Patent ID: 9728693
Date: 2017-08-08
CPC Classifications: H01L

Claim:
1. A light-emitting device comprising: a first electrode and a second electrode over an insulating layer; a partition over a portion between the first electrode and the second electrode, the partition including an overhang portion over an end portion of each of the first electrode and the second electrode; a first light-emitting unit over a top surface of the first electrode, a curved top surface of the partition, and a top surface of the second electrode; a first intermediate layer over a top surface of the first light-emitting unit; a second light-emitting unit over a top surface of the first intermediate layer; and a third electrode over a top surface of the second light-emitting unit and the curved top surface of the partition, wherein a distance between a bottom surface of the overhang portion and each of the top surface of the first electrode and the top surface of the second electrode is larger than a total thickness of the first light-emitting unit and the first intermediate layer over the first electrode, wherein the bottom surface faces each of the top surface of the first electrode and the top surface of the second electrode, wherein the insulating layer, each of the first electrode and the partition, the first light-emitting unit, the first intermediate layer, the second light-emitting unit, and the third electrode are sequentially stacked, and wherein a shape of the overhang portion is a forward tapered shape.