Title:
HEAD-MOUNTED DISPLAY
Document Type and Number:
WIPO Patent Application WO/2018/061402
Kind Code:
A1
Abstract:
The present invention provides a head-mounted display that makes it possible to prevent an eyepoint from changing according to focusing, and achieves easier focusing on an arbitrarily defined position. The head-mounted display is provided with: a housing (21); a generation part (32) that is movably held in the housing (21), and generates image light; an optical part (4) that is immovably held in the housing (21), and has a lens (42) through which the image light generated by the generation part (32) passes; a movement mechanism (35) that moves the generation part (32) in the housing (21); a first operation part (26A) that connects with the movement mechanism (35), and performs an operation for moving the generation part (32) along a direction parallel to the light axis of the image light; and a restriction part (5) that restricts the movement range of the generation part (32).
Inventors:
KUSUDA MIYUKI (JP)
Application Number:
PCT/JP2017/025244
Publication Date:
April 05, 2018
Filing Date:
July 11, 2017
Export Citation:
Assignee:
BROTHER IND LTD (JP)
International Classes:
G02B27/02; H04N5/64
Domestic Patent References:
| WO2006057227A1 | 2006-06-01 | |||
| WO2015158830A1 | 2015-10-22 |
Foreign References:
| JP2013044828A | 2013-03-04 | |||
| US20090174946A1 | 2009-07-09 | |||
| JP2007108217A | 2007-04-26 |
Other References:
See also references of EP 3521900A4
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