Patent ID: 9606264
Date: 2017-03-28
CPC Classifications: B32B,G02B,G02F

Claim:
1. An electronic device comprising: a display including a substrate, a front plane laminate able to produce an image, and a protective sheet of transparent polymer, wherein the substrate is coupled to a first side of the front plane laminate and a first side of the protective sheet is coupled to a second side of the front plane laminate that is opposite to the first side; a surface treatment on a second side of the protective sheet, the surface treatment comprising: a liquid optically clear adhesive (LOCA) in contact with the barrier layer; and at least one of a light guide layer, a touch sensor layer, or a cover layer coupled directly to the LOCA; wherein the barrier layer inhibits discoloration of the LOCA by inhibiting migration of the photoinitiator across the barrier layer from the protective sheet to the LOCA.