Pixel structure of TFT-LCD
US7843519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2008 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Mar 14, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136286
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
One embodiment according to the present invention provides a pixel structure of a thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a pixel electrode, a gate line and a data line, the gate line and the data line intersecting with each other to define a pixel unit and forms a parasitic capacitor at an intersection point between the gate line and the date line, wherein a branch is provided on the gate line and a protective capacitor is formed between the branch and the data line and is connected in parallel to the parasitic capacitor, and the capacitance of the protective capacitor is less than that of the parasitic capacitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.