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Patent Searching and Data


Title:
IMAGE DISPLAY DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/123946
Kind Code:
A1
Abstract:
An image display device 11 includes an image forming device 20 and a reflective optical member 30. A plurality of reflective optical elements 40 is provided on the counter surface 31 of the reflective optical member 30 in a first direction and a second direction different from the first direction, the counter surface facing an observer. The light emitted from the image forming device 20 and forming the detail areas of the image enters and exits the reflective optical elements 40 toward the pupil 12 of the observer.

Inventors:
ITONAGA Kazuichiro (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2018/042814
Publication Date:
June 27, 2019
Filing Date:
November 20, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
G02B27/02; G02B17/08; H04N5/64; H04N13/344
Domestic Patent References:
WO2010047212A12010-04-29
WO2016033317A12016-03-03
Foreign References:
JPH07104209A1995-04-21
US20170227764A12017-08-10
US20150054734A12015-02-26
JP2002311381A2002-10-23
Attorney, Agent or Firm:
YAMAMOTO Takahisa et al. (Room 301, Akiba Building 3-2, Ohsaki 4-chome, Shinagawa-k, Tokyo 32, 〒1410032, JP)
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