Invention Grant
US09537073B2 Method for fabricating a light emitting diode (LED) die having strap layer
有权
制造具有带层的发光二极管(LED)裸片的方法
- Patent Title: Method for fabricating a light emitting diode (LED) die having strap layer
- Patent Title (中): 制造具有带层的发光二极管(LED)裸片的方法
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Application No.: US15098558Application Date: 2016-04-14
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Publication No.: US09537073B2Publication Date: 2017-01-03
- Inventor: Yi-Feng Shih
- Applicant: SemiLEDS Optoelectronics Co., Ltd.
- Applicant Address: TW Chu-Nan
- Assignee: SemiLEDS Optoelectronics Co., Ltd.
- Current Assignee: SemiLEDS Optoelectronics Co., Ltd.
- Current Assignee Address: TW Chu-Nan
- Agent Stephen A. Gratton
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L33/62 ; H01L33/06 ; H01L33/60 ; H01L33/38 ; H01L33/00 ; H01L33/44 ; H01L33/10 ; H01L33/32 ; H01L33/24

Abstract:
A method for fabricating a light emitting diode (LED) die includes the steps of forming an epitaxial stack on a substrate having an n-type semiconductor layer, multiple quantum well (MQW) layers, and a p-type semiconductor layer. The method also includes the steps of forming a plurality of trenches in the n-type semiconductor layer, and forming a strap layer having conductive straps and contact areas in the trenches, forming an electrical insulator layer on the strap layer, forming an n-pad on the n-type semiconductor layer, and forming a p-pad on the p-type semiconductor layer.
Public/Granted literature
- US20160225968A1 METHOD FOR FABRICATING A LIGHT EMITTING DIODE (LED) DIE HAVING STRAP LAYER Public/Granted day:2016-08-04
Information query
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