Display panel, manufacturing method, display device and touch signal processing method
US11868562B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jan 19, 2021 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | May 16, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display panel, a display device and a touch signal processing method. The display panel includes a base substrate, a touch sensor arranged on the base substrate and including a plurality of touch sub-electrodes, and a signal noise sensor configured to detect a signal noise from the display panel and including a plurality of detection electrodes. An outer contour of at least one detection electrode is located within an outer contour of at least one touch sub-electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.