Display substrate and manufacturing thereof, and display device
US10978545B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jun 10, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
Provided are a display substrate and a manufacturing method thereof, and a display device. The display substrate includes: a base substrate, and a conductive layer, an intermediate insulating layer, and a metal layer that are sequentially laminated on the base substrate. The conductive layer includes a first conductive pattern and a second conductive pattern at an interval; the intermediate insulating layer has a first via-hole and a second via-hole; and the metal layer includes a first signal line and a second signal line at an interval, wherein the first signal line is connected to the first conductive pattern through the first via-hole, and the second signal line is connected to the second conductive pattern through the second via-hole. Since the conductive pattern connected to the signal line is capable of effectively reducing the resistance of the signal line, the display effect of the display device is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.