Title:
SLIT GRATING AUTO-STEREOSCOPIC DISPLAY DEVICE AND METHOD BASED ON DUAL DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2017/071533
Kind Code:
A1
Abstract:
A slit grating auto-stereoscopic display device based on a dual display screen, wherein a parallax image on a first display screen (1) is viewed by human eyes (13) via a second display screen (2) and a light-transmitting strip (9) in a second polarization slit grating (4), a parallax image on the second display screen is illuminated by a striped light source (6) on the first display screen and is viewed by the human eyes, and therefore, the parallax images on the first display screen and the second display screen can both be viewed by the human eyes, thereby improving the resolution ratio of a stereoscopic image viewed by an observer via the slit grating auto-stereoscopic display device. Also disclosed is a slit grating auto-stereoscopic display method based on a dual display screen.
Inventors:
WU FEI (CN)
FAN WEI (CN)
FAN WEI (CN)
Application Number:
PCT/CN2016/102888
Publication Date:
May 04, 2017
Filing Date:
October 21, 2016
Export Citation:
Assignee:
UNIV CHENGDU TECH (CN)
International Classes:
G02B5/30; G02B30/25; G02B30/30; H04N13/30
Foreign References:
| CN105182554A | 2015-12-23 | |||
| CN103823308A | 2014-05-28 | |||
| CN101017251A | 2007-08-15 | |||
| CN202794785U | 2013-03-13 | |||
| CN203433242U | 2014-02-12 | |||
| US20080123173A1 | 2008-05-29 |
Attorney, Agent or Firm:
SICHUAN LIJIU LAW FIRM (CN)
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