Pixel arrangement structure, organic light emitting diode display panel, display device and mask plate assembly
US11251231B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 2018 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Dec 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/352
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A pixel arrangement structure, an organic light emitting diode display panel, a display device and a mask plate assembly are disclosed in the disclosure. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels are not overlapped with each other. One of the plurality of first sub-pixels is located at the center position of a first virtual rectangle. Four of the plurality of first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the plurality of second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles, and the inside of each of the four second virtual rectangles comprises one third sub-pixel of the plurality of third sub-pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.