Method for controlling a driving circuit of a light-emitting device and related electronic device and light source system
First Claim
1. A method for controlling a driving circuit of a light-emitting device, the driving circuit being utilized for transforming an input power into a driving power for the light-emitting device according to a plurality of state values, the method comprising:
- receiving the input power;
outputting a first state value of the plurality of state values to the driving circuit; and
outputting a second state value of the plurality of state values to the driving circuit according to variation of the input power.
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Abstract
A method for controlling a driving circuit of a light-emitting device is disclosed. The driving circuit is utilized for transforming an input power into a driving power for the light-emitting device according to a plurality of state values. The method includes receiving the input power, outputting a first state value of the plurality of state values to the driving circuit, and outputting a second state value of the plurality of state values to the driving circuit according to variation of the input power.
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Citations
19 Claims
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1. A method for controlling a driving circuit of a light-emitting device, the driving circuit being utilized for transforming an input power into a driving power for the light-emitting device according to a plurality of state values, the method comprising:
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receiving the input power; outputting a first state value of the plurality of state values to the driving circuit; and outputting a second state value of the plurality of state values to the driving circuit according to variation of the input power. - View Dependent Claims (2, 3, 4, 5)
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6. An electronic device for controlling a driving circuit of a light-emitting device, the driving circuit being utilized for transforming an input power into a driving power for the light-emitting device according to a plurality of state values, the electronic device comprising:
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a reception end for receiving the input power; a state machine coupled between the reception end and the driving circuit, for outputting a first state value of the plurality of state values to the driving circuit and outputting a second state value of the plurality of state values to the driving circuit according to variation of the input power. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A light source system comprising:
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a power reception end coupled to a first power; a switch device coupled to the power reception end, for switching output status of the first power to generate a second power; a light-emitting device for generating a light source according to a driving power; a driving circuit coupled between the switch device and the light-emitting device, for transforming the second power into the driving power for the light-emitting device according to a plurality of state values; and a control device comprising; a reception end coupled to the switch device, for receiving the second power; and a state machine coupled between the reception end and the driving circuit, for outputting a first state value of the plurality of state values to the driving circuit and outputting a second state value of the plurality of state values to the driving circuit according to variation of the second power. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification