Multi-junction LED with eutectic bonding and method of manufacturing the same

Disclosed are multi-junction light emitting diode (LED) formed by using eutectic bonding and method of manufacturing the multi-junction LED. The multi-junction LED is formed by stacking a separately formed light emitting structure on another light emitting structure by using eutectic bonding. Since...

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1. Verfasser:	Kim, James Chinmo
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FERROUS OR NON-FERROUS ALLOYS METALLURGY SEMICONDUCTOR DEVICES TREATMENT OF ALLOYS OR NON-FERROUS METALS
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creator	Kim, James Chinmo
description	Disclosed are multi-junction light emitting diode (LED) formed by using eutectic bonding and method of manufacturing the multi-junction LED. The multi-junction LED is formed by stacking a separately formed light emitting structure on another light emitting structure by using eutectic bonding. Since separately grown light emitting structure is stacked on the light emitting structure using the eutectic metal alloy bonding, it is possible to prevent crystal defects occurring between the light emitting structures when sequentially grown. Further, since the eutectic metal alloy can be formed in various patterns, it is possible to control and optimize adhesive strength, transmittance of the light generated in the upper light emitting structure, and resistance.
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The multi-junction LED is formed by stacking a separately formed light emitting structure on another light emitting structure by using eutectic bonding. Since separately grown light emitting structure is stacked on the light emitting structure using the eutectic metal alloy bonding, it is possible to prevent crystal defects occurring between the light emitting structures when sequentially grown. Further, since the eutectic metal alloy can be formed in various patterns, it is possible to control and optimize adhesive strength, transmittance of the light generated in the upper light emitting structure, and resistance.</description><language>eng</language><subject>ALLOYS ; BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; SEMICONDUCTOR DEVICES ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220215&DB=EPODOC&CC=US&NR=11251167B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220215&DB=EPODOC&CC=US&NR=11251167B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kim, James Chinmo</creatorcontrib><title>Multi-junction LED with eutectic bonding and method of manufacturing the same</title><description>Disclosed are multi-junction light emitting diode (LED) formed by using eutectic bonding and method of manufacturing the multi-junction LED. 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subjects	ALLOYS BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FERROUS OR NON-FERROUS ALLOYS METALLURGY SEMICONDUCTOR DEVICES TREATMENT OF ALLOYS OR NON-FERROUS METALS
title	Multi-junction LED with eutectic bonding and method of manufacturing the same
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