Title:
PUPILLARY DISTANCE-ADAPTIVE HEAD-MOUNTED DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/219735
Kind Code:
A1
Abstract:
Provided is a pupillary distance-adaptive head-mounted display device, comprising: optical display components (101), an elastic mechanism (107), light-shielding boards (105), rods (104), a movable mechanism, and a housing. The optical display components (101) comprise left and right optical display units (101a, 101b) respectively facing left and right eyes of a wearer and used for displaying images; the elastic mechanism (107) are connected to the left and right optical display units (101a, 101b) and used for recovering the optical display components (101) to an original state where no external force is applied; the movable mechanism comprises racks (106) connected to the optical display components (101), and gears (102) engaged with the racks (106), the gears (102) comprising straight handles (103); the light-shielding boards (105) comprise left and right light-shielding boards, are configured to attach left and right cheeks of the wearer, and are used for driving the rods (104) to rotate; one end of each rod (104) is connected to a light-shielding board (105), and the other end thereof is attached to a straight handle (103); the housing is used for securing the pupillary distance-adaptive head-mounted display device.
Inventors:
QIN ZHENG (CN)
CHEN BAOQIANG (CN)
CHEN BAOQIANG (CN)
Application Number:
PCT/CN2017/080070
Publication Date:
December 28, 2017
Filing Date:
April 11, 2017
Export Citation:
Assignee:
BEIJING ANTVR TECH CO LTD (CN)
International Classes:
G02B27/01
Foreign References:
| CN205826967U | 2016-12-21 | |||
| CN2819243Y | 2006-09-20 | |||
| CN103399411A | 2013-11-20 | |||
| CN205003364U | 2016-01-27 | |||
| CN104932103A | 2015-09-23 | |||
| CN205091512U | 2016-03-16 | |||
| US6215460B1 | 2001-04-10 | |||
| US20120268352A1 | 2012-10-25 |
Attorney, Agent or Firm:
BEIJING LEALYEARS INTELLECTUAL PROPERTY AGENT FIRM (CN)
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