On/Off Luminescent Ink Prints On Fabric

Printable luminescent ink that can be turned on and off has been created by a team at Dai Nippon Printing in Tokyo. The 'ink' is actually a gel consisting of a ruthenium compound that emits a bright light when a voltage is applied to it, along with an electrolyte and silica nanoparticles.


(Luminescent ink printed on surface)

The electrolyte is a liquid salt, an ionic liquid which does not easily evaporate. It also prevents the ink from degrading, allowing displays to be printed onto surfaces without the need for a protective coating. The ink will not wash off in water, making it suitable for use with textiles. Meanwhile, the silica nanoparticles blend with the light-emitting liquid to form a gel, allowing it to be printed onto different surfaces in discrete blobs, to form pixels.

I don't know of any sf authors who predicted light-emitting ink. I do know that if I'm ever going to get a good display for my sleeve watch (like in Niven and Barnes' 1981 novel Dream Park) or my sleeve communicator (from Murray Leinster's 1945 short story First Contact), somebody will certainly need some ink that can be printed on a fabric, and then selectively illuminated.

It would also be a great way to implement the pong dress.

From Press 'print' for a light-emitting T-shirt; thanks to Armisius for the tip on this story.

Scroll down for more stories in the same category. (Story submitted 5/10/2009)

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 ( 2 )

Related News Stories - (" Display ")

Do You Still Want A Folding Screen Phone?
'A paper thin polycarbon screen unfurled...' - William Gibson, 1986.

'Princess Leia Project' Images That Float In The Air
Help me, Daniel Smalley; you're our only hope.

LG Rollable Version Of Niven's Poster TV
'A television that unrolled like a poster.' - Larry Niven, 1976.

Foldable Galaxy Phones, I Swear They're Coming (Maybe)
Apparently, it is very hard to do. We've been patient, though.

 

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

Wound Healing With Wearable Nanogenerators
'... forcing the energy transfer which allowed him to ... erase the other internal-external damage.'

Flying Dragon Robot Transforms In Mid-Air
Terrific prototype video.

Negative Matter Fluid Theorized In New Paper
'Of course, being negative matter, when you push it, it comes toward you..'

Grow Structures Upon Planetfall - Myco-Architecture
'They'll also start pulling in gases and liquids from the local atmosphere...'

MXene Hydrogel Skin For Robots Flexes And Senses
'The plastex swam and whirled like boiling toothpaste...'

EXPLORER, The First Total-Body Scanner
'The object is built up of an infinite series of plane layers, at the focus of the ray...'

UK Police AI To Stop Criminals Before They Strike
'... the computing mechanisms that studied and restructured the incoming material.'

Sonitus Audio Interface Positioned Beyond The Noise
'... an instrument having relatively small bit pieces adapted to be gripped between the teeth.'

Volvo's Self-Driving Mining Trucks
'A procession of automatic ore carts was racing over the bleak slag'

Audi Pop.Up Autonomous Electric Flying Car
'The cab was an egg-shaped bubble of light metals and plastics...'

Music Not Impossible (MNI) Vibrotactile Wearable Experience
Don't you want to experience the 'feely' effects?

Chinese Face Recognition Mistakes Bus Ad For Jaywalker
'... the imprint of her image on the telephoto cell.'

A Look Back At Apollo's Emergency Escape Vehicle
'A simple mechanism... it drove the iron ball through space like a ship.'

InMotion Glide 3 Electric Unicycle For The Last Mile
'...gyro-stabilized on a single wheel.'

China's Social Credit System - A Facebook-1984 Mashup
'Prestige, face, mana, repute, glory: the Sirenese word is strakh.'

Musk Declares Tesla Supercharger Capacity Will Double By Next Year
'Recharge the batteries... in almost every town and village...'

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.