Title:
WEARABLE IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/159436
Kind Code:
A1
Abstract:
In order to allow easy maintenance and convenient usage, the present invention is provided with an image light output unit 2, an image light transmitting unit 3, and an image light emitting unit 4. The image light output unit 2 and a portion of the image light transmitting unit 3 constitute an image source-side section 6. The remainder of the image light transmitting unit 3 and the image light emitting unit 4 constitute an image display-side section 7. The image source-side section 6 and the image display-side section 7 are respectively divided into separate unit structures. As a result, the present invention allows for easy maintenance and convenient usage.
Inventors:
MASUDA MAKOTO (JP)
SHIRAI NOBUHIRO (JP)
SHIRAI NOBUHIRO (JP)
Application Number:
PCT/JP2018/039274
Publication Date:
August 22, 2019
Filing Date:
October 23, 2018
Export Citation:
Assignee:
BLUE OPTECH CO LTD (JP)
International Classes:
G02B27/02; H04N5/64
Domestic Patent References:
| WO2005093493A1 | 2005-10-06 |
Foreign References:
| JP2014160112A | 2014-09-04 | |||
| JP2015142336A | 2015-08-03 | |||
| JP2007505352A | 2007-03-08 | |||
| JP2017520013A | 2017-07-20 | |||
| US20150138451A1 | 2015-05-21 | |||
| JP5678460B2 | 2015-03-04 | |||
| JP2017040694A | 2017-02-23 |
Other References:
See also references of EP 3754414A4
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
Download PDF: