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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/001839
Kind Code:
A1
Abstract:
This display device is provided with a frame (10) worn on the viewer's head and an image display device (100) attached to the frame (10). The image display device (100) is provided with an image forming device (111) and an optical device (120) which guides images from the image forming device (111) to the observer's pupil. The optical device (120) is provided with a first deflecting means (130) which deflects the images from the image forming device (111), and a second deflecting means (140) which deflects the images deflected by the first deflecting means (130) towards the observer's pupil (21). The image display device (100) is further provided with an optical reflection member (151) arranged opposite of the image forming device (111) with the optical device (120) therebetween. Light emitted from the image forming device (111) transmits through the optical device (120), is reflected by the optical reflection member (151), re-enters the optical device (120) and is deflected by the first deflecting means (130).

Inventors:
AIKI KAZUMA (JP)
Application Number:
PCT/JP2014/061988
Publication Date:
January 08, 2015
Filing Date:
April 30, 2014
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G02B27/02; G02B17/00; G09G3/20; G09G3/30; G09G3/36; H04N5/64
Foreign References:
JP2005316304A2005-11-10
JP2000180783A2000-06-30
JP2011053367A2011-03-17
JP2013083745A2013-05-09
JP2003149591A2003-05-21
JP2001290102A2001-10-19
JP2007219106A2007-08-30
JP2006162767A2006-06-22
JP2007094175A2007-04-12
JP2005521099A2005-07-14
US20040062505A12004-04-01
Other References:
See also references of EP 3018524A4
Attorney, Agent or Firm:
YAMAMOTO Takahisa et al. (JP)
Takahisa Yamamoto (JP)
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