US 11,705,541 B2
Light-emitting device and light-emitting module
Kimihiro Miyamoto, Tokushima (JP)
Assigned to NICHIA CORPORATION, Anan (JP)
Filed by NICHIA CORPORATION, Anan (JP)
Filed on Apr. 21, 2020, as Appl. No. 16/853,756.
Claims priority of application No. JP2019-085454 (JP), filed on Apr. 26, 2019.
Prior Publication US 2020/0343417 A1, Oct. 29, 2020
Int. Cl. H01L 33/48 (2010.01); H01L 33/62 (2010.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/64 (2010.01)
CPC H01L 33/486 (2013.01) [H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/62 (2013.01); H01L 33/64 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A light-emitting device, comprising:
a mounting substrate having a first surface and a second surface opposite to the first surface, the mounting substrate having a first end portion at an end of the mounting substrate;
light-emitting elements mounted on the first surface of the mounting substrate other than the first end portion;
first terminals provided on the first surface at the first end portion of the mounting substrate and connected to the light-emitting elements;
second terminals provided on the second surface at the first end portion of the mounting substrate and connected to the light-emitting elements; and
a heat dissipation member contacting the second surface of the mounting substrate, wherein
each of the first terminals and the second terminals has a rectangular configuration,
a shorter direction of the first terminals and the second terminals is a first direction,
a longer direction of the first terminals and the second terminals is a second direction crossing the first direction,
the first terminals are arranged in one column along the first direction, and
the second terminals are arranged in one column along the first direction.