Invention Grant
- Patent Title: Light emitting diode packages
- Patent Title (中): 发光二极管封装
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Application No.: US12634783Application Date: 2009-12-10
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Publication No.: US08192056B2Publication Date: 2012-06-05
- Inventor: Russell G. Villard
- Applicant: Russell G. Villard
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Law Offices of Peter H. Priest, PLLC
- Main IPC: F21V29/00
- IPC: F21V29/00

Abstract:
Lighting packages are described for light emitting diode (LED) lighting solutions having a wide variety of applications which seek to balance criteria such as heat dissipation, brightness, and color uniformity. The present approach includes a backing of thermally conductive material and two or more arrays of LEDs attached to a printed circuit board (PCB). The PCB is attached to the top surface of the backing and the two or more arrays of LEDs are separated by a selected distance to balance heat dissipation and color uniformity of the LEDs.
Public/Granted literature
- US20100090606A1 Light Emitting Diode Packages Public/Granted day:2010-04-15
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