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公开(公告)号:US20220077365A1
公开(公告)日:2022-03-10
申请号:US17466680
申请日:2021-09-03
Applicant: NICHIA CORPORATION
Inventor: Shun KITAHAMA , Yusuke MINATO
Abstract: A light-emitting element includes: a semiconductor layered structure including a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type, and an active layer located between the first semiconductor layer and the second semiconductor layer; a reflective portion including an insulative first layer located on the first semiconductor layer, a second layer made of a metal material located on the first layer, and a third layer located on the second layer; an insulative layer covering the reflective portion; a light-transmissive conductive layer located on the insulative layer and on the first semiconductor layer; a first electrode located on a portion of the light-transmissive conductive layer that is above the reflective portion; and a second electrode located on the second semiconductor layer.