Printing screen, touch panel, production method of touch panel, and display device
US11351803B2 · kind B2 · utility
0Cited by
0References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 6, 2019 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Feb 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Disclosed are a printing screen, a touch panel, a production method of the touch panel, and a display device. The printing screen includes a frame and a screen body fixed on the frame, wherein a pattern region of the screen body is provided with a plurality of via holes formed through the screen body, and the screen body is provided with a first surface and a second surface; and areas of sections, located on the first surface, of the via holes are larger than areas of sections, located on the second surface, of the via holes in a direction parallel to the screen body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.