Voltage-application drive systems and voltage-application method thereof

Patent metadata

Field	Value
Publication number	US-9331490-B2
Application number	US-201213643536-A
Country	US
Kind code	B2
Filing date	Oct 19, 2012
Priority date	Oct 11, 2012
Publication date	May 3, 2016
Grant date	May 3, 2016

Abstract

The present invention provides a voltage-application drive system, including a power module, a switching module and a voltage-application module, wherein the switching module including a plurality of switches and the voltage-application module including a plurality of voltage-application units; switching module receiving selection of voltage driver manner from user and controlling the plurality of switches and selectively supplying drive voltage according to the selection of voltage-application drive manner; the voltage-application unit receiving the drive voltage and converting the drive voltage into voltage required by the selection of voltage-application drive manner. As such, the present invention can reduce manufacturing cost, improve production efficiency and improve the flexibility of manufacturing process.

First claim

What is claimed is:

1. A voltage-application drive system, which comprises:
a power module;
a voltage-application module; and
a switching module, comprising:
a switch unit comprising a plurality of switches, wherein each of the switches comprises an input terminal connected to the power module and an output terminal connected to the voltage-application module, and ON and OFF of each of the switches is independent from other switches;
a touch control unit; and
a control unit connected to the touch control unit and the switch unit;

wherein, the voltage-application module comprises a plurality of voltage-application units same as number of the switches; and the power module supplies one drive voltage;
wherein, the touch control unit receives a selection of voltage-application drive manner inputted by user, the control unit controls the ON and OFF of the switches according to the selection of voltage-application drive manner to selectively supply the drive voltage to the voltage-application units, and the voltage-application drive manner defines at least one voltage that should be outputted from the voltage-application units;
wherein, the voltage-application units receive the drive voltage and convert the drive voltage to the voltage required to be outputted from the voltage-application units as defined by the voltage-application drive manner
wherein, at least two switches are turned on at the same time according to the selection of the voltage-application drive manner.

2. The voltage-application drive system as claimed in claim 1 , characterized in that the control unit stores a plurality of voltage-application drive manners.

3. The voltage-application drive system as claimed in claim 1 , characterized in that the plurality of voltage-application units and the plurality of switches are electrically connected in a one-on-one manner.

4. The voltage-application drive system as claimed in claim 3 , characterized in that the voltage defined by the voltage-application drive manner comprises:
floating, ground (GND), AC, DC, synchronous AC and synchronous DC.

5. The voltage-application drive system as claimed in claim 4 , characterized in that the voltage-application units comprise a floating voltage-application unit, a GND voltage-application unit, an AC voltage-application unit, a DC voltage-application unit, a synchronous AC voltage-application unit and a synchronous DC voltage-application unit.

6. A voltage-application drive system, which comprises: a power module, a switching module and a voltage-application module; wherein the switching module comprises a switch unit and the switch unit comprises a plurality of switches wherein ON and OFF of each of the switches is independent from other switches; the voltage-application module comprises a plurality of voltage-application units same as number of the switches; wherein:
the power module supplies one drive voltage;
the switching module is connected to the power module and the voltage-application module respectively, the switching module receives a selection of voltage-application drive manner inputted by user and controls the ON and OFF of the switches according to the selection of voltage-application drive manner to selectively supply drive voltage to voltage- application units, wherein the voltage-application drive manner defines at least one voltage that should be outputted from the voltage-application units;
the voltage-application units receive the drive voltage and convert the drive voltage to voltage required to be outputted from the voltage-application units as defined by the voltage-application drive manner,
wherein, at least two switches are turned on at the same time according to the selection of the voltage-application drive manner.

7. The voltage-application drive system as claimed in claim 6 , characterized in that each of the switches comprises an input terminal and an output terminal, with the input terminal connected to the power module and the output terminal connected to the voltage-application module; when the input terminal and the output terminal are conducted, the switch outputs the drive voltage, and when the input terminal and the output terminal are cut off, the switch does not output the drive voltage.

8. The voltage-application drive system as claimed in claim 6 , characterized in that the switching module further comprises a touch control unit, for receiving the selection of voltage-application drive manner inputted by user.

9. The voltage-application drive system as claimed in claim 8 , characterized in that the switching module further comprises a control unit, electrically connected to the touch control unit and the switches, the control unit receives the selection of voltage-application drive manner inputted by user and controlling the ON and OFF of the switches according to the selection of voltage-application drive manner to selectively supply the drive voltage to the voltage-application units.

10. The voltage-application drive system as claimed in claim 9 , characterized in that the control unit stores a plurality of voltage-application drive manners.

11. The voltage-application drive system as claimed in claim 9 , characterized in that the plurality of voltage-application units and the plurality of switches are electrically connected in a one-on-one manner.

12. The voltage-application drive system as claimed in claim 9 , characterized in that the voltage required to be outputted from the voltage-application units as defined by the voltage-application drive manner comprises: floating, ground (GND), AC, DC, synchronous AC and synchronous DC.

13. The voltage-application drive system as claimed in claim 9 , characterized in that the voltage-application units comprise a floating voltage-application unit, a GND voltage-application unit, an AC voltage-application unit, a DC voltage-application unit, a synchronous AC voltage-application unit and a synchronous DC voltage unit.

Assignees

• Shenzhen China Star Optoelect
• Shenzhen China Star Optoelect

Inventors

• Yin Chonghui
• Chiang Wen-Pin

Classifications

• G09G3/3696 Primary

  Generation of voltages supplied to electrode drivers · CPC title

• G09G2330/02

  Details of power systems and of start or stop of display operation · CPC title

• Y10T307/406

  Cross-Sectional Technologies · mapped topic

• H02J4/00 Primary

  Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks (arrangements using intermediate DC-AC-DC conversion H02J1/002; arrangements using high-voltage DC [HVDC] links H02J3/36) · CPC title