FIXTURES FOR LARGE AREA DIRECTIONAL AND ISOTROPIC SOLID STATE LIGHTING PANELS

摘要

Reflector designs for a large area panel light source create induced draft cooling means adjacent to the panel light source. The panel light source has a wavelength conversion element on a solid state light source for emitting light of a first and second wavelength to form a broader emission spectrum of light from the panel light source.

主权项

1. A light fixture comprising:
at least one reflector, and a directional light source having a solid wavelength conversion element on a solid state light source, said solid state light source having a reflecting layer opposite said solid wavelength conversion element such that said solid state light source emits light of a first wavelength through said solid wavelength conversion element or reflected from said reflecting layer through said solid wavelength conversion element, said solid wavelength conversion element converting a portion of said light of a first wavelength into light of a second wavelength, said second wavelength being different from said first wavelength, said light of a first wavelength and said light of a second wavelength being transmitted from said solid wavelength conversion element to form a broader emission spectrum of light from said directional light source to be reflected and directed by said at least one reflector.