Patent ID: 8715802

Claim:
An apparatus, comprising: a carrier substrate; a first release layer disposed on the carrier substrate; an adhesion layer disposed on a portion of the carrier substrate, surrounding the first release layer and adjacent to a sidewall of the first release layer; and a flexible electronic device disposed on the adhesion layer, wherein the flexible electronic device comprises: a flexible substrate connecting to the adhesion layer; and a first flexible electronic component on the flexible substrate, wherein the first flexible electronic component is held apart from the adhesion layer and the first release layer by the flexible substrate, and wherein the first flexible electronic component is formed entirely within a first device forming region of the flexible substrate, the first device forming region being formed directly over the first release layer such that a projection region of the first device forming region is located inside the first release layer, wherein the adhesion layer is a single-layered element, and wherein the adhesion layer covers a top surface of the first release layer so as to be between the first release layer and the flexible substrate.