Display substrate and method for fabricating the same, display panel and display device
US9952479B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 6, 2016 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Mar 30, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a display substrate and a method for fabricating the same, a display panel and a display device. The display substrate comprises a plurality of pixels, each of which has a display region, a non-display region being between the plurality of pixels, and the display substrate further comprises a protection metal layer covering the non-display region. In the display substrate, the protection metal layer covers the non-display region of the display substrate so as to shield the structures of the thin-film transistors, signal lines and the like on the display substrate, and thus the stability of structure of the display panel as well as the high resolution of the display panel and excellent display effect thereof can be ensured, and, in the meantime, the procedure of fabrication process is simplified, the manufacture efficiency is improved, and the cost for manufacturing is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.