Pixel unit, array substrate and manufacturing method thereof, and display device
US9443983B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 27, 2014 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/60
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A pixel unit comprising a thin film transistor, a pixel electrode and a common electrode is provided. The common electrode and the pixel electrode form a capacitor. The pixel electrode is integrated with a drain of the thin film transistor. An array substrate comprising the pixel unit, a manufacturing method of the array substrate and a display device comprising the array substrate are also provided. In the pixel unit provided by the present invention, since the pixel electrode is integrated with the drain of the thin film transistor, it is not required to provide connection vias, so the manufacturing cost of an array substrate comprising the pixel unit is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.