Touch substrate, method for manufacturing the same, and touch display device
US11537255B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 29, 2018 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Oct 4, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch substrate, a method for manufacturing a touch substrate, and a touch display device are provided. The touch substrate includes: a base substrate having a first surface; a first over coat layer on the first surface; a first touch electrode on the first over coat layer; and a second over coat layer on the first touch electrode, wherein the first touch electrode is located between the first over coat layer and the second over coat layer, and the second over coat layer covers at least the first touch electrode, and wherein an area of at least one of the first over coat layer and the second over coat layer is less than an area of the first surface in the touch area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.