Thin film transistor substrate, liquid crystal panel and liquid crystal display device using the same
US8045113B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2009 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Jan 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133707
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A thin film transistor (TFT) substrate including a base, a plurality of scan lines and data lines and a pixel unit is provided. The scan lines are disposed on the base. The data lines are disposed above the scan lines and are perpendicular to the scan lines to define a plurality of pixel areas. The pixel unit is disposed on the base and inside one of the pixel areas. The pixel unit comprises a TFT and a pixel electrode. The TFT comprises a source and a drain. The pixel electrode is electrically connected to the drain. The pixel electrode comprises a first main electrode, a second main electrode and a plurality of branch electrodes. The first main electrode is perpendicular to the second main electrode. The branch electrodes are connected to the first main electrode and/or the second main electrode. The first main electrode substantially divides the pixel area evenly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.