US 11,991,483 B2
Background display device
Hermann Popp, Munich (DE)
Assigned to Arnold & Richter Cine Technik GmbH & Co. Betriebs KG, Munich (DE)
Filed by Arnold & Richter Cine Technik GmbH & Co. Betriebs KG, Munich (DE)
Filed on Oct. 11, 2022, as Appl. No. 17/963,371.
Claims priority of application No. 102021126307.7 (DE), filed on Oct. 11, 2021.
Prior Publication US 2023/0109907 A1, Apr. 13, 2023
Int. Cl. G09G 3/00 (2006.01); G09G 3/32 (2016.01); H04N 5/222 (2006.01); H04N 9/31 (2006.01); G09F 9/33 (2006.01)
CPC H04N 9/3185 (2013.01) [H04N 5/2224 (2013.01); H04N 9/3182 (2013.01); H04N 9/3194 (2013.01); G09F 9/33 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A background display device for a virtual image recording studio that is configured to display, behind a real subject, a representation of a virtual background for a camera recording,
wherein the background display device comprises at least one panel having a plurality of actively illuminating picture elements that form a two-dimensional arrangement that extends along a first direction of extent and a second direction of extent oriented perpendicular thereto,
wherein a respective spacing, measured along the second direction of extent, of the picture elements from a first reference line that extends rectilinearly along the first direction of extent varies irregularly along the first direction of extent,
wherein the panel has a number of separate picture element units that corresponds to the plurality of picture elements, said separate picture element units forming a regular arrangement, wherein each picture element unit has an eccentric light-emitting areal region that corresponds to a respective picture element, but that is eccentrically arranged with respect to a geometric center of the picture element unit, wherein the orientation of the respective eccentric light-emitting areal region varies along the regular arrangement of picture element units.