Invention Grant
- Patent Title: Semiconductor light emitting device and method for manufacturing semiconductor light emitting device, and lamp
- Patent Title (中): 半导体发光元件及半导体发光元件的制造方法及灯
-
Application No.: US13141849Application Date: 2009-12-15
-
Publication No.: US08969905B2Publication Date: 2015-03-03
- Inventor: Takehiko Okabe , Daisuke Hiraiwa , Remi Ohba
- Applicant: Takehiko Okabe , Daisuke Hiraiwa , Remi Ohba
- Applicant Address: JP Aichi
- Assignee: Toyoda Gosei Co., Ltd.
- Current Assignee: Toyoda Gosei Co., Ltd.
- Current Assignee Address: JP Aichi
- Agency: Sughrue Mion, PLLC
- Priority: JP2008-329977 20081225
- International Application: PCT/JP2009/006886 WO 20091215
- International Announcement: WO2010/073539 WO 20100701
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L33/40 ; H01L33/32 ; H01L33/42

Abstract:
A semiconductor light-emitting device (1) of the present invention includes: a substrate (101); a laminated semiconductor layer (20) containing a light-emitting layer, which is formed on the substrate (101); a first electrode (111) formed on the upper surface (106c) of the laminated semiconductor layer (20); and a second electrode (108) formed on an exposed surface (104c) that is formed by partially cutting the laminated semiconductor layer (20), wherein the first electrode (111) includes a transparent electrode (109) containing a hole portion (109a) through which the upper surface (106c) of the laminated semiconductor layer (20) is exposed, a junction layer (110) formed on a bottom surface (109b) and an inner wall (109d) of the hole portion (109a), and a bonding pad electrode (120) formed to cover the junction layer (110).
Public/Granted literature
Information query
IPC分类: