Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 2, 2021
Patent Application Number
14829927
Date Filed
August 19, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. In this invention a violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials is closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.
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