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

Claim 9:
10. The display device of claim 8, wherein the adhesive member has a second stress relaxation ratio in a range of about 1% or greater to less than about 30% for the shear strain of 25% at a temperature of 60° C., wherein the second stress relaxation ratio satisfies the following equation:

Z3=[1−(Z1/Z2)]×100%,

wherein
Z1 denotes a third shear stress measured immediately after the adhesive member exhibits the shear strain of 25% at the temperature of 60° C.,
Z2 denotes a fourth shear stress measured 10 seconds after the adhesive member exhibits the shear strain of 25% at the temperature of 60° C., and
Z3 denotes the second stress relaxation ratio.