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US 2015/0029413 A1Published application
Touch display apparatus
AssigneeHimax Technologies Limited
InventorsYaw-Guang Chang, Chao-Wen Wu
Life of this patent
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Abstract
A touch display apparatus is provided. Data lines are used to transmit display data signals or touch scan signals during different periods, wherein the data lines, the scan lines of the touch display apparatus and touch sensing lines of the touch display apparatus are disposed on a same substrate.
Claims10
A touch display apparatus, comprising:
- a first substrate;
- a plurality of data lines;
- a plurality of scan lines;
- a plurality of touch sensing lines, wherein the data lines, the scan lines and the touch sensing lines are disposed on the first substrate, and during a display driving period, the data lines are used to transmit display data signals to a plurality of corresponding pixel units, and the scan lines are used to transmit scan line signals to the corresponding pixel units, during a touch period, at least a part of the data lines are used to transmit touch scan signals to a plurality of corresponding touch units, and the touch sensing lines are used to receive touch sensing signals from the corresponding touch units;
- and
- a second substrate, disposed above the first substrate.
3 more elements
Dependencies are inferred from the claim text.