US Patent 11600656 Light emitting diode device
Patent 11600656 was granted and assigned to Lumileds on March, 2023 by the United States Patent and Trademark Office.
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Patent Number
116006560
Date of Patent
March 7, 2023
0Patent Application Number
171908130
Date Filed
March 3, 2021
0Patent Citations
Patent Primary Examiner
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US Patent 11600656 Light emitting diode device
Article
Described are light emitting diode (LED) devices including a combination of electroluminescent and photo-luminescent active regions in the same wafer to provide LEDs with emission spectra that are adjustable after epitaxial growth. The LED device includes a multilayer anode contact comprising a reflecting metal and at least one transparent conducting oxide layer in between the metal and the p-type layer surface. The thickness of the transparent conducting oxide layer may vary for LEDs fabricated with different emission spectra.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
116006560
Date of Patent
March 7, 2023
0Patent Application Number
171908130
Date Filed
March 3, 2021
0Patent Citations
Patent Primary Examiner
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