Title:
STEREOSCOPIC DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/174248
Kind Code:
A1
Abstract:
Disclosed is a stereoscopic display device, comprising: when a first electric field supply device, a second electric field supply device and a third electric field supply device do not supply electric fields to an electrochromic device, an electrochromic layer changes to a transparent state to obtain a 2D planar display image; when it is detected that the display direction of a display is a vertical direction, the first electric field supply device and the second electric field supply device supply electric fields to the electrochromic device, the third electric field supply device does not supply an electric field to the electrochromic device, and the electrochromic layer forms a slit grating; and when it is detected that the display direction of the display is a horizontal direction, the first electric field supply device and the third electric field supply device supply electric fields to the electrochromic device, the second electric field supply device does not supply an electric field to the electrochromic device, and the electrochromic layer forms a slit grating to obtain a 3D stereoscopic display image visible to the naked eye, thereby achieving the purpose of enabling the stereoscopic display device to have the ability to display 2D planar display images in both the vertical direction and the horizontal direction, as well as being able to display 3D stereoscopic display images visible to the naked eye.
Inventors:
LIU MEIHONG (CN)
Application Number:
PCT/CN2013/075953
Publication Date:
November 28, 2013
Filing Date:
May 21, 2013
Export Citation:
Assignee:
SHENZHEN ESTAR DISPLAYTECH CO (CN)
International Classes:
G02B30/30; G02F1/155; G02F1/163; H04N13/04
Foreign References:
| CN102707439A | 2012-10-03 | |||
| CN202750185U | 2013-02-20 | |||
| CN1764288A | 2006-04-26 | |||
| US20110285953A1 | 2011-11-24 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
深圳市威世博知识产权代理事务所（普通合伙） (CN)
深圳市威世博知识产权代理事务所（普通合伙） (CN)
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