Touch panel and touch display device
US9658725B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jun 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a touch panel. The touch panel includes a substrate which includes a visible region and a border region outside the visible region. The touch panel also includes a shielding layer disposed over the border region of the substrate. The touch panel also includes a sensing electrode layer disposed over the substrate, and the sensing electrode layer extends from the visible region to the border region. The sensing electrode layer includes a plurality of first electrodes, and each of the first electrodes includes a plurality of first electrode pads arranged along a first direction and electrically connected to each other. The sensing electrode layer also includes a plurality of second electrodes, and each of the second electrodes includes a plurality of second electrode pads arranged along a second direction. The sensing electrode layer also includes a plurality of bridge portions across the first electrodes for electrically connecting the adjacent second electrode pads, and the bridge portions comprise a plurality of first bridge parts disposed above the border region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.