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US 2006/0124952 A1Published application
Light emitter
OwnerDonald Milligan, Chien-Hua Chen +1inventors
InventorsDonald Milligan, Chien-Hua Chen, John Harmon
Life of this patent
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Abstract
One embodiment of a light emitting microchip apparatus includes a substrate having an exposed depression therein and a filament positioned within the exposed depression.
Claims60
A light emitting microchip apparatus, comprising:
- a substrate including an exposed depression therein;
- and
- a filament positioned within said exposed depression.
A light emitting microchip apparatus, comprising:
- a substrate including an open cavity therein;
- a filament positioned within said open cavity;
- and
- a reflective material positioned on at least a portion of an inner surface of said open cavity.
1 more element
A process of producing a light emitter, comprising:
- depositing a dielectric layer on a substrate;
- depositing a metal layer on said dielectric layer;
- and
- etching a cavity in said dielectric layer such that a portion of said metal layer is positioned within said cavity.
1 more element
A light emitting microchip apparatus, comprising:
- a substrate including a plurality of exposed depressions therein;
- and
- a filament positioned within each of said open depressions.
A light projection system, comprising:
- a microchip substrate including a plurality of exposed cavities therein;
- and
- a filament positioned within each of said plurality of exposed cavities.
A microchip light emitter, comprising:
- means for emitting light;
- and
- means for substantially collimating a portion of light emitted from said means for emitting, said means for substantially collimating positioned on a substrate.
Dependencies are inferred from the claim text.