Light-emitting device
First Claim
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1. A light-emitting device, comprising:
- a light-emitting portion comprising a light-emitting element;
a heat dissipation base on which the light-emitting portion is mounted and which is exposed outwardly for dissipating heat produced by the light-emitting portion;
a power feeding portion for feeding power to the light-emitting portion; and
a sealing portion that is made of a glass material and is integral with the heat dissipation base for insulating the power feeding portion from the heat dissipation base.
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Abstract
A light-emitting device has a light-emitting portion having a light-emitting element; a heat dissipation base on which is mounted the light-emitting portion and which is exposed outwardly for dissipating heat produced by the light-emitting portion; a power feeding portion for feeding power to the light-emitting portion; and a sealing portion formed of a glass material being integral with the heat dissipation base for insulating the power feeding portion from the heat dissipation base.
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Citations
12 Claims
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1. A light-emitting device, comprising:
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a light-emitting portion comprising a light-emitting element;
a heat dissipation base on which the light-emitting portion is mounted and which is exposed outwardly for dissipating heat produced by the light-emitting portion;
a power feeding portion for feeding power to the light-emitting portion; and
a sealing portion that is made of a glass material and is integral with the heat dissipation base for insulating the power feeding portion from the heat dissipation base. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification