Touch device and method of driving touch device
AssigneeAu Optronics Corporation
InventorsWoei-Chyuan Yang, Sheng-Chin Fan
Life of this patent
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Abstract
A touch device is provided. The touch device includes a first touch electrode, a plurality of second touch electrodes, a first main connecting pad, at least one first sub-connecting pad, and a plurality of second connecting pads. The area of the first touch electrode is smaller than the area of each second touch electrode. The first main connecting pad is electrically connected to the first touch electrode. The at least one first sub-connecting pad is electrically connected to the first touch electrode. The second connecting pads are respectively electrically connected to the second connecting pads.
Claims17
A touch device, comprising:
- a first touch electrode;
- a plurality of second touch electrodes, wherein an area of the first touch electrode is smaller than an area of each of the second touch electrodes;
- a first main connecting pad, electrically connected to the first touch electrode;
- a first sub-connecting pad, electrically connected to the first touch electrode;
- and
- a plurality of second connecting pads, respectively electrically connected to the second touch electrodes.
A touch device, comprising:
- a plurality of first touch electrodes, respectively electrically connected to a plurality of auxiliary connecting pads through a plurality of auxiliary switch elements, wherein the auxiliary connecting pads are electrically connected to each other;
- a plurality of first connecting pads, respectively electrically connected to the first touch electrodes via a plurality of first connecting lines;
- a plurality of second touch electrodes;
- and
- a plurality of second connecting pads, respectively electrically connected to the second touch electrodes via a plurality of second connecting lines.
A touch device, comprising:
- a plurality of first touch electrodes;
- a plurality of auxiliary switch elements, respectively electrically connected to the first touch electrodes;
- an interconnecting line, electrically connecting first ends of the auxiliary switch elements;
- a plurality of first connecting pads, respectively electrically connected to the first touch electrodes, wherein two of the first connecting pads are electrically connected through two of the first touch electrodes and two of the auxiliary switch elements;
- a plurality of second touch electrodes;
- and
- a plurality of second connecting pads, respectively electrically connected to the second touch electrodes.
Dependencies are inferred from the claim text.