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US Patent 11264530 Light emitting diode (LED) devices with nucleation layer

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Patent abstract

Described are light emitting diode (LED) devices having patterned substrates and methods for effectively growing epitaxial III-nitride layers on them. A nucleation layer, comprising a III-nitride material, is grown on a substrate before any patterning takes place. The nucleation layer results in growth of smooth coalesced III-nitride layers over the patterns.

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Patent Inventor Names
Hee-Jin Kim0
Isaac Wildeson0
Parijat Deb0
Robert Armitage0
Toni Lopez0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112645300
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
112645300
Date of Patent
March 1, 2022
0
Patent Application Number
167213860
Date Filed
December 19, 2019
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112645300
Patent Citations
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US Patent 10002928 Manufacturable RGB display based on thin film gallium and nitrogen containing light emitting diodes
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US Patent 10050080 Optoelectronic device and method for manufacturing same
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US Patent 10090437 LED having etched light emitting surface for increased light extraction
0
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US Patent 10103195 Semiconducting pixel, matrix of such pixels, semiconducting structure for the production of such pixels and their methods of fabrication
0
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US Patent 10249800 Stacked transparent pixel structures for electronic displays
0
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US Patent 10355168 Light-emitting device with patterned substrate
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Patent Primary Examiner
Bradley Smith
Bradley Smith
0
Edits on 22 Sep, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=11264530
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 US Patent 11264530 Light emitting diode (LED) devices with nucleation layer

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11264530
Date of patent
March 1, 2022
Patent application number
16721386
Date Filed
December 19, 2019
Patent citations
‌
US Patent 10002928 Manufacturable RGB display based on thin film gallium and nitrogen containing light emitting diodes
‌
US Patent 10050080 Optoelectronic device and method for manufacturing same
‌
US Patent 10090437 LED having etched light emitting surface for increased light extraction
‌
US Patent 10103195 Semiconducting pixel, matrix of such pixels, semiconducting structure for the production of such pixels and their methods of fabrication
‌
US Patent 10249800 Stacked transparent pixel structures for electronic displays
‌
US Patent 10355168 Light-emitting device with patterned substrate
Patent primary examiner
Bradley Smith
Bradley Smith

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