Lichtemittierendes Halbleiterelement und Blitzlichtvorrichtung

Details

Veröffentlichungs-Nr.

EP2530519

Aktenzeichen

EP12004199

Anmeldetag

31. Mai 2012

Veröffentlichung

23. Oktober 2019

Erteilung

23. Oktober 2019

Rechtsraum

EP

IPC

G03B15/02H01L33/38

Abstract

There is provided a light-emitting element which includes a first semiconductor layer, a second semiconductor layer having an electrical conductivity that is different from that of the first semiconductor layer and an active layer disposed between the first and second layers, and a first and second electrodes respectively disposed on surfaces of the first and second semiconductor layers. The first electrode comprises a plurality of electrode pieces separated from each other; and each of the electrode pieces comprises a power feed pad, and an extended portion connected to the pad and that extends in a direction away from the pad, and a terminal end portion of the extended portion of an electrode piece is opposed to a terminal end portion of the extended portion of the other electrode piece across a gap.

Anmelder

Firma

STANLEY ELECTRIC CO., LTD.

Land

🇯🇵 Japan

Fachgebiete