EP3223320

LIGHT EMITTING DIODE

granted
JurisdiktionEP
Anmeldedatum14. Sept. 2012
Veröffentlichungsdatum21. Juli 2021
Erteilungsdatum21. Juli 2021
Ablaufdatum14. Sept. 2032
Veröffentlichungsnr.EP3223320
Anmeldenr.EP17165501
UPC-Verfahren9

Zusammenfassung

The present invention relates to a light emitting diode and a method of manufacturing same. The light emitting diode includes: a first conductive semiconductor layer; a plurality of mesas that are disposed spaced apart from one another on the first conductive semiconductor layer, each mesa including an active layer and a second conductive semiconductor layer; reflective electrodes that are respectively disposed on the plurality of mesas and come into ohmic contact with the second conductive semiconductor layer; openings that cover the plurality of mesas and the first conductive semiconductor layer, are electrically insulated from the mesas, and expose the reflective electrodes to the upper region of each mesa; and a current spreading layer that comes into ohmic contact with the first conductive semiconductor layer. Thus, a light emitting diode that improves current spreading performance may be provided.

Anmelder

SEOUL VIOSYS CO LTD [KR]

Erfinder

CHAE JONG HYEON [KR]JANG JONG MIN [KR]ROH WON YOUNG [KR]SUH DAE WOONG [KR]CHO DAE SUNG [KR]LEE JOON SUP [KR]LEE KYU HO [KR]IN CHI HYUN [KR]

Externe Quellen

Klassifikation

IPC-Klassen
H01L 33/12H01L 33/22H01L 33/36H01L 33/02H01L 33/08H01L 33/44
CPC-Klassen
H10H 20/0137H10H 20/813H10H 20/815H10H 20/816H10H 20/819H10H 20/82H10H 20/825H10H 20/831H10H 20/833H10H 20/835H10H 20/84H10H 20/841H10H 20/8506H10H 20/857
AI: Semiconductors
warum

Seoul Viosys LED — H01L33. Semiconductors.

Weitere Navigation
Entscheidungen
Rechtstexte
Analysen

Zu Sammlung hinzufügen

0 Einträge hinzufügen zu:

Anmeldung

Registrieren