Invention Grant
- Patent Title: Semiconductor light-emitting device with improved heatsinking
- Patent Title (中): 具有改善散热效果的半导体发光器件
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Application No.: US11577367Application Date: 2005-10-17
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Publication No.: US07891836B2Publication Date: 2011-02-22
- Inventor: Ronald Dekker , Eduard Johannes Meijer , Eugene Timmering , Marc Andre De Samber
- Applicant: Ronald Dekker , Eduard Johannes Meijer , Eugene Timmering , Marc Andre De Samber
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP04105248 20041022
- International Application: PCT/IB2005/053403 WO 20051017
- International Announcement: WO2006/043234 WO 20060427
- Main IPC: F21V4/00
- IPC: F21V4/00
Abstract:
The present invention relates to a light-emitting device comprising a substrate, a circuitry, a LED in electrical connection with said circuitry, and a heat sink arranged to transport heat away from the LED, wherein the LED is in thermal contact with said heat sink through an opening in said substrate. The present invention also relates to methods for the manufacture of such a device.
Public/Granted literature
- US20080068842A1 Semiconductor Light-Emitting Device with Improved Heatsinking Public/Granted day:2008-03-20
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