Invention Grant
- Patent Title: LED device with conductive wings and tabs
- Patent Title (中): LED设备带导电翼和卡舌
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Application No.: US12053957Application Date: 2008-03-24
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Publication No.: US08716848B2Publication Date: 2014-05-06
- Inventor: Jui-Kang Yen , Yung-Wei Chen
- Applicant: Jui-Kang Yen , Yung-Wei Chen
- 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: H01L23/495
- IPC: H01L23/495

Abstract:
Apparatus for increased heat dissipation from a light-emitting diode (LED) die are provided. The apparatus may include a metal member thermally and electrically coupled to the LED die and having one or more wings for heat transfer away from the LED die and/or increased mechanical strength of the metal member. The wings may be flat, sloped, or tiered. For some embodiments, the wings may have holes in them in an effort to increase the structural integrity when combined with a housing, which made be composed of plastic or resin.
Public/Granted literature
- US20090236625A1 LED DEVICE WITH CONDUCTIVE WINGS AND TABS Public/Granted day:2009-09-24
Information query
IPC分类: