发明名称 Semiconductor light emitting device
摘要 A semiconductor light emitting device includes a conductive support member; a light emitting structure under the conductive support member; an insulating layer including a protrusion disposed along an outer circumference of the light emitting structure; an electrode layer having an outer portion on the insulating layer and an inner portion on an inner portion of a top surface of the light emitting structure; and an electrode under the light emitting structure, wherein the inner portion of the electrode layer is protruded to the light emitting structure relative to the outer portion of the electrode layer, and wherein a portion of the insulating layer surrounds a portion of the light emitting structure.
申请公布号 US8952414(B2) 申请公布日期 2015.02.10
申请号 US201213668682 申请日期 2012.11.05
申请人 LG Innotek Co., Ltd. 发明人 Jeong Hwan Hee
分类号 H01L29/72;H01L33/44;H01L33/20;H01L33/00;H01L33/38;H01L33/46 主分类号 H01L29/72
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A semiconductor light emitting device, comprising: a conductive support member; a light emitting structure under the conductive support member, wherein the light emitting structure comprises a second conductive semiconductor layer, an active layer under the second conductive semiconductor layer, and a first conductive semiconductor layer under the active layer; an electrode layer having a first portion on the light emitting structure, the first portion of the electrode layer disposed between the conductive support member and the light emitting structure; and an insulating layer along a circumference of a top surface of the light emitting structure and under a second portion of the electrode layer, the second portion of the electrode layer disposed between the conductive support member and the insulating layer, wherein the insulating layer includes a protrusion protruding from an undersurface of the insulating layer through the second conductive semiconductor layer and the active layer into an upper part of the first conductive semiconductor layer, wherein the first portion of the electrode layer is protruded to the light emitting structure relative to the second portion of the electrode layer, and wherein a portion of the insulating layer surrounds the second conductive semiconductor layer.
地址 Seoul KR