公开(公告)号：EP3872874A1

公开(公告)日：2021-09-01

申请号：EP21160139.8

申请日：2018-12-21

申请人： NICHIA CORPORATION

发明人： NAKABAYASHI, Takuya ,  TAMURA, Gensui

IPC分类号： H01L33/48 ,  H01L33/64 ,  H01L33/62

摘要： A light emitting device includes a substrate including a base member including a front surface, a rear surface opposite to the front surface, a bottom surface perpendicular to the front surface, and a top surface opposite to the bottom surface, a first wiring portion located on the front surface, and a second wiring portion located on the rear surface; a light emitting element electrically connected with the first wiring portion; and a first reflective member covering a lateral surface of the light emitting element and the front surface of the base member. The base member has a recessed portion opened on the rear surface and the bottom surface. The substrate includes a third wiring portion covering an inner wall of the recessed portion and electrically connected with the second wiring portion, and a via in contact with the first wiring portion, the second wiring portion and the third wiring portion.