Light emitting apparatus including independently driven light emitting portions
AssigneeSeoul Semiconductor Co., Ltd.
InventorJae Jo Kim
Life of this patent
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Abstract
The present invention provides a light emitting apparatus comprising: a first light emitting portion for emitting white light with a color temperature of 5700K or more; and a second light emitting portion capable of changing the color temperature of the white light emitted from the first light emitting portion, wherein the first and second light emitting portions are independently driven. Accordingly, the present invention has the advantage that it can be diversely applied to desired atmospheres and uses by implementing white light with various light emitting intensities and color temperatures. Further, there is an advantage in that the cumbersomeness in a process is reduced, the space efficiency is enhanced, and the costs are reduced.
Claims18
A light emitting apparatus, comprising:
- a first light emitting portion to emit white light with a color temperature of 5700K or more;
- a second light emitting portion to change the color temperature of the white light emitted from the first light emitting portion;
- and
- a molding member encapsulating the first light emitting portion and the second light emitting portion such that the first light emitting portion and the second light emitting portion are encapsulated together by the same molding member,
- wherein the first light emitting portion and the second light emitting portion are independently driven by a voltage output by a first power source and a voltage output by a second power source, respectively.
A light emitting apparatus, comprising:
- a power source to output a voltage;
- a first light emitting portion to emit white light with a color temperature of 5700K or more, the first light emitting portion is driven by the voltage;
- a second light emitting portion to change the color temperature of the white light emitted from the first light emitting portion;
- a molding member encapsulating the first light emitting portion and the second light emitting portion such that the first light emitting portion and the second light emitting portion are encapsulated together by the same molding member;
- and
- a controller to control the second light emitting portion, the controller is connected between the power source and the second light emitting portion.
Dependencies are inferred from the claim text.