Active matrix type liquid crystal display device with specific configurations of the reference electrode and/or the video signal line
US5734451A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1996 |
| Grant date | Mar 31, 1998 |
| Priority date | — |
| Expiry date | Dec 3, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1368
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel structure for suppressing vertical smear is provided for an active matrix type liquid crystal display device employing in-plane switching. Each of pixel regions arranged in a matrix form and constituting a display panel takes the form of a rectangle having a side along an adjacent video signal line shorter than a side along a scan signal line. A display electrode and reference electrodes arranged in each pixel region respectively have a strip-like shape extending in a direction orthogonal to a video signal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.