Title :
Large High-Definition Multiview Display System Capable of Controlling Observation Area
Author :
Kawakami, Tohru ; Ishinabe, Takahiro ; Sasai, Mutsumi ; Kano, Mitsuru ; Nasu, Senshi ; Uchida, Tatsuo ; Ozawa, Shiro ; Mieda, Satoshi ; Yao, Yasuhiro ; Date, Munekazu ; Takada, Hideaki
Author_Institution :
Tohoku Univ., Sendai, Japan
Abstract :
We developed a large high-definition multiview projection display configured from newly developed double-sided lenticular lens, a Fresnel lens, and multiple projectors. The system projects magnified images of each projector´s iris side by side using a Fresnel lens, which minimizes the crosstalk between the images in adjacent areas and creates a broad observation area with highly uniform in-plane brightness. In addition, by using an inclined screen, we developed a method to evaluate the observation area of the multiview display. The characteristics of the proposed multiview display are the easily adjustable projector arrangement and the broad observation area without crosstalk between images in adjacent areas. The proposed multiview display is expected to be useful in future teleconference and digital signed systems.
Keywords :
display instrumentation; lenses; optical crosstalk; optical projectors; Fresnel lens; adjustable projector arrangement; crosstalk minimization; digital signed system; double-sided lenticular lens; inclined screen; large high-definition multiview projection display system; observation area control; teleconference; uniform in-plane brightness; Crosstalk; Iris; Lenses; Observers; Optical crosstalk; Optical imaging; Prototypes; Displays; large screen displays;
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2015.2402614
