发明申请
- 专利标题: LIGHT EMITTING DEVICE
- 专利标题(中): 发光装置
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申请号: US13223033申请日: 2011-08-31
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公开(公告)号: US20130049042A1公开(公告)日: 2013-02-28
- 发明人: Yi Chieh Lin , Rong Ren Lee
- 申请人: Yi Chieh Lin , Rong Ren Lee
- 主分类号: H01L33/60
- IPC分类号: H01L33/60
摘要:
This disclosure discloses a light-emitting device. The light-emitting device comprises: a substrate; a first light-emitting stack comprising a first active layer; a bonding interface formed between the substrate and the first light-emitting stack; and a contact structure formed on the first light-emitting stack and comprising first, second and third contact layers. Each of the first, second and third contact layers comprises a doping material.
公开/授权文献
- US09130107B2 Light emitting device 公开/授权日:2015-09-08
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