WAVELENGTH CONVERSION COMPONENT WITH IMPROVED THERMAL CONDUCTIVE CHARACTERISTICS FOR REMOTE WAVELENGTH CONVERSION
First Claim
Patent Images
1. A wavelength conversion component for a light emitting device, comprising:
- a wavelength conversion layer comprising a photo-luminescent material; and
a light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer.
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Abstract
A wavelength conversion component for a light emitting device comprising at least one light emitting solid-state light source includes a wavelength conversion layer comprising photo-luminescent material and a light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer.
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Citations
33 Claims
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1. A wavelength conversion component for a light emitting device, comprising:
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a wavelength conversion layer comprising a photo-luminescent material; and a light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A light emitting device comprising:
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at least one solid-state light source operable to generate light; and a wavelength conversion component located remotely to the at least one solid-state light source and operable to convert at least a portion of the light generated by the at least one solid-state light source to light of a different wavelength, wherein the emission product of the device comprises the combined light generated by the at least one source and the wavelength conversion component; and wherein the wavelength conversion component comprises a wavelength conversion layer comprising photo-luminescent material and a light transmissive thermally conductive substrate in thermal contact with the wavelength conversion layer. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A linear lamp comprising:
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an elongate housing; a plurality of solid-state light emitters housed within the housing and configured along the length of the housing; and an elongate wavelength conversion component remote to the plurality of solid-state light emitters and configured to in part at least define a light mixing chamber, wherein the elongate wavelength conversion component comprises; an elongate wavelength conversion layer comprising a photo-luminescent material; and an elongate light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer.
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32. A downlight comprising:
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a body comprising one or more solid-state light emitters, wherein the body is configured to be positioned within a downlighting fixture such that the downlight emits light in a downward direction; and a wavelength conversion component remote to the one or more solid-state light emitters and configured to in part at least define a light mixing chamber, wherein the wavelength conversion component comprises a wavelength conversion layer comprising a photo-luminescent material; and a light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer.
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33. A light bulb comprising:
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a connector base configured to be inserted in a socket to form an electrical connection for the light bulb; a body comprising one or more solid-state light emitters; a wavelength conversion component having a three dimensional shape that is configured to enclose the one or more solid-state light emitters and to in part at least define a light mixing chamber, wherein the wavelength conversion component comprises; a wavelength conversion layer comprising a photo-luminescent material; and a light transmissive thermally conductive substrate in thermal contact with a surface of the wavelength conversion layer.
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Specification