Emulierte Vollbildpuffer für Flüssigkristallanzeigesteuerungen

Details

Veröffentlichungs-Nr.

EP4793940

Anmeldetag

30. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

IPC

G09G5/393, G09G5/395

Abstract

An integrated circuit for emulating a full frame buffer for a display controller comprises a frame buffer physical memory space (106); a graphics framework module (114) to render a plurality of image frames to be displayed, each image frame rendered in two or more equal size logical blocks corresponding to a different portion of the image frame; and a controller module (110) configured to read each rendered block from the frame buffer and provide each rendered block to the display (112). The graphics framework module writes each block sequentially into the frame buffer. As the controller module is reading each rendered block from the frame buffer, the graphics framework module renders a different part of a same block or a subsequent block of the same image frame, or a first block of a subsequent image frame.

Anmelder

Firma

STMicroelectronics International N.V.

Land

🇨🇭 Schweiz

Fachgebiete