Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/136850
Kind Code:
A1
Abstract:
This display device (10), which has a light-guide section (33) through which video light propagates while undergoing total internal reflection, optics (24) that introduce said video light into the light-guide section (33), and light-extraction sections (34, 36) whereby the video light propagating through the light-guide section (33) is outputted from a viewer-side surface (S9) of the light-guide section (33) over a propagation-direction extent thereof, is provided with a window member (50) that faces the viewer-side surface (S9) of the light-guide section (33) with a gap (51) therebetween.

Inventors:
WATANABE DAICHI (JP)
MIYAZAKI KANTO (JP)
Application Number:
PCT/JP2015/000826
Publication Date:
September 17, 2015
Filing Date:
February 20, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OLYMPUS CORP (JP)
International Classes:
G02B27/48; G02B27/02
Domestic Patent References:
WO2008149423A12008-12-11
WO2006038662A12006-04-13
Foreign References:
JP2009145513A2009-07-02
JP2013005201A2013-01-07
JP3127993U2006-12-21
JP2008275916A2008-11-13
JP2010224473A2010-10-07
JP2010087560A2010-04-15
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Download PDF: