Light emitting lamp
First Claim
1. A light emitting lamp having a plurality of emitting elements, including red color emitting elements, green color emitting elements and blue color emitting elements, comprising:
- an input means for inputting a control request signal of brightness and color by a user;
a brightness control means for generating an amplitude modulated digital regulation signal having a plurality of signal levels according to the control request signal of brightness; and
a color control means for generating a pulse-width modulated digital regulation signal having a plurality of signal levels according to the control request signal of color;
wherein, the brightness of the plurality of emitting elements are controlled by the amplitude modulated digital regulation signal and the color of the plurality of the emitting elements is controlled by the pulse-width modulated digital regulation signal.
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Abstract
The present invention relates to a light emitting lamp for controlling various brightness and color more efficiently. The light emitting lamp having plural red color emitting device, green color emitting device, and blue color emitting device; comprises an input means for inputting the control request signal of brightness and color by a user, a brightness control means for generating a digital control signal modulated in amplitude wherein the digital control signal has a plurality of signal levels in accordance with the request signal of brightness, a color control means for generating a digital control signal modulated in pulse-width wherein the digital control signal has a plurality of signal level in accordance with the request signal of color, wherein the brightness and color of plurality of the emitting device are controlled by the digital control signal modulated in amplitude and pulse-width.
119 Citations
11 Claims
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1. A light emitting lamp having a plurality of emitting elements, including red color emitting elements, green color emitting elements and blue color emitting elements, comprising:
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an input means for inputting a control request signal of brightness and color by a user;
a brightness control means for generating an amplitude modulated digital regulation signal having a plurality of signal levels according to the control request signal of brightness; and
a color control means for generating a pulse-width modulated digital regulation signal having a plurality of signal levels according to the control request signal of color;
wherein, the brightness of the plurality of emitting elements are controlled by the amplitude modulated digital regulation signal and the color of the plurality of the emitting elements is controlled by the pulse-width modulated digital regulation signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. The light emitting lamp having an electrode, a spiral electrode and a substrate formative implement, comprising;
a brightness control means and a color control means for controlling the brightness and the color of the light emitting lamp installed inside of the substrate formative implement;
Specification