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US 8,523,372 B2Granted
Lighting systems
AssigneeIDD Aerospace Corporation
InventorJames Wegat
Life of this patent
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Abstract
Assemblies compliant with night vision imaging system (NVIS) standards are described. Versions of the assemblies incorporate filtering material into an encapsulant for a light-emitting diode (LED) die, avoiding any necessity of using external filtering agents. Alternatively or additionally, filtering material may be incorporated into a housing of an encapsulated LED.
Claims10
An assembly comprising:
- a. an emitter of light;
- b. an encapsulant configured to encapsulate the emitter and incorporating (i) phosphor and (ii) means for filtering light emitted from the emitter;
- and
- c. a housing containing the emitter and the encapsulant.
1 more element
An assembly comprising:
- a. an emitter of light;
- b. an encapsulant configured to encapsulate the emitter and incorporating (i) at least one quantum dot and (ii) means for filtering light emitted from the emitter;
- and
- c. a housing containing the emitter and the encapsulant.
1 more element
Dependencies are inferred from the claim text.