The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 27, 2026

Filed:

Dec. 19, 2022
Applicant:

Barco NV, Kortrijk, BE;

Inventors:

Soeren Dambach, Weingarten, DE;

Marcos Otero Gensheimer, Karlsruhe, DE;

Assignee:

BARCO NV, Kortrijk, BE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3426 (2013.01); G09G 3/36 (2013.01); G09G 2300/026 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0238 (2013.01); G09G 2320/0686 (2013.01); G09G 2360/16 (2013.01);
Abstract

An image display device and method are described for displaying an image distributed over plural display tiles. The image display device has a plurality of backlight light sources for illuminating plural display tiles. Contiguous zones of at least one image pixel are defined in each display tile such that each zone has at least one associated backlight light source. In particular for each edge zone of each display tile a backlight brightness driving level is determined based on brightness level target values of pixels of the edge zone and based on brightness level target values of pixels of at least one other zone of another display tile adjacent to the edge zone.


Find Patent Forward Citations

Dambach, Soeren. (2026). Local dimming on video walls (U.S. Patent No. 12776285). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12776285

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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