LIGHT EMITTING DEVICE, LIGHT EMITTING SYSTEM COMPRISING THE SAME, AND METHOD OF FABRICATING THEREOF
First Claim
1. A light emitting device comprising:
- a support substrate;
a power supply pattern which is disposed on the support substrate to apply a power to a light emitting element; and
a variable resistor for adjusting a driving power applied to the light emitting element, the variable resistor being connected to the power supply pattern and controlled to change a color temperature of white light.
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Accused Products
Abstract
A light emitting device that provides white light of various color temperatures by using a double-sided light emitting element, a light emitting system comprising the same, and a method of fabricating thereof are provided. The light emitting device includes a double-sided light emitting element including a first light emitting element on one side of a substrate and emits light having a first wavelength and a second light emitting element on the other side of the substrate and emits light having a second wavelength, wherein the first wavelength and the second wavelength are different each other, a first variable resistor coupled to the first light emitting element and adjusting a first driving power applied to the first light emitting element, and a second variable resistor coupled to the second light emitting element and adjusting a second driving power applied to the second light emitting element.
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Citations
13 Claims
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1. A light emitting device comprising:
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a support substrate; a power supply pattern which is disposed on the support substrate to apply a power to a light emitting element; and a variable resistor for adjusting a driving power applied to the light emitting element, the variable resistor being connected to the power supply pattern and controlled to change a color temperature of white light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification