SEMICONDUCTOR LIGHT EMITTING DEVICES INCLUDING FLEXIBLE UNITARY FILM ON ALUMINUM NITRIDE SUBSTRATE
First Claim
Patent Images
1. A semiconductor light emitting device comprising:
- a solid aluminum nitride block;
a light emitting diode on a face of the solid aluminum nitride block; and
a flexible unitary film comprising silicone that extends conformally on the face of the solid aluminum nitride block outside the light emitting diode and that also extends on the light emitting diode, the flexible unitary film comprising silicone including therein a lens comprising silicone adjacent the light emitting diode, such that the light emitting diode emits light through the lens.
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Accused Products
Abstract
Semiconductor light emitting devices include an aluminum nitride substrate, a light emitting diode on a face of the substrate and flexible silicone film that includes a silicone lens on the face of the substrate. The light emitting diode emits light through the silicone lens.
28 Citations
18 Claims
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1. A semiconductor light emitting device comprising:
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a solid aluminum nitride block; a light emitting diode on a face of the solid aluminum nitride block; and a flexible unitary film comprising silicone that extends conformally on the face of the solid aluminum nitride block outside the light emitting diode and that also extends on the light emitting diode, the flexible unitary film comprising silicone including therein a lens comprising silicone adjacent the light emitting diode, such that the light emitting diode emits light through the lens. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A semiconductor light emitting device comprising:
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a substrate comprising aluminum nitride; a light emitting diode on a face of the substrate; and a flexible film comprising silicone that extends conformally onto the face of the substrate beyond the light emitting diode and that also extends on the light emitting diode, the flexible film comprising silicone including therein a lens comprising silicone adjacent the light emitting diode, such that the light emitting diode emits light through the lens; wherein at least a portion of the flexible film comprising silicone that overlies the light emitting diode is transparent to the light and wherein at least a portion of the flexible film comprising silicone that extends conformally onto the face beyond the light emitting diode is opaque to the light. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A semiconductor light emitting device comprising:
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a substrate comprising aluminum nitride; a light emitting diode on a face of the substrate; and a flexible film comprising silicone that extends conformally onto the face of the substrate beyond the light emitting diode and that also extends on the light emitting diode, the flexible film comprising silicone including therein a lens comprising silicone adjacent the light emitting diode, such that the light emitting diode emits light through the lens; wherein at least a portion of the flexible film comprising silicone that overlies the light emitting diode comprises a first material and wherein at least a portion of the flexible film comprising silicone that extends conformally onto the face beyond the light emitting diode comprises a second material that is different from the first material. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification