Display panel, preparing method thereof, and display device
US11579027B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2020 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Oct 17, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D99/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure relates to the field of display technologies, and discloses a display panel, a preparing method thereof, and a display device. The display panel has a bending area, and the display panel includes a sensing component; the sensing component includes a differential bridge connection circuit composed of a first strain sensor, a second strain sensor, a third strain sensor, and a fourth strain sensor; the first strain sensor, the second strain sensor, the third strain sensor, and the fourth strain sensor are resistance transducers, and are located in the bending area; the first strain sensor and the fourth strain sensor constitute first opposite bridge arms; the second strain sensor and the third strain sensor constitute second opposite bridge arms, and the first opposite bridge arms and the second opposite bridge arms are separately located on two sides of a neutral layer of the display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.