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Avegant Virtual Retinal Display: Prototype hands-on
Avegant Virtual Retinal Display: Prototype hands-on
Published: 2013/10/09
Channel: CNET
Hands-On with Avegant
Hands-On with Avegant's Glyph Virtual Retinal Display Prototype (CES 2014)
Published: 2014/01/14
Channel: Tested
Virtual retinal display
Virtual retinal display
Published: 2016/01/22
Channel: WikiAudio
Hands-On with the Avegant Glyph Head-Mounted Display
Hands-On with the Avegant Glyph Head-Mounted Display
Published: 2015/01/21
Channel: Tested
Head-mounted display projects directly onto the retina : DigInfo
Head-mounted display projects directly onto the retina : DigInfo
Published: 2010/09/15
Channel: ikinamo
What is VIRTUAL RETINAL DISPLAY? What does VIRTUAL RETINAL DISPLAY mean?
What is VIRTUAL RETINAL DISPLAY? What does VIRTUAL RETINAL DISPLAY mean?
Published: 2017/05/06
Channel: The Audiopedia
Emerging Trends Virtual Retinal Display - VRD Presentation
Emerging Trends Virtual Retinal Display - VRD Presentation
Published: 2015/10/19
Channel: Thomas Davino
Avegant Virtual Retinal Display Prototype REVIEW
Avegant Virtual Retinal Display Prototype REVIEW
Published: 2013/11/12
Channel: Jason Lam
Avegant Video Headset  How a Virtual Retinal Display Works
Avegant Video Headset How a Virtual Retinal Display Works
Published: 2016/08/10
Channel: Avegant
Virtual Retinal Display(VRD) : Explained !
Virtual Retinal Display(VRD) : Explained !
Published: 2017/07/13
Channel: Vk Box - Tech Tv
Virtual Retinal Display
Virtual Retinal Display
Published: 2010/06/16
Channel: the0tmpt0kozanis
Avegant Virtual Retinal Projection HMD Hands-on Interview with CEO Edward Tang
Avegant Virtual Retinal Projection HMD Hands-on Interview with CEO Edward Tang
Published: 2013/11/13
Channel: Road to VR
Your Eye As A Screen | Forbes
Your Eye As A Screen | Forbes
Published: 2013/11/20
Channel: Forbes Tech
Virtual Retinal Display (VRD)
Virtual Retinal Display (VRD)
Published: 2014/04/23
Channel: Katie McManus
What is Retina Display?!
What is Retina Display?!
Published: 2011/12/20
Channel: Arun Luke
Avegant
Avegant
Published: 2014/03/10
Channel: Rackspace
Testing Avegant
Testing Avegant's Virtual Retinal Display With Call of Duty Ghosts
Published: 2016/08/10
Channel: Avegant
Seminar Presentation By Computer Engineering Students | Virtual Retinal Display
Seminar Presentation By Computer Engineering Students | Virtual Retinal Display
Published: 2016/05/04
Channel: Seminar Presentations
Avegant Glyph Virtual Retinal Display
Avegant Glyph Virtual Retinal Display
Published: 2014/01/14
Channel: TECHAERIS
Apple Retinal Display
Apple Retinal Display
Published: 2014/08/07
Channel: Chew Barker
Virtual retinal display
Virtual retinal display
Published: 2017/01/05
Channel: WikiTubia
2016 Global Virtual Retinal Display Market
2016 Global Virtual Retinal Display Market
Published: 2016/03/18
Channel: Susan Hunt
Virtual Retinal Display
Virtual Retinal Display
Published: 2014/02/02
Channel: audio news
Virtual-Retinal-Display (Retina Display)
Virtual-Retinal-Display (Retina Display)
Published: 2013/01/03
Channel: Dilip D
Avegant Glyph Virtual Retinal Displays 中文動手玩 | Engadget 中文版
Avegant Glyph Virtual Retinal Displays 中文動手玩 | Engadget 中文版
Published: 2013/12/31
Channel: Engadget 中文版
Emerging Trends Final - VRD Presentation
Emerging Trends Final - VRD Presentation
Published: 2015/10/19
Channel: Thomas Davino
Global Virtual Retinal Display Industry 2015 Market Research Report
Global Virtual Retinal Display Industry 2015 Market Research Report
Published: 2015/12/16
Channel: Gavin Smith
72 Inch Virtual Screen Cinema Glasses  Video Glasses With Large Virtual Display Screen2)
72 Inch Virtual Screen Cinema Glasses Video Glasses With Large Virtual Display Screen2)
Published: 2013/05/21
Channel: kashifr1986
Programmable Virtual Display.avi
Programmable Virtual Display.avi
Published: 2010/12/12
Channel: Chandeep Kaur
Avegant Glyph combines virtual retinal headset and headphones in one (hands-on)
Avegant Glyph combines virtual retinal headset and headphones in one (hands-on)
Published: 2014/01/06
Channel: CNET
Virtual Display of Message by Propeller Driven LEDs
Virtual Display of Message by Propeller Driven LEDs
Published: 2014/10/29
Channel: Edgefx Kits
Screenless Retinal Display
Screenless Retinal Display
Published: 2011/05/26
Channel: ravikumarnatarajan
The Avegant Glyph Beams Content Directly to Your Retina
The Avegant Glyph Beams Content Directly to Your Retina
Published: 2014/01/09
Channel: Reviewed.com
Glyph virtual display headphones
Glyph virtual display headphones
Published: 2014/01/31
Channel: Ventunotechnology
Virtual Retinal Display
Virtual Retinal Display
Published: 2014/04/20
Channel: SOUNDPAL audio
MAGIC LEAP - worth $4.5 BILLION
MAGIC LEAP - worth $4.5 BILLION
Published: 2017/08/31
Channel: IAMSYMPHONY
Looking to the future of VR with the Avegant Glyph
Looking to the future of VR with the Avegant Glyph
Published: 2013/12/18
Channel: The Verge
52 Inch Virtual Display Video Glasses   Private Cinema Glasses With Large 52 Inch Virtual Display 1
52 Inch Virtual Display Video Glasses Private Cinema Glasses With Large 52 Inch Virtual Display 1
Published: 2013/09/11
Channel: GadgetMeCrazy.com
Avegant Head-Mounted Display Prototype hands-on | Engadget
Avegant Head-Mounted Display Prototype hands-on | Engadget
Published: 2013/10/09
Channel: Engadget
Avegant Glyph - What is a retinal Display
Avegant Glyph - What is a retinal Display
Published: 2014/03/04
Channel: envisionit
Virtual retinal projection 3D Avegant glyph, first surgical experience Lukan Mishev Live Stream
Virtual retinal projection 3D Avegant glyph, first surgical experience Lukan Mishev Live Stream
Published: 2017/07/24
Channel: Lukan Mishev
Screenless Retina Display
Screenless Retina Display
Published: 2011/05/20
Channel: ravikumarnatarajan
virtual display demo
virtual display demo
Published: 2010/09/28
Channel: predictivedial
VRD
VRD
Published: 2014/04/09
Channel: Nathan Landman
3D virtual display
3D virtual display
Published: 2011/09/13
Channel: Teckaddikt
3D Virtual display
3D Virtual display
Published: 2011/10/26
Channel: Teckaddikt
3D Glasses 100 inch display virtual screen
3D Glasses 100 inch display virtual screen
Published: 2014/09/25
Channel: Tira Molas
virtual display
virtual display
Published: 2012/12/04
Channel: Universalppts
3D Virtual Display Video Glasses with 98 Inch Virtual Display - Widescreen Display 3D Cinema Glasses
3D Virtual Display Video Glasses with 98 Inch Virtual Display - Widescreen Display 3D Cinema Glasses
Published: 2013/01/05
Channel: mrdee11
new technology of virtual display
new technology of virtual display
Published: 2017/08/03
Channel: Aurangabadkar news
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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A diagram showing the workings of the virtual retinal display

A virtual retinal display (VRD), also known as a retinal scan display (RSD) or retinal projector (RP), is a display technology that draws a raster display (like a television) directly onto the retina of the eye. The user sees what appears to be a conventional display floating in space in front of them.

History[edit]

In the past similar systems have been made by projecting a defocused image directly in front of the user's eye on a small "screen", normally in the form of large glasses. The user focused their eyes on the background, where the screen appeared to be floating. The disadvantage of these systems was the limited area covered by the "screen", the high weight of the small televisions used to project the display, and the fact that the image would appear focused only if the user was focusing at a particular "depth". Limited brightness made them useful only in indoor settings as well.

Only recently a number of developments have made a true VRD system practical. In particular the development of high-brightness LEDs have made the displays bright enough to be used during the day, and adaptive optics have allowed systems to dynamically correct for irregularities in the eye (although this is not always needed). The result is a high-resolution screenless display with excellent color gamut and brightness, far better than the best television technologies.

The VRD was invented by Kazuo Yoshinaka of Nippon Electric Co. in 1986.[1] Later work at the University of Washington in the Human Interface Technology Lab resulted in a similar system in 1991.[2] Most of the research into VRDs to date has been in combination with various virtual reality systems. In this role VRDs have the potential advantage of being much smaller than existing television-based systems. They share some of the same disadvantages however, requiring some sort of optics to send the image into the eye, typically similar to the sunglasses system used with previous technologies. It also can be used as part of a wearable computer system.[3]

A Washington-based startup, MicroVision, Inc., has sought to commercialize VRD. Founded in 1993, MicroVision's early development work was financed by US government defense contracts and resulted in the prototype head-mounted display, Nomad.[4][5]

See also[edit]

References[edit]

  1. ^ DISPLAY DEVICE published 1986-09-03 (Japanese publication number JP61198892)
  2. ^ Viirre E, Pryor H, Nagata S, Furness TA 3rd (1998). "The virtual retinal display: a new technology for virtual reality and augmented vision in medicine.". Stud Health Technol Inform. 50: 2527. PMID 10180549. doi:10.3233/978-1-60750-894-6-252. 
  3. ^ Virtual Retinal Display (VRD) Group
  4. ^ DQC BUREAU (June 16, 2004). "VIRTUAL RETINAL DISPLAY: Your Eye Is The Screen". 
  5. ^ "Microvision Ships Nomad Personal Display Systems". Photonics Media. 

External links[edit]

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