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Title:
NAKED-EYE 3D DISPLAY DEVICE AND METHOD FOR REALIZING NAKED-EYE 3D DISPLAY
Document Type and Number:
WIPO Patent Application WO/2017/181917
Kind Code:
A1
Abstract:
A naked-eye 3D display device and a method for realizing naked-eye 3D display. The device comprises: light sources (401, 501-503, 601), wherein the light sources (401, 501-503, 601) are located below a view window generation device; and the view window generation device, comprising: a phase information modulation device (410) for phase modulation, and a view angle image information modulation device (420) for amplitude modulation, wherein pixels (421-424, 521-523) of a view angle image generated by the view angle image information modulation device (420) match and are aligned with viewpoint pixels (411-414, 511-513) generated by the phase information modulation device (410). By using a holographic imaging and wave-front conversion principle, the phase information modulation device (410) is skilfully used for phase modulation, and at the same time, the view angle image information modulation device (420) is used for amplitude modulation, wherein the pixels (421-424, 521-523) of the view angle image generated by the view angle image information modulation device (420) match and are aligned with the viewpoint pixels (411-414, 511-513) generated by the phase information modulation device (410). Namely, an assembly with a phase modulation function is combined with the display technology with an amplitude modulation function, so that naked-eye 3D display is realized, and 3D image information is presented.

Inventors:
CHEN LINSEN (CN)
WAN WENQIANG (CN)
QIAO WEN (CN)
HUANG WENBIN (CN)
ZHU MING (CN)
YE YAN (CN)
PU DONGLIN (CN)
FANG ZONGBAO (CN)
ZHU PENGFEI (CN)
Application Number:
PCT/CN2017/080701
Publication Date:
October 26, 2017
Filing Date:
April 17, 2017
Export Citation:
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Assignee:
SVG OPTRONICS CO LTD (CN)
UNIV SOOCHOW (CN)
International Classes:
G02B27/22
Domestic Patent References:
WO2014051624A12014-04-03
Foreign References:
CN105676473A2016-06-15
CN105487239A2016-04-13
CN105372824A2016-03-02
CN104503094A2015-04-08
CN104272199A2015-01-07
CN104460115A2015-03-25
Attorney, Agent or Firm:
SUZHOU HUABO INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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