Title:
DISPLAY DEVICE, DISPLAY SYSTEM, AND MOBILE OBJECT
Document Type and Number:
WIPO Patent Application WO/2019/181519
Kind Code:
A1
Abstract:
A display device is provided with an optical element including a plurality of microlenses arranged in an array, through which light diverges, and a scanner configured to scan the optical element two-dimensionally using light emitted from a light source. A longer axis direction of a visually-recognizable area, where a virtual image formed by diverging light that diverges as passing through the plurality of microlenses can visually be recognized as a prescribed image, matches a longer axis direction of the plurality of microlenses.
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| JP3876268 | PROCESSING METHOD USING RADIATED LIGHT |
Inventors:
TANABE HIROYUKI (JP)
Application Number:
PCT/JP2019/008947
Publication Date:
September 26, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
RICOH CO LTD (JP)
TANABE HIROYUKI (JP)
TANABE HIROYUKI (JP)
International Classes:
G02B3/00; G02B5/02; G02B26/10; G02B27/01; G03B21/625; H04N9/31
Foreign References:
| US20170184954A1 | 2017-06-29 | |||
| US20090161191A1 | 2009-06-25 | |||
| US20160320615A1 | 2016-11-03 | |||
| EP3173844A1 | 2017-05-31 | |||
| US20090231719A1 | 2009-09-17 | |||
| JP2014139657A | 2014-07-31 | |||
| JP2018050972A | 2018-04-05 |
Attorney, Agent or Firm:
SUZUKI Yasushi (JP)
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