Light-emitting apparatus and illuminating apparatus
First Claim
1. A light-emitting apparatus comprising:
- a light-emitting element;
a base body having, on its upper principal surface, a placement portion for emplacing thereon the light-emitting element;
a first reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the placement portion, having an inner peripheral surface serving as a light-reflecting surface;
a second reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the first reflecting portion, having an inner peripheral surface serving as a light-reflecting surface;
a light transmitting member provided inside the second reflecting portion so as to cover the light-emitting element and the first reflecting portion; and
a first wavelength-conversion portion for converting a wavelength of light from the light-emitting element, the first wavelength-conversion portion being provided inside or on a surface of the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting portions.
1 Assignment
0 Petitions
Accused Products
Abstract
The light-emitting apparatus includes a light-emitting element, a base body having, on its upper principal surface, a placement portion for emplacing thereon the light-emitting element; a first reflecting member formed in a frame-like shape and attached to the upper principal surface of the base body so as to surround the placement portion; a second reflecting member formed in a frame-like shape and attached to the upper principal surface of the base body so as to surround the first reflecting member; a light transmitting member provided inside the second reflecting member so as to cover the light-emitting element and the first reflecting member; and a first wavelength-conversion layer for converting a wavelength of light from the light-emitting element, the first wavelength-conversion layer being provided inside the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting members.
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Citations
32 Claims
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1. A light-emitting apparatus comprising:
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a light-emitting element;
a base body having, on its upper principal surface, a placement portion for emplacing thereon the light-emitting element;
a first reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the placement portion, having an inner peripheral surface serving as a light-reflecting surface;
a second reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the first reflecting portion, having an inner peripheral surface serving as a light-reflecting surface;
a light transmitting member provided inside the second reflecting portion so as to cover the light-emitting element and the first reflecting portion; and
a first wavelength-conversion portion for converting a wavelength of light from the light-emitting element, the first wavelength-conversion portion being provided inside or on a surface of the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting portions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A light-emitting apparatus comprising:
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a light-emitting element;
a tabular base body;
a first reflecting portion formed on an upper principal surface of the base body, having, on its upper surface, a placement portion for emplacing the light-emitting element and a side wall portion including an inner peripheral surface serving as a light-reflecting surface, the side wall portion being formed so as to surround the placement portion;
a second reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the first reflecting portion, having an inner peripheral surface serving as a light-reflecting surface;
a light transmitting member provided inside the second reflecting portion so as to cover the light-emitting element and the first reflecting portion; and
a first wavelength-conversion portion for converting a wavelength of light from the light-emitting element, the first wavelength-conversion portion being provided inside or on a surface of the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting portions. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A light-emitting apparatus comprising:
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a light-emitting-element;
a base body having, on its upper principal surface, a placement portion for emplacing thereon the light-emitting element;
a first reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the placement portion, having an inner peripheral surface serving as a light-reflecting surface;
a second reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the first reflecting portion, having an inner peripheral surface serving as a light-reflecting surface;
a light transmitting member provided inside the second reflecting portion so as to cover the light-emitting element and the first reflecting portion;
a light-reflecting portion for reflecting light from the light-emitting element, the light-reflecting portion being provided inside or on a surface of the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting portions; and
a wavelength-conversion portion formed on the inner peripheral surface of the second reflecting portion so as to convert the wavelength of the light from the light-emitting element. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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25. A light-emitting apparatus comprising:
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a light-emitting element;
a tabular base body;
a first reflecting portion formed on an upper principal surface of the base body, having, on its upper surface, a placement portion for emplacing the light-emitting element and a side wall portion including an inner peripheral surface serving as a light-reflecting surface, the side wall portion being formed so as to surround the placement portion;
a second reflecting portion formed in a frame-like shape and on the upper principal surface of the base body so as to surround the first reflecting portion, having an inner peripheral surface serving as a light-reflecting surface;
a light transmitting member provided inside the second reflecting portion so as to cover the light-emitting element and the first reflecting portion;
a light-reflecting portion for reflecting light from the light-emitting element, the light-reflecting portion being provided inside or on a surface of the light transmitting member disposed above the light-emitting element, spaced from the first and second reflecting portions; and
a wavelength-conversion portion formed on the inner peripheral surface of the second reflecting portion so as to convert the wavelength of the light from the light-emitting element. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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Specification