Patent ID: 11898066
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 8:
9. The display device of claim 8, wherein the adhesive member has a first stress relaxation ratio in a range of about 75% or greater to less than about 95% for the shear strain of 25% at a temperature of −20° C., wherein the first stress relaxation ratio satisfies the following equation:

Y3=[1−(Y1/Y2)]×100%,

wherein
Y1 denotes a first shear stress measured immediately after the adhesive member exhibits the shear strain of 25% at the temperature of −20° C.,
Y2 denotes a second shear stress measured 10 seconds after the adhesive member exhibits the shear strain of 25% at the temperature of −20° C., and
Y3 denotes the first stress relaxation ratio.