DISPLAY DEVICE, AND METHOD FOR DRIVING DISPLAY DEVICE
First Claim
Patent Images
1. A display device comprising:
- a data signal line for supplying, to a display area, a signal necessary for display;
a first wire connectable to the data signal line, the first wire being provided on a first side of the display area on which first side the data signal line receives the signal;
a second wire connectable to the data signal line, the second wire being provided on a second side of the display area which second side is opposite to the first side;
an amplifier circuit which has an input terminal connected to the first wire and an output terminal connected to the second wire; and
performance controlling means for causing the amplifier circuit to be in a low-performance state during any period within a period from when scanning of pixels in the display area is finished to when next scanning is started.
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Abstract
In order to provide a display device and a method for driving a display device, each of which is capable of repairing a disconnection in a data signal line and further reduces electric power consumption, a display device (1) includes a repair amplifier control section (14) for causing a repair amplifier circuit (12) to operate at a low-performance level during any period within a period from when scanning of pixels in the display area in the display device (1) is finished to when next scanning is started.
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Citations
14 Claims
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1. A display device comprising:
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a data signal line for supplying, to a display area, a signal necessary for display; a first wire connectable to the data signal line, the first wire being provided on a first side of the display area on which first side the data signal line receives the signal; a second wire connectable to the data signal line, the second wire being provided on a second side of the display area which second side is opposite to the first side; an amplifier circuit which has an input terminal connected to the first wire and an output terminal connected to the second wire; and performance controlling means for causing the amplifier circuit to be in a low-performance state during any period within a period from when scanning of pixels in the display area is finished to when next scanning is started. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for driving a display device, the display device including:
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a data signal line for supplying, to a display area, a signal necessary for display; a first wire connectable to the data signal line, the first wire being provided on a first side of the display area on which first side the data signal line receives the signal; a second wire connectable to the data signal line, the second wire being provided on a second side of the display area which second side is opposite to the first side; an amplifier circuit which has an input terminal connected to the first wire and an output terminal connected to the second wire, said method comprising the step of; causing the amplifier circuit to be in a low-performance state during any period within a period from when scanning of pixels in the display area is finished to when next scanning is started.
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Specification