Invention Grant
- Patent Title: Methods of selectively applying luminous material to light emitting devices based on measured output thereof
- Patent Title (中): 基于其测量输出将发光材料选择性地施加到发光器件的方法
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Application No.: US12951177Application Date: 2010-11-22
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Publication No.: US08476091B2Publication Date: 2013-07-02
- Inventor: Norbert Hiller , Scott Schwab , Gerald H. Negley
- Applicant: Norbert Hiller , Scott Schwab , Gerald H. Negley
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Main IPC: H01L21/00
- IPC: H01L21/00
Abstract:
A light emitting apparatus is fabricated by measuring light output of a semiconductor light emitting device, and selectively applying luminous material to the light emitting device based on the measured output of the light emitting device. An amount of luminous material, different compositions of luminous material and/or different doping levels of luminous material may be selectively applied based on the measured output of the light emitting device.
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