Punktpixel-Mura-Kompensation für Anzeigen der Gemischten Realität

Details

Veröffentlichungs-Nr.

EP4715798

Anmeldetag

24. September 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

G09G5/10

Abstract

The disclosed computer-implemented method may include receiving, by a computing device from a camera, a set of images of a display screen. The method may also include performing an image processing technique on the images to identify one or more mura effects of the display screen and coordinates associated with a pixel of a mura effect. Additionally, the method may include determining a demura algorithm for the display screen based on the images. Furthermore, the method may include generating, based on the demura algorithm, a lookup table comprising each coordinate associated with the mura effect and a set of demura values for each coordinate. Finally, the method may include storing the lookup table in a non-volatile memory to perform a mura compensation process using the set of demura values to mitigate the mura effect of the display screen. Various other methods, systems, and computer-readable media are also disclosed.

Anmelder

Firma

Meta Platforms Technologies, LLC

Land

🇺🇸 USA