US Patent 11164999 White light emitting device and diffusing layer
Patent 11164999 was granted and assigned to Bridgelux, Inc. on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
There is provided a white light emitting device comprising a first LED and a second LED disposed on a substrate, a first photoluminescence material layer disposed over at least said first LED, a second photoluminescence material layer disposed over at least said second LED, and a diffusing layer disposed over said first and second photoluminescence layers, said diffusing layer comprising light scattering particles. A method and component are also provided.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111649990
Date of Patent
November 2, 2021
0Patent Application Number
201903050
Date Filed
March 5, 2019
0Official Website
Edits on 24 Sep, 2022
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111649990
Date of Patent
November 2, 2021
0Patent Application Number
201903050
Date Filed
March 5, 2019
0Official Website
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Edits on 3 Nov, 2021
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US Patent 11164999 White light emitting device and diffusing layer
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11164999
Date of patent
November 2, 2021
Patent application number
20190305
Date Filed
March 5, 2019
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