Patent ID: 9627648
Date: 2017-04-18
CPC Classifications: H01L

Claim:
1. A light-emitting device comprising: a first flexible substrate comprising a first surface and a second surface opposite to and below the first surface; a transistor over the first surface; a planarization layer over the transistor; a light-emitting element over the planarization layer, the light-emitting element being electrically connected to the transistor; an adhesive layer over the light-emitting element; and a second flexible substrate over the adhesive layer, the second flexible substrate comprising a third surface and a fourth surface opposite to and over the third surface, wherein the adhesive layer is in contact with the third surface, and wherein a first distance from the second surface to a top surface of the planarization layer is 0.8 to 1.2 times as large as a second distance from the fourth surface to the top surface of the planarization layer.