Display device including sensor
US11062114B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 9, 2020 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Jun 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N30/871
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device comprises a display panel and a sensor, wherein the sensor includes a first piezoelectric material layer, a second piezoelectric material layer disposed under the first piezoelectric material layer to overlap the first piezoelectric material layer, a first common electrode disposed on the first piezoelectric material layer; a first sensor pixel electrode disposed under the second piezoelectric material layer, and a first element layer disposed under the first sensor pixel electrode and connected with the first sensor pixel electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.