Touch-sensing display device
First Claim
1. A touch-sensing display device, comprising:
- a plurality of row electrodes and column electrodes;
a capacitance detector, detecting first capacitance-variation values of each of the row electrodes with respect to a reference and second capacitance-variation values of each of the column electrodes with respect to the reference, and detecting third capacitance-variation values of each intersection of the row electrodes and the column electrodes; and
a processor, carrying out a first operation to determine the entering of a bending mode, according to the first, second and third capacitance-variation values;
in the first operation, the processor counting the first number of the first and second capacitance-variation values which exceed a first threshold, counting the second number of the first and second capacitance-variation values which are up to a maximum capacitor-variation value, and counting the third number of the third capacitance values which exceed a second threshold;
the processor making the touch-sensing display device enter the bending mode when the first and second numbers are over a first predetermined number and a second predetermined number respectively, and the third number is below the first number;
the processor carrying out a second operation to raise the second threshold when the touch-sensing display device is in the bending mode.
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Accused Products
Abstract
A touch-sensing display device comprises a plurality of row electrodes and column electrodes, a capacitance detector, detecting first capacitance-variation values of the row electrodes and second capacitance-variation values of the column electrodes, and detecting third capacitance-variation values of each intersection of the row electrodes and the column electrodes. The processor counts the first number of the first and second capacitance-variation values, exceeding a first threshold, counts the second number of the first and second capacitance-variation values up to a maximum capacitor-variation value, and counts the third number of the third capacitance values, exceeding a second threshold. The processor makes the touch-sensing display device enter a bending mode when the first and second numbers are over a first predetermined number and a second predetermined number respectively, and the third number is below the first number. The processor further raises the second threshold when entering the bending mode.
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Citations
9 Claims
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1. A touch-sensing display device, comprising:
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a plurality of row electrodes and column electrodes; a capacitance detector, detecting first capacitance-variation values of each of the row electrodes with respect to a reference and second capacitance-variation values of each of the column electrodes with respect to the reference, and detecting third capacitance-variation values of each intersection of the row electrodes and the column electrodes; and a processor, carrying out a first operation to determine the entering of a bending mode, according to the first, second and third capacitance-variation values;
in the first operation, the processor counting the first number of the first and second capacitance-variation values which exceed a first threshold, counting the second number of the first and second capacitance-variation values which are up to a maximum capacitor-variation value, and counting the third number of the third capacitance values which exceed a second threshold;
the processor making the touch-sensing display device enter the bending mode when the first and second numbers are over a first predetermined number and a second predetermined number respectively, and the third number is below the first number;the processor carrying out a second operation to raise the second threshold when the touch-sensing display device is in the bending mode. - View Dependent Claims (2, 3, 4, 5)
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6. A method for reducing the misreporting of the touch point of a touch-sensing display device, comprising:
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providing a plurality of row electrodes and column electrodes; detecting first capacitance-variation values of each of the row electrodes with respect to a reference and second capacitance-variation values of each of the column electrodes with respect to the reference, and detecting third capacitance-variation values of each intersection of the row electrodes and the column electrodes; counting the first number of the first and second capacitance-variation values which exceed a first threshold, counting the second number of the first and second capacitance-variation values which are up to a maximum capacitor-variation value, and counting the third number of the third capacitance values which exceed a second threshold, in the first operation; carrying out a first operation to determine the entering of a bending mode, according to the first, second and third capacitance-variation values; making the touch-sensing display device enter the bending mode when the first and second numbers are over a first predetermined number and a second predetermined number respectively, and the third number is below the first number; and carrying out a second operation to raise the second threshold when the touch-sensing display device is in the bending mode. - View Dependent Claims (7, 8, 9)
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Specification