Invention Grant
- Patent Title: Light-emitting diode white light source
- Patent Title (中): 发光二极管白光源
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Application No.: US736843Application Date: 1996-10-28
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Publication No.: US5851063APublication Date: 1998-12-22
- Inventor: Douglas Allen Doughty , Anil Raj Duggal , Yung Sheng Liu
- Applicant: Douglas Allen Doughty , Anil Raj Duggal , Yung Sheng Liu
- Applicant Address: NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: NY Schenectady
- Main IPC: F21S2/00
- IPC: F21S2/00 ; H01L25/075 ; H01L33/00 ; F21V9/00
Abstract:
A system of at least three multi-colored LED's has an optimized color rendering index by proper selection of the wavelengths of each LED, such system being useful for general illumination purposes.
Public/Granted literature
- US5200797A Device for measuring the angle of rotation or of the angular position of a rotating object Public/Granted day:1993-04-06
Information query
