Curved Electronic Eye Camera Like Retina

A camera with a sensor that is curved like the retina of your eye has been created by researchers from the University of Illinois at Urbana-Champaign. It uses a flexible mesh of silicon light-detectors.


(Curved Electronic Eye Camera)

The team's solution was to use a series of silicon photodetectors (pixels) connected by thin metal wires. This network is supported and encapsulated by a thin film of polyimide plastic, allowing the flexible scaffold to bend when compressed. This scaffold takes up the mechanical stress and protects the pixels as the array takes its hemispherical shape.

The team made a hollow dome about 2 centimetres wide from a rubber-like material called poly(dimethylsiloxane). They flattened out the stretchy dome, and attached the electronic mesh. Then, as the hollow dome snapped back into its original shape, it pulled the array with it, forming a hemisphere that could be attached to a lens; the basis of the camera

“The ability to wrap high quality silicon devices onto complex surfaces and biological tissues adds very interesting and powerful capabilities to electronic and optoelectronic device design,” says John Rogers, a materials scientist. "It allows us to put electronics in places where we couldn't before."

At present, the camera is limited to just 256 pixels; however, this can easily be scaled up, according to Rogers.

SF readers of course remember the eye-shaped camera that replaces Col. Austin's eye in The Six Million Dollar Man TV series.


(Bionic Eye from Six Million Dollar Man)

I suppose the idea of an artificial eye is as old as humanity, but 'Doc' Smith has a very early (1937) sfnal reference to the artificial eye.

See also:

From Nature; see also the Six Million Dollar Man intro video w/bionic eye.

Scroll down for more stories in the same category. (Story submitted 8/7/2008)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 1 )

Related News Stories - (" Medical ")

Vascularized Human Skin 3D Printed
Hey Fishboy! Three days and you're out!

China Accused Of Harvesting Organs From Unwanted Groups
'The death penalty was his immortality, and he would vote the death penalty for any crime at all.' Larry Niven, 1967.

Robothread Robotic Worms Crawling Through Your Brain
Perfect for clot-busting in the human brain. No Raquel Welch and no lasers, though.

Skin Electronics Can Show Electrocardiogram
'... the young men in the streets who applied polyimde OLED body film to their bared shoulders.' - Chen Qiufan, 2019.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Unsinkable Metal Latest Gates Obsession
'A metal... light as cork.'

M-Blocks 2.0 Self-Assembling Robots
'Faster the cubes moved...'

NASA 'Broomstick' Recalls SciFi Ideas
'The appearance was enough like a giant witch's broom to justify the nickname.'

Orbital Display's Low Earth Orbit Advertisements
'A vast circle of scarlet stars came up into the greenish desert dusk.'

Neuromorphic Computing Hardare
'He had constructed an organ, a brain, of metal, entirely inorganic and lifeless...'

Vascularized Human Skin 3D Printed
Hey Fishboy!

Trillionaires Still Earth-Bound
'I shall never forget the sight... when the yellow gleam of the precious metal appeared under the star dust.'

Digit V2 Bipedal Robot From Agility Robotics
Oh, and now I suppose someone will develop the robotic porch pirate.

3D Printed Dubai Building Is World's Largest
'This thing will start at one end of ...a house and build it complete to the other end, following drawings only.'

Grow Plants On Moon Or Mars!
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.'

California Gets Shockwave Rider-Style Avoidance Zones
'It was cheaper to pay the refugees to go without up-to-the-minute equipment.'

Microbot Interstellar von Neumann Explorers
'Evidently they have never had a planet of their own...'

Hail SmartCan! Your Trash Bin Takes Itself Out
'...a waste can twenty feet away stirred into life.'

Finally! Microsoft Surface Neo And Surface Duo Implement Excellent Courier Idea
'Runcible, whose pages were thicker and more densely packed with computational machinery...'

Tap Strap 2 Now With Air Mouse
'He waved his hand and the circuit switched abruptly.'

Legal Profession Now Fairly Bristling With AI
'The virtual counsel appeared to be about forty-five years old and prosperous.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.