Matrix type liquid crystal display
US4281324A · kind A · utility
15Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1978 |
| Grant date | Jul 28, 1981 |
| Priority date | — |
| Expiry date | Oct 27, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/028
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a method for driving row electrodes (or column electrodes) of a matrix type liquid crystal display panel having a predetermined number of the row electrodes and a predetermined number of the column electrodes, different drive voltages are supplied to the row electrodes or the column electrodes so as to assure, the highest contrast despite different viewing or displaying positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.