- 专利标题: Light-emitting element with first and second light transmissive electrodes and method of manufacturing the same
-
申请号: US15388444申请日: 2016-12-22
-
公开(公告)号: US09941446B2公开(公告)日: 2018-04-10
- 发明人: Shun Kitahama
- 申请人: NICHIA CORPORATION
- 申请人地址: JP Anan-Shi
- 专利权人: NICHIA CORPORATION
- 当前专利权人: NICHIA CORPORATION
- 当前专利权人地址: JP Anan-Shi
- 代理机构: Foley & Lardner LLP
- 优先权: JP2015-250843 20151224
- 主分类号: H01L33/38
- IPC分类号: H01L33/38 ; H01L33/44 ; H01L33/40 ; H01L33/42
摘要:
A method of manufacturing a light-emitting element includes forming a light-transmissive insulating film on a portion of an upper surface of a semiconductor layered body; forming a first light-transmissive electrode to continuously cover the upper surface of the semiconductor layered body and an upper surface of the light-transmissive insulating film; heat-treating the first light-transmissive electrode, and subsequently forming a metal film in at least a portion of a region above the light-transmissive insulating film; forming a second light-transmissive electrode to continuously cover an upper surface of the metal film and an upper surface of the first light-transmissive electrode, the second light-transmissive electrode being electrically connected to the first light-transmissive electrode; and forming a pad electrode in a region where the metal film is disposed in a top view, such that at least a portion of the pad electrode is in contact with an upper surface of the second light-transmissive electrode.
公开/授权文献
信息查询
IPC分类: