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US 2025/0165094 A1Published application
In-cell touch panel and control method thereof
AssigneeSharp Display Technology Corporation
InventorsTakahiro Banchi, Akihisa Iwamoto
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AssigneeSharp Display Technology Corporation
InventorsTakahiro Banchi, Akihisa Iwamoto
Estimating the term…
An in-cell touch panel includes a first scanning line driving circuit that supplies a display driving signal to a first scanning line group among multiple scanning lines; a second scanning line driving circuit that supplies a display driving signal to a second scanning line group among the scanning lines; a touch detection circuit that detects a touch by a pointer by acquiring a detection signal from at least a subset among multiple touch detection electrodes; and a control circuit. The control circuit performs a first scanning operation to supply the display driving signal to the first scanning line group, a touch detection operation after the first scanning operation to detect the touch with the touch detection circuit, a second scanning operation to supply the display driving signal to the second scanning line group, and the touch detection operation after the second scanning operation.
An in-cell touch panel comprising:
A control method of an in-cell touch panel including:
Dependencies are inferred from the claim text.