LIGHT EMITTING DEVICE AND DISPLAY COMPRISING A PLURALITY OF LIGHT EMITTING COMPONENTS ON MOUNT
First Claim
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1. A light emitting device comprising:
- a mount,a plurality of light emitting chips mounted on said mount in a recess formed in said mount,a transparent material directly covering said light emitting chips, anda phosphor contained in said transparent material and absorbing a part of light emitted by said light emitting chips and emitting light of wavelength different from that of the absorbed light,wherein the main emission peak of said light emitting chips is within the range from 400 nm to 530 nm, andwherein said mount comprises a material which is one of iron, copper, copper-clad iron, copper-clad tin and metalized ceramic.
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Abstract
A light emitting device containing a semiconductor light emitting component and a phosphor, the phosphor is capable of absorbing a part of light emitted by the light emitting component and emitting light of a wavelength different from that of the absorbed light, is provided. A straight line connecting a point of chromaticity corresponding to a spectrum generated by the light emitting component and a point of chromaticity corresponding to a spectrum generated by the phosphor is substantially along a black body radiation locus in a chromaticity diagram.
28 Citations
4 Claims
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1. A light emitting device comprising:
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a mount, a plurality of light emitting chips mounted on said mount in a recess formed in said mount, a transparent material directly covering said light emitting chips, and a phosphor contained in said transparent material and absorbing a part of light emitted by said light emitting chips and emitting light of wavelength different from that of the absorbed light, wherein the main emission peak of said light emitting chips is within the range from 400 nm to 530 nm, and wherein said mount comprises a material which is one of iron, copper, copper-clad iron, copper-clad tin and metalized ceramic. - View Dependent Claims (2)
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3. A light emitting device comprising:
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a mount, a plurality of light emitting chips mounted on said mount, a plurality of inner leads electrically separated from said mount, each inner lead being connected to one of said light emitting chips, a transparent material directly covering said light emitting chips, and a phosphor contained in said transparent material and absorbing a part of light emitted by said light emitting chips and emitting light of wavelength different from that of the absorbed light, wherein the main emission peak of said light emitting chips is within the range from 400 nm to 530 nm, and wherein said mount comprises a material which is one of iron, copper, copper-clad iron, copper-clad tin and metalized ceramic. - View Dependent Claims (4)
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Specification