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Title:
AR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/056639
Kind Code:
A1
Abstract:
An AR display device. The device comprises: a device support (1) used for carrying a terminal device; an imaging lens (4); an imaging semi-transparent semi-reflecting mirror (3); and an arc-shaped semi-transparent semi-reflecting mirror (2). The terminal device, the imaging lens (4), and the arc-shaped semi-transparent semi-reflecting mirror (2) are positioned on the same side of the imaging semi-transparent semi-reflecting mirror (3); a reflecting surface of the imaging semi-transparent semi-reflecting mirror (3) is close to the reflecting surface of the arc-shaped semi-transparent semi-reflecting mirror (2) and an exit surface of the imaging lens (4); and the reflecting surface of the arc-shaped semi-transparent semi-reflecting mirror (2) is positioned on a concave side of the arc-shaped semi-transparent semi-reflecting mirror (2). The AR display device is simple in structure and low in manufacturing cost.

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Inventors:
CUI HAIMING (CN)
ZHU MENG (CN)
Application Number:
PCT/CN2017/118684
Publication Date:
March 28, 2019
Filing Date:
December 26, 2017
Export Citation:
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Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
G02B27/01
Foreign References:
CN107450184A2017-12-08
CN207133516U2018-03-23
CN107065189A2017-08-18
CN106919262A2017-07-04
CN106249415A2016-12-21
US20170255017A12017-09-07
US20160116742A12016-04-28
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
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