Invention Grant
- Patent Title: Encapsulant profile for light emitting diodes
- Patent Title (中): 发光二极管的封装外形
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Application No.: US13040088Application Date: 2011-03-03
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Publication No.: US08766298B2Publication Date: 2014-07-01
- Inventor: Christopher P. Hussell , Michael J. Bergmann , Brian T. Collins , David T. Emerson
- Applicant: Christopher P. Hussell , Michael J. Bergmann , Brian T. Collins , David T. Emerson
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Koppel, Patrick, Heybl & Philpott
- Main IPC: H01L33/52
- IPC: H01L33/52 ; H01L33/48

Abstract:
A light emitting packaged diode ids disclosed that includes a light emitting diode mounted in a reflective package in which the surfaces adjacent the diode are near Lambertian reflectors. An encapsulant in the package is bordered by the Lambertian reflectors and a phosphor in the encapsulant converts frequencies emitted by the LED chip and, together with the frequencies emitted by the LED chip, produces white light. A substantially flat meniscus formed by the encapsulant defines the emitting surface of the packaged diode.
Public/Granted literature
- US20110149604A1 ENCAPSULANT PROFILE FOR LIGHT EMITTING DIODES Public/Granted day:2011-06-23
Information query
IPC分类: