Display devices with n-bit resolutions in gray levels
US10147349B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 16, 2017 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | May 16, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Architecture and designs of display devices are described, where the display devices possesses high spatial resolution as well as high intensity resolution and may be readily used in various display applications. According to one aspect of the present invention, a display device includes an array of image elements, each of the image elements further includes an array of sub-image elements. A portion of an image element area, namely some of the sub-image elements, is turned on, which has the same perceived brightness level of turning on an entire image element for a specific time. In addition, various designs of an image element or a sub-image element are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.