WHITE PHOSPHORS, METHODS OF MAKING WHITE PHOSPHORS, WHITE LIGHT EMITTING LEDS, METHODS OF MAKING WHITE LIGHT EMITTING LEDS, AND LIGHT BULB STRUCTURES
First Claim
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1. A composition, comprising:
- a white phosphorous composition including;
a first phosphor compound (P1) that emits radiation in a specific color of the visible spectrum, anda second phosphor compound (P2) that emits radiation in a color of the visible spectrum that is complementary to the color emitted by P1, wherein the combined emission of P1 and P2 is substantially white light,wherein both P1 and P2 have a characteristic that they each are excited by incident radiation in the same range of wavelengths.
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Abstract
Phosphor compositions, white phosphor compositions, methods of making white phosphor compositions, tinted white phosphor compositions, methods of making tinted white phosphor compositions, LEDs, methods of making LEDs, light bulb structures, paints including phosphor compositions, polymer compositions including phosphor compositions, ceramics including phosphor compositions, and the like are provided.
9 Citations
40 Claims
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1. A composition, comprising:
a white phosphorous composition including; a first phosphor compound (P1) that emits radiation in a specific color of the visible spectrum, and a second phosphor compound (P2) that emits radiation in a color of the visible spectrum that is complementary to the color emitted by P1, wherein the combined emission of P1 and P2 is substantially white light, wherein both P1 and P2 have a characteristic that they each are excited by incident radiation in the same range of wavelengths. - View Dependent Claims (2, 3, 4, 21)
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5. A composition, comprising:
a white phosphorous composition including; a first phosphor compound (P1) that emits radiation in a red region of the spectrum, and a second phosphor compound (P2) that emits radiation in a green region of the spectrum, wherein both P1 and P2 have a characteristic that they each are excited by incident radiation with a wavelength from about 350 to 480 nm, and wherein the combined emission of P1 and P2 is substantially white light. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A composition, comprising:
a white phosphorous composition including; a first phosphor compound (P1) that emits radiation in a specific color of the visible spectrum, and a second phosphor compound (P2) that emits radiation in a color of the visible spectrum that is complementary to the color emitted by P1, and wherein the combined emissions of P1 and P2 is substantially white light, wherein P1 and P2 are excited by incident radiation in different ranges of wavelengths. - View Dependent Claims (16, 17, 18, 19, 20)
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22. A method of making a phosphor composition, comprising:
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providing a first phosphor compound (P1) that emits radiation in a specific color of the visible spectrum; providing a second phosphor compound (P2) that emits radiation in a color of the visible spectrum that is complementary to the color emitted by P1, wherein both P1 and P2 have a characteristic that they each are excited by incident radiation in the same range of wavelengths; and mixing the first phosphor with the second phosphor, wherein the mixing is performed by intimately combining P1 and P2 physically or chemically. - View Dependent Claims (23, 24, 25, 26)
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27. A structure comprising:
a LED and a phosphor composition disposed on the LED, wherein the LED emits radiation in a range that the phosphor composition absorbs the radiation, and the phosphor composition emits radiation at a wavelength different than the LED. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36)
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37. A light bulb structure, comprising:
a fluorescent light bulb and a phosphor composition disposed on the fluorescent light bulb, wherein the fluorescent light bulb emits radiation in a range that the phosphor composition absorbs the radiation, and the phosphor composition emits radiation at a wavelength different than the fluorescent light bulb. - View Dependent Claims (38)
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39. An light bulb structure, comprising:
a incandescent light bulb and a phosphor composition disposed on the incandescent light bulb, wherein the incandescent light bulb emits radiation in a range that the phosphor composition absorbs the radiation, and the phosphor composition emits radiation at a wavelength different than the incandescent light bulb. - View Dependent Claims (40)
Specification