Touch control panel and manufacturing method thereof
US10788926B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2019 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Jan 17, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a touch control panel including a first insulating layer, a touch control pattern layer, a second insulating layer and a pattern matching layer. The touch control pattern layer is provided on the first insulating layer, and the touch control pattern layer includes a plurality of driving electrodes laterally arranged, a plurality of detection electrodes longitudinally arranged and a plurality of spacer regions provided therebetween. A second insulating layer is provided on the touch control pattern layer and the second insulating layer forms recessed regions at a position of the spacer regions. A pattern matching layer is provided on the second insulating layer. A material and thickness of the pattern matching layer are the same as those of the touch control pattern layer. An orthographic projection of the pattern matching layer on the second insulating layer coincides with the recessed regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.