Scan driving circuit with single-type transistors
US7180492B2 · kind B2 · utility
0Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2003 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Oct 6, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/3677
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A single-type thin-film transistor (TFT) is used for making a thin-film transistor liquid crystal display (TFT-LCD). The scan driving circuit of the liquid crystal display is made of P-type thin-film transistors or N-type thin-film transistors so as to decrease the steps required by the manufacture process and reduce the cost and the probability of error occurring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.