Abstract: The present III-nitride semiconductor light-emitting device comprises: a first III-nitride semiconductor layer having a first conductivity type; a second III-nitride semiconductor layer having a second conductivity type different from the first conductivity type; an active layer disposed between the first III-nitride semiconductor layer and the second III-nitride semiconductor layer and generating light by recombination of electrons and holes; and a depletion barrier layer brought into contact with the active layer and having a first conductivity type.
Type:
Grant
Filed:
March 29, 2010
Date of Patent:
February 12, 2013
Assignee:
Semicon Light Co., LTD
Inventors:
Soo Kun Jeon, Eun Hyun Park, Jun Chun Park
Abstract: The present III-nitride semiconductor light-emitting device comprises: a first III-nitride semiconductor layer having a first conductivity type; a second III-nitride semiconductor layer having a second conductivity type different from the first conductivity type; an active layer disposed between the first III-nitride semiconductor layer and the second III-nitride semiconductor layer and generating light by recombination of electrons and holes; and a depletion barrier layer brought into contact with the active layer and having a first conductivity type.
Type:
Application
Filed:
March 29, 2010
Publication date:
March 31, 2011
Applicant:
SEMICON LIGHT CO., LTD
Inventors:
Soo Kun JEON, Eun Hyun PARK, Jun Chun PARK