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.
Patent No.:
Date of Patent:
Mar. 22, 2016
Filed:
Dec. 21, 2011
BO Kroll, London, GB;
Gerald Futterer, Dresden, DE;
Norbert Leister, Dresden, DE;
Stephan Reichelt, Dresden, DE;
Ralf Haussler, Dresden, DE;
Bo Kroll, London, GB;
Gerald Futterer, Dresden, DE;
Norbert Leister, Dresden, DE;
Stephan Reichelt, Dresden, DE;
Ralf Haussler, Dresden, DE;
SEEREAL TECHNOLOGIES S.A., Munsbach, LU;
Abstract
For comfortable viewing of a 3-D scene at various viewing angles, a display having a large tracking range for a variable viewer distance is required. A controllable light-influencing element deflects light in coarse steps in a viewer range. Within said steps, the light is deflected by a further controllable light-influencing element continuously or with fine gradation. The light modulation device is suitable in holographic or autostereoscopic displays for guiding the visibility ranges of the image information to be displayed so as to follow the eyes of the viewers.