公开(公告)号：US20140353692A1

公开(公告)日：2014-12-04

申请号：US14459887

申请日：2014-08-14

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Se Hee OH ,  Mae Yi KIM ,  Seom Guen LEE ,  Myoung Hak YANG ,  Yeo Jin YOON

IPC: H01L33/62 ,  H01L33/08

CPC classification number: H01L33/62 ,  H01L27/15 ,  H01L27/156 ,  H01L33/08 ,  H01L33/14 ,  H01L33/385 ,  H01L33/387 ,  H01L33/42 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light emitting diode includes light emitting cells disposed on a substrate and interconnections connecting the light emitting cells to each other. Each of the light emitting cells includes a first semiconductor layer, a second semiconductor layer, an active layer disposed between the first semiconductor layer and the second semiconductor layer, and a transparent electrode layer disposed on the second semiconductor layer, wherein the first and second semiconductor layers have different conductivity types. The interconnections include a common cathode commonly connecting first and second light emitting cells of the light emitting cells, the first and second light emitting cells share the first semiconductor layer, the transparent electrode layer is continuously disposed between the first and second light emitting cells, and the common cathode is electrically connected to the first and second light emitting cells through the transparent electrode layer.

Abstract translation: 发光二极管包括设置在基板上的发光单元和将发光单元彼此连接的互连。 每个发光单元包括第一半导体层，第二半导体层，设置在第一半导体层和第二半导体层之间的有源层，以及设置在第二半导体层上的透明电极层，其中第一和第二半导体 层具有不同的导电类型。 互连包括通常连接发光单元的第一和第二发光单元的公共阴极，第一和第二发光单元共享第一半导体层，透明电极层连续地设置在第一和第二发光单元之间，以及 公共阴极通过透明电极层电连接到第一和第二发光单元。