Light-emitting apparatus including light-emitting diode
A lighting device including a first light emitter including a plurality of light sources each being configured to emit light with a different color temperature, a second light emitter including at least one light emitting structure to emit light having a different color range than that emitted from the first light emitter, a controller to adjust characteristics of light emitted from the first and second light emitters, a user interface member configured to receive input of a user and connected to the controller, and a storage medium connected to the controller, in which each of the light sources includes a light-emitting diode chip and a wavelength conversion member to convert a wavelength range of light emitted from the light-emitting diode chip, and the controller is further configured to control the first and second light emitters according to a spectrum of light stored in the storage medium.
1. A lighting device comprising:
a first light emitter including a plurality of first light sources each being configured to emit white light having a color temperature that is greater than 4,000K, at least one of the plurality of first light sources including a light-emitting diode chip and a wavelength converter configured to convert a wavelength range of light emitted from the light-emitting diode chip;
a second light emitter configured to emit light having a color temperature that is less than 4,000K and a peak wavelength that is longer than a peak wavelength of the light emitted from the light-emitting diode chip of the at least one of the plurality of first light sources;
a controller configured to adjust characteristics of light emitted from the first light emitter and the second light emitter; and
a sensor connected to the controller and configured to detect a motion of an external object,
wherein the controller is further configured to disable at least one of the first light emitter or the second light emitter when no motion is detected.
2. The lighting device of claim 1 , wherein the second light emitter is further configured to emit light having a spectral characteristic that is different from a spectral characteristic of white light emitted from the first light emitter.
3. The lighting device of claim 1 , wherein the controller is further configured to enable at least one of the first light emitter or the second light emitter when motion is detected.
4. The lighting device of claim 1 , wherein the controller is further configured to enable at least one of the first light emitter or the second light emitter when the object is located around the light emitting device without input of a command from the object.
5. The lighting device of claim 1 , wherein the controller is further configured to disable the first light emitter and the second light emitter after a predetermines time passes from when no motion is detected.
6. The lighting device of claim 1 , further comprising an user interface connected to the controller and configured to receive input from a user.
7. The lighting device of claim 6 , wherein the user interface includes a device configured to display various types of information related to light emitted from the lighting device.
8. The lighting device of claim 6 , wherein the user interface includes a graphical user interface.
9. The lighting device of claim 1 , further comprising a user controller connected to the controller and configured to receive input from a user.
10. The lighting device of claim 9 , wherein the user controller includes a device configured to display various type of information related to light emitted from the lighting device.
11. The lighting device of claim 9 , wherein the user controller includes a graphical user interface.
12. A lighting device comprising:
a first light emitter including a plurality of first light sources configured to emit white light having a color temperature that is greater than 4,000K, at least one of the plurality of first light sources including a light emitting layer and a wavelength converter configured to convert a wavelength range of light emitted from the light emitting layer;
a second light emitter configured to emit light having a color temperature that is less than 4,000K and a spectral characteristic that is different from a spectral characteristic of white light emitted from the first light emitter;
a controller configured to adjust characteristics of light emitted from the first light emitter and the second light emitter; and
a sensor connected to the controller and configured to detect a motion of an external object,
wherein the controller is further configured to enable at least one of the first light emitter or the second light emitter when motion is detected.
13. The lighting device of claim 12 , wherein the second light emitter is further configured to emit light having a peak wavelength that is longer than a peak wavelength of light emitted from the first light emitter.
14. The lighting device of claim 12 , wherein the controller is further configured to disable at least one of the first light emitter or the second light emitter when no motion is detected.
15. The lighting device of claim 14 , wherein the controller is further configured to disable the first light emitter and the second light emitter after a predetermines time passes from when no motion is detected.
16. A lighting device comprising:
a first light emitter configured to emit white light having a color temperature that is greater than 4,000K and including a light emitting diode and a wavelength converter configured to converter a wavelength range of light emitted from the light emitting diode;
a second light emitter configured to emit light a color temperature that is less than 4,000K and having a spectrum including a peak wavelength that is different from a peak wavelength of light emitted from the light emitting diode;
a controller configured to control the first light emitter and the second light emitter; and
a sensor connected to the controller and configured to detect at least one of external conditions,
wherein the controller is further configured to enable the first light emitter and the second light emitter when the sensor detects the at least one of external conditions.
17. The lighting device of claim 16 , wherein the at least one of external conditions includes motion of an object or an external light.
18. The lighting device of claim 17 , wherein the controller is further configured to disable the first light emitter and the second light emitter when no motion is detected.
19. The lighting device of claim 18 , wherein the controller is further configured to disable the first light emitter and the second light emitter after a predetermines time passes from when no motion is detected.
20. The lighting device of claim 16 , further comprising a user controller connected to the controller and configured to receive input from a user.