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US 8,552,453 B2Granted
Light emitting device
AssigneeNichia Corporation
InventorKenji Takine
Life of this patent
Estimating the term…
Abstract
A light emitting device, which has: a light emitting element; a package that comprises a concavity for holding the light emitting element, and that has on its side wall where the concavity is integrally formed a light reflector for reflecting light from the light emitting element and a light transmitter for transmitting light from the light emitting element to the outside.
Claims27
A light emitting device comprising:
- a light emitting element;
- and
- a package having
- a light reflector layer configured and arranged such that a surface of the light reflector layer reflects light from the light emitting element, and
- a light transmitter layer integrally formed on the light reflector layer, and configured and arranged to transmit light from the light emitting element to the outside, the light reflector layer and the light transmitter layer collectively define a concavity for holding the light emitting element, with a side wall of the concavity being partially formed by the surface of the light reflector layer and partially formed by a surface of the light transmitter layer.
2 more elements
A light emitting device comprising:
- a light emitting element;
- a package having
- a light reflector layer configured and arranged such that a surface of the light reflector layer reflects light from the light emitting element, and
- a light transmitter layer formed on the light reflector layer, and configured and arranged to transmit light from the light emitting element to the outside,
- the light reflector layer and the light transmitter layer collectively define a concavity for holding the light emitting element, with a side wall of the concavity being partially formed by the surface of the light reflector layer and partially formed by a surface of the light transmitter layer;
- and
- a translucent sealing resin that is packed on the inside of the concavity.
4 more elements
A package for a light emitting device including a light emitting element, the package comprising:
- a light reflector layer configured and arranged to reflect light from the light emitting element;
- and
- a light transmitter layer formed on the light reflector layer, and configured and arranged to transmit light from the light emitting element to the outside,
- the light reflector layer and the light transmitter layer collectively defining a concavity for holding the light emitting element, with a side wall of the concavity being partially formed by a surface of the light reflector layer and partially formed by a surface of the light transmitter layer.
1 more element
Dependencies are inferred from the claim text.