公开(公告)号：US20210305467A1

公开(公告)日：2021-09-30

申请号：US17345335

申请日：2021-06-11

Applicant: NICHIA CORPORATION

Inventor： Shinya OKURA ,  Takanobu SOGAI ,  Koji OSHODANI

IPC: H01L33/50 ,  H01L33/62 ,  H01L33/52 ,  H05B45/40

Abstract: A light emitting device includes: a base member having a first surface including a first region and a second region; a first frame provided on the base member and surrounding the first region; a light emitting element provided on the base member in the first region; a light-transmissive first member provided inward of the first frame, and covering the light emitting element; an electronic component provided on the base member in the second region and electrically connected with the light emitting element; and a plurality of pin holes arrayed in a first direction and electrically connected with the electronic component, the first direction being orthogonal to a thickness direction of the base member. The electronic component is provided on a side opposite the plurality of pin holes with respect to the light emitting element in a second direction that is orthogonal to the thickness direction and the first direction.

公开(公告)号：US20230223500A1

公开(公告)日：2023-07-13

申请号：US18184752

申请日：2023-03-16

Applicant: NICHIA CORPORATION

Inventor： Shinya OKURA ,  Takanobu SOGAI ,  Koji OSHODANI

IPC: H01L33/50 ,  H01L33/52 ,  H01L33/62 ,  H05B45/40 ,  H01L33/54 ,  H01L33/38 ,  H01L33/46 ,  H01L33/36 ,  H01L25/16 ,  H01L25/075

CPC classification number: H01L33/502 ,  H01L33/52 ,  H01L33/62 ,  H01L33/505 ,  H05B45/40 ,  H01L25/167 ,  H01L25/0753 ,  H01L33/36 ,  H01L33/38 ,  H01L33/46 ,  H01L33/54 ,  H01L33/504

Abstract: A light emitting device includes: a base member having a first surface including a first region; a first electric terminal including a first pin hole, the first pin hole penetrating the base member along a thickness direction of the base member; a second electric terminal including a second pin hole, the second pin hole penetrating the base member along the thickness direction; a first frame provided on the base member and surrounding the first region; a plurality of light emitting elements provided on the base member in the first region; a light-transmissive first member provided inward of the first frame, and covering the plurality of light emitting elements; and a protective element positioned between the base member and the first frame in the thickness direction. When viewed in a direction from the first pin hole toward the second pin hole, the protective element is positioned between the plurality of light emitting elements and the first pin hole and between the plurality of light emitting elements and the second pin hole.