Display panel and manufacturing method thereof, and display device
US11133432B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 4, 2019 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Dec 29, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The method includes: providing a first substrate; forming first via holes into a first surface; forming a first metal layer on the first surface and in the first via holes; patterning the first metal layer to form first portions, including first sub-portions in the first via holes; forming second via holes into a second surface; forming a second metal layer on the second surface and in the second via holes; patterning the second metal layer to form second portions and pads, that the second portions and the pads are electrically connected, the second portions includes second sub-portions in the second via holes, and the first sub-portions and the second sub-portions are electrically connected; and bonding and electrically connecting electronic components with the plurality of pads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.