Touch substrate, method for preparing the same, and display device
US11301101B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 29, 2020 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Sep 29, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a touch substrate, a method for preparing the same, and a touch display device. The touch substrate includes: a base substrate; a plurality of touch electrodes located on the base substrate; a touch electrode bridge located on the base substrate and configured to connect the plurality of touch electrodes; and a plurality of first insulating patterns located on a surface of the touch electrode bridge away from the base substrate, in which the plurality of first insulating patterns is arranged in such a manner that adjacent first insulating patterns are separated from each other; and a plurality of second insulating patterns each located between the adjacent first insulating patterns, wherein the first insulating patterns and the second insulating patterns are made of different materials. The touch substrate according to the present disclosure has a high yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.