公开(公告)号：US10403803B2

公开(公告)日：2019-09-03

申请号：US15945141

申请日：2018-04-04

Applicant: NICHIA CORPORATION

Inventor： Ryoji Naka ,  Atsushi Bando

IPC: H01L33/00 ,  H01L33/60 ,  H01L33/48 ,  H01L33/62 ,  H01L33/32 ,  H01L25/075

Abstract: A method of manufacturing a plurality of light emitting devices includes providing a collective substrate including a plurality of packages, each of the packages including: a recess defined by lateral surfaces and a bottom surface, a first electrode and a second electrode that are disposed at the bottom surface of the recess, and a light-reflective first resin member surrounding an element-mounting region of the bottom surface of the recess, the first resin member having an upper surface located at a position higher than the element-mounting region; mounting a light emitting element in the element-mounting region; forming a light-reflective second resin member having a light reflective surface; and singulating the collective substrate to obtain the plurality of light emitting devices.

公开(公告)号：US10074638B2

公开(公告)日：2018-09-11

申请号：US15294787

申请日：2016-10-17

Applicant: NICHIA CORPORATION

Inventor： Kimihiro Miyamoto ,  Atsushi Bando ,  Naofumi Sumitani ,  Akira Otani

IPC: H01L33/54 ,  H01L25/16 ,  H01L33/48 ,  H01L33/62 ,  H01L25/075 ,  H01L33/60 ,  H01L33/56 ,  H01L33/50 ,  H01L29/866

CPC classification number: H01L25/167 ,  H01L25/0753 ,  H01L29/866 ,  H01L33/486 ,  H01L33/507 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/00012

Abstract: A light emitting device includes a package having a recess which includes a bottom surface. A first bottom surface of a first light emitting element is put on a first part of the bottom surface. A second bottom surface of a second light emitting element is put on the first part of the bottom surface. A first side surface of the first light emitting element is opposite to a second side surface of the second light emitting element with a gap. At least a part of the first side surface does not overlap with the second side surface viewed in a direction perpendicular to the first side surface. A protection element is provided at a second part of the bottom surface. A light reflective material covers the protection element.