Patent ID: 11891549
Assignee: NITTO DENKO CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G  Y | IPC C  G

Claim 0:
1. An optical laminate with pressure-sensitive adhesive layers, comprising:
a substrate;
a low-refractive index layer formed on the substrate;
a first pressure-sensitive adhesive layer arranged so as to be adjacent to the low-refractive index layer; and
a second pressure-sensitive adhesive layer serving as one outermost layer,
wherein the low-refractive index layer has a porosity of 50% or more and 90% or less, and a refractive index of from 1.01 to 1.30
wherein the first pressure-sensitive adhesive layer has a storage modulus of elasticity of from 1.3×105 (Pa) to 1.0×107 (Pa), and
wherein the second pressure-sensitive adhesive layer has a storage modulus of elasticity of 1.0×105 (Pa) or less.