Display substrate, display panel and display device
US10241607B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 9, 2018 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Jan 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are a display substrate, a display panel and a display device, among them, the display substrate includes a base substrate and at least a semiconductor pressure sensor disposed in the display substrate; the semiconductor pressure sensor includes a first connection terminal, a second connection terminal, a third connection terminal and a fourth connection terminal, the first and second connection terminals are used to receive the bias voltage signal, the third and fourth connection terminals are used to output the strain voltage signal; the control electrode arranged at a side of the semiconductor pressure sensor is configured to be insulated with the semiconductor pressure sensor and used to control the semiconductor pressure to be turned on and to be turned off; a control signal line is connected to the control electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.