bifunctional (meth)acrylate monomer selected from the group consisting of 1,3-butylene glycol di(meth)acrylate, 1,8-octanediol di(meth)acrylate, 1,9-octanediol diacrylate, 1,12-dodecanediol di(meth)acrylate, neopentyl glycol di(meth)acrylate, dicyclopentanyl di(meth)acrylate, cyclohexane-1,4-dimethanol di(meth)acrylate, neopentyl glycol-modified trimethylpropane di(meth)acrylate, and adamantane di(meth)acrylate, wherein
the resin composition has a viscosity equal to or less than about 20 mPa·s at a temperature in a range of about 30° C. to about 50° C., and
the adhesive member has:
a storage modulus in a range of about 1.7×105 Pa to about 3×105 Pa at about −20° C., and
a storage modulus in a range of about 1.5×104 Pa to about 6×104 Pa at about 25° C.