Title:
HEAD MOUNT VIRTUAL REALITY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/075947
Kind Code:
A1
Abstract:
Head mount virtual reality device comprises: a closed housing consisting of a front housing (101) and a back housing (106); and a main board (102), a display screen (103), a display screen holder (104) and a viewing distance adjustment device (105), which are disposed inside the housing. The main board is fixed to one surface of the display screen holder close to the front housing, and is configured to process content to be displayed on the display screen and to transmit the processed content to the display screen for displaying. The display screen is fixed to one surface of the display screen holder away from the front housing, and is configured to display the processed content transmitted by the main board. The viewing distance adjustment device is positioned between the back housing and the display screen holder, and is configured to adjust a distance between the display screen and an optical lens. By using the main board to provide content to be displayed on the display screen, a free and comfortable virtual environment is provided without having to connect to an external device, thereby avoiding interference of wires. Arrangement of a balance shaft (107) ensures balance between the front housing and the back housing as well as smoothness in adjusting the distance between the display screen and the optical lens by the viewing distance adjustment device, thereby improving comfort for a user.
Inventors:
LIU JUNBO (CN)
LI DONG (CN)
WANG MINFENG (CN)
LI DONG (CN)
WANG MINFENG (CN)
Application Number:
PCT/CN2016/080373
Publication Date:
May 11, 2017
Filing Date:
April 27, 2016
Export Citation:
Assignee:
SHANGHAI LEXIANG TECH CO LTD (CN)
International Classes:
G02B27/01
Domestic Patent References:
| WO2015076531A1 | 2015-05-28 |
Foreign References:
| KR200478490Y1 | 2015-10-15 | |||
| CN105204165A | 2015-12-30 | |||
| CN205067870U | 2016-03-02 | |||
| CN204101815U | 2015-01-14 | |||
| CN2927089Y | 2007-07-25 | |||
| CN200956067Y | 2007-10-03 | |||
| US20070091448A1 | 2007-04-26 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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