Title:
DISPLAY SYSTEM, VR MODULE AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/017938
Kind Code:
A1
Abstract:
A display system (10), a virtual display (VR) module and a wearable device, which may be applied to a device provided with a VR function. A zoom lens (102) is added between a display screen (101) and a first lens (103) of the display system (10). The zoom lens (102) is used for the refractive adjustment of light emitted by the display screen (101). That is to say, light emitted from the first lens (103) is light that has undergone refractive adjustment, thereby compensating for the refractive error of the lens of a user. Moreover, the zoom lens (102) is disposed between the display screen (101) and the first lens (103) so as to avoid creating a sense of pressure for the user.
Inventors:
LO CHENG (CN)
JIN YUNFENG (CN)
LIN YIPANG (CN)
JIN YUNFENG (CN)
LIN YIPANG (CN)
Application Number:
PCT/CN2020/103162
Publication Date:
February 04, 2021
Filing Date:
July 21, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B27/01; H04N13/332; H04N13/344
Foreign References:
| CN109963142A | 2019-07-02 | |||
| CN201251647Y | 2009-06-03 | |||
| CN109946837A | 2019-06-28 | |||
| CN110543021A | 2019-12-06 | |||
| CN107065180A | 2017-08-18 | |||
| CN108227209A | 2018-06-29 | |||
| CN105929537A | 2016-09-07 | |||
| US6177966B1 | 2001-01-23 | |||
| JPH08160344A | 1996-06-21 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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