Led device having adjustable color temperature
A technology for LED devices and LED light sources, applied in lighting devices, lighting device components, circuit layouts, etc., can solve problems such as limitations, and achieve the effect of high color rendering performance and maintaining color rendering performance.
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[0024] best practice
[0025] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, the shapes and dimensions of elements may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like elements.
[0026] figure 1 is a circuit diagram showing an LED device according to an embodiment of the present invention. refer to figure 1 The LED device according to an embodiment of the present invention may include a first LED light source unit 120 and a second LED light source unit 130 that emit white light with different color temperatures from each other. White light emitted from the first LED light source unit 120 and white light emitted from the second LED light source unit 130 may be mixed to output whit...
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