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Autostereoscopic display concept with time-sequential wavelength-selective filter-barrier

 
: Jurk, Silvio; Kuhlmey, Mathias; Bartmann, Roland; Duckstein, Bernd; Barré, René de la

:

Chien, L.-C. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Advances in Display Technologies VI : 18 February 2016, San Francisco, California
Bellingham, WA: SPIE, 2016 (Proceedings of SPIE 9770)
ISBN: 9781510600058
Paper 977005
Conference "Advances in Display Technologies" <6, 2016, San Francisco/Calif.>
English
Conference Paper
Fraunhofer HHI ()

Abstract
A spatially multiplexed autostereoscopic 3D display design with a strip barrier consisting of RGB-color filters is presented. The wavelength selective filter barrier emits the light from a display area larger than that of common autostereoscopic barrier displays. However, such construction is still used rather rarely. The time sequential operation mode is a supplemental option. Wavelength selective filter barrier arrangements exhibit characteristics different from common barrier displays with similar barrier pitch and ascent. In particular these constructions show strong angular luminance dependency under barrier inclination specified by correspondent slant angle. In time sequential implementation it is important to avoid that quick eye or eyelid movement lead to visible color artifacts. Those circumstances limit the possibility to find well working and usable display designs superior to usual barrier displays. The newly introduced design is usable as a multi user display as well as a single user system with user adaptive control. In case of tracked single user mode the adaption in x-z-direction is continuously. The design has been modelled with simulation software developed for that purpose. The modelling of wavelength-selective barriers was used to calculate the light ray distribution properties of that arrangement. For the experimental verification of the image separation and evaluation of image quality, commercially available display components were combined for a display demonstrator.

: http://publica.fraunhofer.de/documents/N-378916.html