Touch display panel and display device
US12189881B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 3, 2023 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jan 3, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display panel includes: a base substrate, including a display area and a peripheral area on at least one side of the display area; pixel units in the display area, including a pixel driving circuit and a light-emitting element electrically connected to each other; touch electrodes in the display area; a touch wire electrically connected to at least one touch electrode, at least part of which extends to the peripheral area; a touch lead in the peripheral area, where the touch lead and the touch wire are in different conductive layers; and a contact groove in the peripheral area, where the touch wire and the touch lead are in contact in the contact groove, where the touch wire has a first touch wire portion in the contact groove, and the first touch wire portion extends obliquely with respect to an upper surface of the base substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.