LIGHT EMITTING DEVICE
First Claim
1. A light emitting device comprising:
- a substrate includingan insulating base material having a first main surface, a second main surface that is opposite from the first main surface, and a mounting surface that is adjacent to at least the second main surface,a pair of connection terminals disposed on the first main surface,a heat dissipation terminal disposed on the second main surface, and having a narrow part and a wide part with a width of the wide part being wider than a width of the narrow part, anda pair of vias connecting the connection terminals and the heat dissipation terminal;
a light emitting element having a pair of electrodes which connect to element connection sections of the pair of connection terminals; and
a light transmissive member disposed on an upper surface of the light emitting element.
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Accused Products
Abstract
A light emitting device includes a substrate, a light emitting element and a light transmissive member. The substrate includes an insulating base material having a first main surface, a second main surface that is opposite from the first main surface, and a mounting surface that is adjacent to at least the second main surface, a pair of connection terminals disposed on the first main surface, a heat dissipation terminal disposed on the second main surface, and having a narrow part and a wide part with a width of the wide part being wider than a width of the narrow part, and a pair of vias connecting the connection terminals and the heat dissipation terminal. The light emitting element has a pair of electrodes which connect to element connection sections of the pair of connection terminals. The light transmissive member is disposed on an upper surface of the light emitting element.
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Citations
19 Claims
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1. A light emitting device comprising:
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a substrate including an insulating base material having a first main surface, a second main surface that is opposite from the first main surface, and a mounting surface that is adjacent to at least the second main surface, a pair of connection terminals disposed on the first main surface, a heat dissipation terminal disposed on the second main surface, and having a narrow part and a wide part with a width of the wide part being wider than a width of the narrow part, and a pair of vias connecting the connection terminals and the heat dissipation terminal; a light emitting element having a pair of electrodes which connect to element connection sections of the pair of connection terminals; and a light transmissive member disposed on an upper surface of the light emitting element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification