System and method for enhancing display uniformity at display boundaries
US10235971B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Mar 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a system and method for enhancing display uniformity at display boundaries. A memory stores multiple input data patterns comprising pixel data to be displayed for multiple display time intervals. A comparator receives input data patterns for a preceding time interval. The comparator compares the difference between a pixel data associated with a pixel of a current line and a preceding line with a predefined threshold. A display controller determines a rescan pattern corresponding to a blanking time interval between the preceding display time interval and a current display time interval by driving the pixel data using a look-up table. The display panel displays the input data patterns corresponding to current display time interval after the blanking time interval having the rescan pattern such that coherency amongst display characteristics of the current display time interval and the preceding display time interval is achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.