Invention Grant
- Patent Title: LED light source with thermally conductive luminescent matrix
- Patent Title (中): LED光源带导热发光矩阵
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Application No.: US12807770Application Date: 2010-09-13
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Publication No.: US08481977B2Publication Date: 2013-07-09
- Inventor: Karl W. Beeson , Scott M. Zimmerman , William R. Livesay
- Applicant: Karl W. Beeson , Scott M. Zimmerman , William R. Livesay
- Applicant Address: US CA San Diego
- Assignee: Goldeneye, Inc.
- Current Assignee: Goldeneye, Inc.
- Current Assignee Address: US CA San Diego
- Agent William Propp, Esq.
- Main IPC: G01N21/64
- IPC: G01N21/64 ; H01L31/12
Abstract:
A wavelength conversion chip is formed by depositing a wavelength conversion material on a substrate to form a layer, removing the resulting wavelength conversion layer from the substrate and then segmenting the wavelength conversion layer into a plurality of wavelength conversion chips. The wavelength conversion material can be annealed by thermal annealing or radiation annealing to increase the wavelength conversion efficiency of the chips or to sinter the wavelength conversion material to form a ceramic material. Optical coatings, vias, light extraction elements, electrical connections or electrical bond pads can be fabricated on the wavelength conversion chips.
Public/Granted literature
- US20120086028A1 Wavelength conversion chip for use with light emitting diodes and method for making same Public/Granted day:2012-04-12
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