DRIVING CIRCUIT AND ILLUMINATION DEVICE
First Claim
1. A driving circuit for driving a light emitting diode module, the driving circuit comprising:
- a control module;
a driving module electrically connected to the control module and the light emitting diode module for providing a plurality of driving signals to drive the light emitting diode module; and
a detecting module electrically connected to the light emitting diode module and the control module, the detecting module detecting a voltage or a current of the light emitting diode module and transmitting a detecting signal corresponding to the voltage or the current of the light emitting diode module to the control module;
wherein the control module adjusts a rising time interval or a falling time interval of a waveform of at least one driving signal of the driving signals for driving the light emitting diode module to illuminate uniformly at a driving time interval of the at least one driving signal of the plurality of driving signals.
1 Assignment
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Accused Products
Abstract
A driving circuit for driving a light emitting diode module includes: a control module; a driving module electrically connected to the control module and the light emitting diode module for providing a plurality of driving signals to drive the light emitting diode module; and a detecting module electrically connected to the light emitting diode and the control module, the detecting module detecting a voltage or a current of the light emitting diode module and transmitting a detecting signal corresponding to the voltage or the current of the light emitting diode module to the control module. The control module adjusts a waveform of at least one driving signal of the driving signals for driving the light emitting diode module to illuminate uniformly at a driving time interval of the at least one driving signal of the driving signals.
2 Citations
7 Claims
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1. A driving circuit for driving a light emitting diode module, the driving circuit comprising:
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a control module; a driving module electrically connected to the control module and the light emitting diode module for providing a plurality of driving signals to drive the light emitting diode module; and a detecting module electrically connected to the light emitting diode module and the control module, the detecting module detecting a voltage or a current of the light emitting diode module and transmitting a detecting signal corresponding to the voltage or the current of the light emitting diode module to the control module; wherein the control module adjusts a rising time interval or a falling time interval of a waveform of at least one driving signal of the driving signals for driving the light emitting diode module to illuminate uniformly at a driving time interval of the at least one driving signal of the plurality of driving signals. - View Dependent Claims (2, 3, 4, 5)
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6. An illumination device, comprising:
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a light emitting diode module; a control module; a driving module electrically connected to the control module and the light emitting diode module for providing a plurality of driving signals to drive the light emitting diode module; and a detecting module electrically connected to the light emitting diode module and the control module, the detecting module detecting a voltage or a current of the light emitting diode module and transmitting a detecting signal corresponding to the voltage or the current of the light emitting diode module to the control module; wherein the control module adjusts a rising time interval or a falling time interval of a waveform of at least one driving signal of the driving signals for driving the light emitting diode module to illuminate uniformly at a plurality of driving time interval of the at least one driving signal of the plurality of driving signals. - View Dependent Claims (7)
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Specification