Driver for amplifying operating voltage of luminary
First Claim
Patent Images
1. A driver for amplifying an operating voltage of a luminary, comprising:
- a driving circuit providing a first signal; and
a negative multiple voltage circuit electrically connected to said driving circuit and said luminary respectively for transforming said first signal into a second signal to be transmitted to said luminary, thereby said luminary being driven in response to said second signal;
wherein said negative multiple voltage circuit further comprises;
a first capacitor electrically connected to said driving circuit;
a first diode having an anode electrically connected to said first capacitor and a cathode grounded;
a second diode having an anode and a cathode electrically connected to said first capacitor and said anode of said first diode simultaneously; and
a second capacitor having one terminal electrically connected to said anode of said second diode and said luminary simultaneously and another terminal grounded.
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Abstract
The present invention discloses a driver for amplifying an operating voltage of a low driving-voltage luminary. The driver includes a driving circuit providing a first signal, and a negative multiple voltage circuit electrically connected to the driving circuit and the luminary respectively for transforming the first signal into a second signal to be transmitted to the luminary, thereby the luminary being driven in response to the second signal. The luminary circuit is connected between power source (Vdd) and the negative multiple voltage circuit.
4 Citations
34 Claims
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1. A driver for amplifying an operating voltage of a luminary, comprising:
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a driving circuit providing a first signal; and
a negative multiple voltage circuit electrically connected to said driving circuit and said luminary respectively for transforming said first signal into a second signal to be transmitted to said luminary, thereby said luminary being driven in response to said second signal;
wherein said negative multiple voltage circuit further comprises;
a first capacitor electrically connected to said driving circuit;
a first diode having an anode electrically connected to said first capacitor and a cathode grounded;
a second diode having an anode and a cathode electrically connected to said first capacitor and said anode of said first diode simultaneously; and
a second capacitor having one terminal electrically connected to said anode of said second diode and said luminary simultaneously and another terminal grounded. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A driver for amplifying an operating voltage of a luminary and driving said luminary, comprising:
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a driving circuit providing a first signal; and
a rectifying circuit electrically connected to said driving circuit and said luminary respectively for transforming said first signal into a second signal to be transmitted to said luminary, thereby said luminary being driven in response to said second signal;
wherein said rectifying circuit further comprises;
a diode having a cathode electrically connected to said driving circuit and an anode; and
a capacitor having one terminal electrically connected to said anode of said diode and said luminary simultaneously and another terminal grounded. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A driver for amplifying an operating voltage of a luminary and driving said luminary, comprising:
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a driving circuit providing a first signal; and
a step-up circuit electrically connected to said driving circuit and said luminary respectively for transforming said first signal into a second signal to be transmitted to said luminary, thereby said luminary being driven in response to said second signal;
wherein said step-up circuit further comprises;
a first capacitor electrically connected to said driving circuit;
a first diode having an anode electrically connected to said first capacitor and an cathode grounded;
a second diode having an anode, and a cathode electrically connected to said first capacitor and said anode of said first diode simultaneously; and
a second capacitor having one terminal electrically connected to said anode of said second diode and said luminary simultaneously and another terminal grounded. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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Specification