Touch structure, touch display panel and touch display apparatus
US11526225B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 21, 2020 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch structure includes at least one touch electrode strip, and each touch electrode strip includes a plurality of electrically connected touch electrodes. At least one touch electrode includes a first conductive layer, a second insulating layer, a second conductive layer and at least one conductive connection portion. The first conductive layer includes at least one conductive unit. The second insulating layer covers the first conductive layer, and the second insulating layer is provided with at least one through hole therein to expose a portion of each first conductive unit. The second conductive layer is formed on the second insulating layer, and the second conductive layer includes at least one second conductive unit. Each conductive connection portion is disposed in one through hole, and two ends of the conductive connection portion are connected to one second conductive unit and one first conductive unit, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.