Color-filter-less liquid crystal display device, display control device and display control method thereof
US11966118B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 11, 2021 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Jun 11, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.