Invention Grant
- Patent Title: Optical device with wavelength selective reflector
- Patent Title (中): 具有波长选择性反射器的光学器件
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Application No.: US12914789Application Date: 2010-10-28
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Publication No.: US08269245B1Publication Date: 2012-09-18
- Inventor: Frank Tin Chung Shum
- Applicant: Frank Tin Chung Shum
- Applicant Address: US CA Fremont
- Assignee: Soraa, Inc.
- Current Assignee: Soraa, Inc.
- Current Assignee Address: US CA Fremont
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
Techniques are disclosed for transmitting electromagnetic radiation from LED devices, such as ultra-violet, violet, blue, blue and yellow, or blue and green, fabricated on bulk semipolar or nonpolar materials with phosphors. The starting material include polar gallium nitride.
Information query
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