Method for manufacturing touch panel, touch panel and display device
US11112894B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Aug 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention provides a method for manufacturing touch panel, comprising: providing a substrate, and forming a first metal layer on the substrate; patterning the first metal layer to form a first electrode and a first pin, electrically interconnected; forming an insulating layer on the first electrode, and forming an opening in the insulating layer to expose the first pin; forming a second metal layer on the insulating layer, patterning the second metal layer to form a second electrode and a second pin, electrically interconnected; the first electrode being disposed opposite to the second electrode, the second pin being formed inside the opening, the first and second pins being arranged in a zigzag manner. The invention also provides a touch panel and a display device. The first and second electrodes form capacitive touch panel with touch function. The metal-made first and second electrodes are bendable and suitable for flexible display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.