WAVELENGTH-CONVERTED SEMICONDUCTOR LIGHT EMITTING DEVICE
First Claim
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1. A device comprising:
- a light emitting diode comprising;
semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region, the light emitting layer being configured to emit light of a first peak wavelength; and
n- and p-contacts disposed on the n- and p-type regions; and
a wavelength converting material positioned in a path of light emitted by the light emitting layer, the wavelength converting material being configured to absorb light of the first peak wavelength and emit light of a second peak wavelength;
wherein the light emitting diode is configured such that a light emission pattern from the light emitting diode complements a light emission pattern from the wavelength converting material.
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Abstract
A light emitting diode includes a semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region, and n- and p-contacts disposed on the n- and p-type regions. The light emitting layer is configured to emit light of a first peak wavelength. A wavelength converting material is positioned in a path of light emitted by the light emitting layer. The wavelength converting material is configured to absorb light of the first peak wavelength and emit light of a second peak wavelength. The light emitting diode is configured such that a light emission pattern from the light emitting diode complements a light emission pattern from the wavelength converting material.
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Citations
12 Claims
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1. A device comprising:
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a light emitting diode comprising; semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region, the light emitting layer being configured to emit light of a first peak wavelength; and n- and p-contacts disposed on the n- and p-type regions; and a wavelength converting material positioned in a path of light emitted by the light emitting layer, the wavelength converting material being configured to absorb light of the first peak wavelength and emit light of a second peak wavelength; wherein the light emitting diode is configured such that a light emission pattern from the light emitting diode complements a light emission pattern from the wavelength converting material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification