Picture display device
US4455576A · kind A · utility
28Cited by
1References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 1981 |
| Grant date | Jun 19, 1984 |
| Priority date | — |
| Expiry date | Nov 20, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An active matrix type liquid crystal display device driven by a switching transistor array consists of a MOS-FET is disclosed. A common electrode opposite to picture element electrodes is divided in a line direction by the width equivalent to plural lines of the picture element electrodes. The poralities of video signals applied to the picture element electrodes and of the voltage of the common electrode are inverted in the line sequential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.