Electronic paper display apparatus and driving method thereof
US10019931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2016 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Dec 28, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic paper display apparatus including an electronic paper display panel to display an image page, a display driver coupled to the electronic paper display panel, and a data processor coupled to the display driver. The display driver drives the electronic paper display panel to display a plurality of image frames according to image data, so as to display the image page. The data processor converts a first look-up table into a second look-up table and merges a current frame and a previous frame into a combined frame. The data processor generates the image data according to the combined frame and the second look-up table and outputs the image data. The image frames include the current frame and the previous frame. A driving method of the electronic paper display apparatus is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.