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Title:
AR/VR GLASSES
Document Type and Number:
WIPO Patent Application WO/2021/249180
Kind Code:
A1
Abstract:
AR/VR glasses (20), comprising: a first lens (21) having a light-incident side and a light-emitting side; a second lens (22) located on the light emitting side of the first lens (21), the second lens (22) comprising a flexible transparent substrate (221) and a deformable membrane (222) arranged on the flexible transparent substrate (221); and an exciter configured to excite the deformable membrane (222) to deform, so as to change the curvature of the flexible transparent substrate (221), thereby adjusting the propagation direction of light emitted from the first lens (21).

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Inventors:
TIAN WEI (CN)
ZHANG ZHIHAI (CN)
Application Number:
PCT/CN2021/095768
Publication Date:
December 16, 2021
Filing Date:
May 25, 2021
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE OPTOELECTRONICS TECH (CN)
International Classes:
G02B27/01; G02B7/02; G02B26/08; G03B30/00
Foreign References:
CN111580278A2020-08-25
CN110764262A2020-02-07
CN103105741A2013-05-15
CN110543021A2019-12-06
CN110998374A2020-04-10
US20190369383A12019-12-05
CN101225137A2008-07-23
CN103499886A2014-01-08
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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