Image display device
US8144382B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 22, 2007 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Jun 12, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0262
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention enhances the repeatability of a low gray scale display of an image display device which uses oil layers. The enhancement of the repeatability of a low gray scale display can be realized by an image display device which includes a first insulation layer, a second insulation layer, a first oil layer which is arranged between the first insulation layer and the second insulation layer and, at the same time, is provided on a first insulation layer side, a second oil layer which is arranged between the first insulation layer and the second insulation layer and, at the same time, is provided on a second insulation layer side, first electrodes which are arranged outside the first insulation layer, and second electrodes which are arranged outside the second insulation layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.