Display substrate, display panel, display device, and control method thereof
US10642402B2 · kind B2 · utility
1Cited by
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19Claims
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Assignee
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Key dates
| Filing date | May 17, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | May 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K77/111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display substrate includes a conductive pattern arranged on a base substrate, a plurality of pressure sensing units arranged on the base substrate, and a first pressure sensing line and a second pressure sensing line connected to the plurality of pressure sensing units and each configured to output a pressure sensing signal. At least one of the first pressure sensing line or the second pressure sensing line is within a same layer and made of a same material as the conductive pattern, or the conductive pattern is multiplexed as at least one of the first pressure sensing line or the second pressure sensing line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.