Phosphor based light source having a flexible short pass reflector
First Claim
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1. A light source, comprising:
- an LED that emits excitation light;
a first flexible multilayer reflector that reflects at least a portion of visible light and transmits the excitation light; and
a layer of phosphor material adjacent the flexible multilayer reflector, the phosphor material emitting visible light when illuminated with the excitation light.
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Abstract
A light source includes an LED that emits excitation light, a first flexible multilayer reflector that reflects at least a portion of visible light and transmits the excitation light, and a layer of phosphor material adjacent the flexible multilayer reflector. The phosphor material emits visible light when illuminated with the excitation light.
142 Citations
26 Claims
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1. A light source, comprising:
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an LED that emits excitation light;
a first flexible multilayer reflector that reflects at least a portion of visible light and transmits the excitation light; and
a layer of phosphor material adjacent the flexible multilayer reflector, the phosphor material emitting visible light when illuminated with the excitation light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification