Display pixel structure, liquid crystal panel, liquid crystal display device and driving method
US8730141B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2011 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Mar 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/324
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a display pixel structure, a liquid crystal panel, a liquid crystal display (LCD) device and a driving method. Said display pixel structure comprises multiple parallel pixel areas; each said pixel area comprises two single rows of first sib-pixel area and second sub-pixel area which are mutually parallel; said second sub-pixel area comprises multiple pixel elements; every three adjacent pixel elements form a group; and the three pixel elements of each group are respectively corresponding to three primary colors. The present invention has the advantages that the corresponding phase retardation coating is not exceeded within the range of wider light; the XTALK problem under the condition of large-angle light is avoided; the viewed color is not changed because the light emitted by each pixel of the second sub-pixel area is not blocked; and higher aperture opening ratio is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.