Invention Grant
- Patent Title: Light emitting diode and method of fabricating the same
- Patent Title (中): 发光二极管及其制造方法
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Application No.: US13080116Application Date: 2011-04-05
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Publication No.: US08383433B2Publication Date: 2013-02-26
- Inventor: Sum Geun Lee , Jin Cheol Shin , Jong Kyu Kim , Chang Youn Kim
- Applicant: Sum Geun Lee , Jin Cheol Shin , Jong Kyu Kim , Chang Youn Kim
- Applicant Address: KR Ansan-si
- Assignee: Seoul Opto Device Co., Ltd.
- Current Assignee: Seoul Opto Device Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2010-0031180 20100406; KR10-2010-0092901 20100924
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L33/00

Abstract:
Exemplary embodiments of the present invention disclose a light emitting diode (LED) and a method of fabricating the same. The LED includes a substrate, a semiconductor stack arranged on the substrate, the semiconductor stack including an upper semiconductor layer having a first conductivity type, an active layer, and a lower semiconductor layer having a second conductivity type, isolation trenches separating the semiconductor stack into a plurality of regions, connectors disposed between the substrate and the semiconductor stack, the connectors electrically connecting the plurality of regions to one another, and a distributed Bragg reflector (DBR) having a multi-layered structure, the DBR disposed between the semiconductor stack and the connectors. The connectors are electrically connected to the semiconductor stack through the DBR, and portions of the DBR are disposed between the isolation trenches and the connectors.
Public/Granted literature
- US20120080695A1 LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME Public/Granted day:2012-04-05
Information query
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