Invention Grant
- Patent Title: Lighting device and method of making
- Patent Title (中): 照明装置及制作方法
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Application No.: US11751990Application Date: 2007-05-22
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Publication No.: US07718991B2Publication Date: 2010-05-18
- Inventor: Gerald H. Negley
- Applicant: Gerald H. Negley
- Applicant Address: US NC Durham
- Assignee: Cree LED Lighting Solutions, Inc.
- Current Assignee: Cree LED Lighting Solutions, Inc.
- Current Assignee Address: US NC Durham
- Agency: Burr & Brown
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L21/00 ; F21V33/00 ; F21V7/04

Abstract:
A lighting device comprises a solid state light emitter, first and second electrodes connected to the emitter, an encapsulant region comprising a silicone compound and a supporting region. The encapsulant region extends to an external surface of the lighting device. At least a portion of the first electrode is surrounded by the supporting region. The encapsulant region and the supporting region together define an outer surface which substantially encompasses the emitter. A method of making a lighting device, comprises electrically connecting first and second electrodes to an emitter; inserting the emitter into mold cavity; inserting an encapsulant composition comprising a one silicone compound; and then inserting a second composition to substantially surround at least a portion of the first electrode.
Public/Granted literature
- US20070274063A1 LIGHTING DEVICE AND METHOD OF MAKING Public/Granted day:2007-11-29
Information query
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