Display device
US6825835B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2001 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Dec 21, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a PDP having sub-pixels (C) arranged in a delta configuration and driven by a sub-field gradation method. In an odd-numbered field, three sub-pixels (C22, C31, C33) constitute one pixel (P) (in a first display mode). In an even-numbered field, three sub-pixels (C31, C33, C42) constitute one pixel (P) (in a second display mode). The pixel (P) including the sub-pixel (C31) for emitting red (R) and the sub-pixel (C33) for emitting blue (B) selects the sub-pixels (C22, C42) alternately as the sub-pixel (C) for emitting green (G) on a field-by-field basis. This displaces the position of the pixel (P) field by field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.