Patent · US Active

System and method for acoustically transparent display

US11924596B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

BARCO N.V. · BE

Inventors

José Ramón Menzinger · Erfurt, DE
Ronny Van Belle · Lendelede, BE
Daniel De Caster · Kruishoutem, BE

Key dates

Filing date	Dec 21, 2018
Grant date	Mar 5, 2024
Priority date	—
Expiry date	Sep 20, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2499/15
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A system and method for providing visual and acoustical signals that includes a light emitting display having light sources and a display surface, and perforations extending perpendicularly to the display surface and disposed between the light sources, at least one loudspeaker positioned behind the light emitting display. The perforations have a non-cylindrical shape. The openings on the side of the light sources occupies at least 5% of the area of the light emitting display for sound passing through.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.