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US 9,520,544 B2Granted
Light source including ceramic substrate mounted on mounting substrate
AssigneeNichia Corporation
InventorTakuji Hosotani
Life of this patent
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Abstract
A light source includes a light emitting element configured to emit a light; a mounting substrate; and a ceramic substrate having a light emitting element mounted thereon and being bonded to the mounting substrate via a plurality of metal bumps made of gold, copper, a gold alloy, or a copper alloy. A method of manufacturing a light source includes forming a plurality of metal bumps on a mounting substrate; providing a ceramic substrate having at least one light emitting element mounted thereon; and bonding the mounting substrate and a ceramic substrate to each other via the metal bumps.
Claims4
A light source comprising:
- a light emitting element configured to emit a light;
- a mounting substrate;
- and
- a ceramic substrate having the light emitting element mounted thereon, the ceramic substrate being bonded to the mounting substrate via a plurality of metal bumps made of gold, copper, a gold alloy, or a copper alloy.
1 more element
Dependencies are inferred from the claim text.