Display panel, manufacturing method and detecting method thereof, and display device
US11563071B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 18, 2019 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Jan 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/341
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel, methods for manufacturing and detecting the display panel and a display device are provided. The display panel includes: a substrate, including a display region and a circuit region; multiple signal line terminals in the circuit region, coupled with signal lines respectively; multiple switch elements in the circuit region, first terminals of the switch elements are coupled with the signal line terminals respectively; multiple leads located in the circuit region and on a side of the signal line terminals distal to the display region, spaced apart from each other along a first direction, extending along a second direction, first ends of the leads are coupled with the second terminals of the switch elements respectively, second ends of the leads in the second direction extend to an edge of the substrate, each switch element is configured to connect or disconnect the first terminal and the second terminal thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.