Invention Grant
- Patent Title: Light-emitting diode
- Patent Title (中): 发光二极管
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Application No.: US12721923Application Date: 2010-03-11
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Publication No.: US08134174B2Publication Date: 2012-03-13
- Inventor: Kuohui Yu , Chienchun Wang , Changhsin Chu , Menghsin Li
- Applicant: Kuohui Yu , Chienchun Wang , Changhsin Chu , Menghsin Li
- Applicant Address: TW Sinshih Township, Tainan County
- Assignee: Chi Mei Lighting Technology Group.
- Current Assignee: Chi Mei Lighting Technology Group.
- Current Assignee Address: TW Sinshih Township, Tainan County
- Agency: MH2 Technology Law Group, LLP
- Priority: TW98133600A 20091002
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/06

Abstract:
A light-emitting diode and a method for manufacturing the same are described. The light-emitting diode includes a bonding substrate, a first conductivity type electrode, a bonding layer, an epitaxial structure, a second conductivity type electrode, a growth substrate and an encapsulant layer. The first conductivity type electrode and the bonding layer are respectively disposed on two surfaces of the bonding substrate. The epitaxial structure includes a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer. A trench is set around the epitaxial structure and extends from the second conductivity type semiconductor layer to the first conductivity type semiconductor layer. The second conductivity type electrode is electrically connected to the second conductivity type semiconductor layer. The growth substrate is disposed on the epitaxial structure and includes a cavity exposing the epitaxial structure and the trench. The encapsulant layer is filled in the cavity.
Public/Granted literature
- US20110079805A1 LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2011-04-07
Information query
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