Touch panel, touch display panel and touch display device
US9733742B2 · kind B2 · utility
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18Claims
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Assignee
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Key dates
| Filing date | Sep 15, 2015 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Nov 11, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel, a touch display panel and a touch display device are provided. The touch panel includes a first substrate, a black matrix, and a transparent electrode layer. The first substrate has a display area and a mask area surrounding the display area. The black matrix is disposed on the mask area of the first substrate. The transparent electrode layer is disposed on the first substrate. The transparent electrode layer includes a first appearance electrode pattern disposed on the black matrix, and the first appearance electrode pattern includes two first edges and a first arc connected with the two first edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.