IN-CELL TOUCH PANEL AND DISPLAY DEVICE
First Claim
1. An in-cell touch panel, comprising:
- an upper substrate and a lower substrate arranged oppositely to each other;
a plurality of self-capacitance electrodes arranged in a same layer and insulated from each other at a side, facing the lower substrate, of the upper substrate or a side, facing the upper substrate, of the lower substrate;
a shielding electrode provided at a side, facing the lower substrate, of each of the self-capacitance electrodes, wherein each of the self-capacitance electrodes is insulated from the shielding electrode; and
an insulating layer provided between each of the self-capacitance electrodes and the shielding electrode.
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Accused Products
Abstract
An in-cell touch panel and a display device are provided, and the in-cell touch panel includes: an upper substrate and a lower substrate arranged oppositely to each other; a plurality of self-capacitance electrodes arranged in a same layer and insulated from each other at a side, facing the lower substrate, of the upper substrate or a side, facing the upper substrate, of the lower substrate; a shielding electrode provided at a side, facing the lower substrate, of each of the self-capacitance electrodes, which is insulated from the shielding electrode; and an insulating layer arranged between each of the self-capacitance electrodes and the shielding electrode. Such an in-cell touch panel may isolate the touch detection signals applied to the self-capacitance electrodes from the display signals, so as to avoid mutual interference therebetween.
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Citations
20 Claims
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1. An in-cell touch panel, comprising:
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an upper substrate and a lower substrate arranged oppositely to each other; a plurality of self-capacitance electrodes arranged in a same layer and insulated from each other at a side, facing the lower substrate, of the upper substrate or a side, facing the upper substrate, of the lower substrate; a shielding electrode provided at a side, facing the lower substrate, of each of the self-capacitance electrodes, wherein each of the self-capacitance electrodes is insulated from the shielding electrode; and an insulating layer provided between each of the self-capacitance electrodes and the shielding electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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11. A display device comprising an in-cell touch panel which comprises:
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an upper substrate and a lower substrate arranged oppositely to each other; a plurality of self-capacitance electrodes arranged in a same layer and insulated from each other at a side, facing the lower substrate, of the upper substrate or a side, facing the upper substrate, of the lower substrate; a shielding electrode provided at a side, facing the lower substrate, of each of the self-capacitance electrodes, wherein each of the self-capacitance electrodes is insulated from the shielding electrode; and an insulating layer provided between each of the self-capacitance electrodes and the shielding electrode.
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Specification