IN-CELL TOUCH PANEL AND DISPLAY DEVICE
First Claim
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1. An in-cell touch panel, comprising:
- a touch detection chip;
an upper substrate and a lower substrate provided opposite to each other; and
a plurality of self-capacitance electrodes disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other.
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Abstract
An in-cell touch panel and a display device are provided. The touch panel includes: an upper substrate and a lower substrate provided opposite to each other, a plurality of self-capacitance electrodes which are disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other, and a touch detection chip configured to determine a touch position by detecting capacitance variation of the self-capacitance electrodes in the touch time-period. Thus, an in-cell touch panel with higher touch accuracy, lower cost, higher productivity and higher transmittance can be obtained.
47 Citations
20 Claims
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1. An in-cell touch panel, comprising:
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a touch detection chip; an upper substrate and a lower substrate provided opposite to each other; and a plurality of self-capacitance electrodes disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification