Nanotechnology Now

Our NanoNews Digest Sponsors
Heifer International



Home > Press > QLEDs meet wearable devices: Korean scientists develop ultra-thin deformable QLEDs in the wearable platform

Abstract:
The scientific team, from the Institute for Basic Science (IBS) and Seoul National University, has developed an ultra-thin wearable quantum dot light emitting diodes (QLEDs). The electronic tattoo is based on current quantum dot light emitting diode (QLED) technology. Colloidal quantum dot (QLED's) have attracted great attention as next generation displays. The quantum dots (QDs) have unique properties such as the color tunability, photo/air stability, and are printability on various substrates. The device is paper thin and can be applied to human skin like a sticker.

QLEDs meet wearable devices: Korean scientists develop ultra-thin deformable QLEDs in the wearable platform

Daejeon, Korea | Posted on June 3rd, 2015

The team developed the high performance red, green, and blue QLED array, whose resolutions approach 2,500 pixels per inch. This resolution is far superior to other light emitting devices and displays on the market today including ones used in the latest smartphones. The technique is readily scalable over large area. Devices are adaptable to deformed states and thereby built on the unconventional curvilinear substrates including surfaces of various objects. Further mechanical deformations, such as stretching or wrinkling, are also adopted in this technology, which enables QLEDs on the human skin. This breakthrough highlights new possibilities for integrating high-definition full color displays in wearable electronics.

####

For more information, please click here

Contacts:
Sunny Kim

82-428-788-135

Copyright © Institute for Basic Science (IBS)

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related Links

The article was published in Nature Communications in May, 2015. The link for the publication is as follows:

Related News Press

News and information

Researchers demonstrates substrate design principles for scalable superconducting quantum materials: NYU Tandon–Brookhaven National Laboratory study shows that crystalline hafnium oxide substrates offer guidelines for stabilizing the superconducting phase October 3rd, 2025

Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025

Next-generation quantum communication October 3rd, 2025

"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025

Display technology/LEDs/SS Lighting/OLEDs

Spinel-type sulfide semiconductors to operate the next-generation LEDs and solar cells For solar-cell absorbers and green-LED source October 3rd, 2025

Enhancing electron transfer for highly efficient upconversion: OLEDs Researchers elucidate the mechanisms of electron transfer in upconversion organic light-emitting diodes, resulting in improved efficiency August 16th, 2024

Flexible Electronics

Development of 'transparent stretchable substrate' without image distortion could revolutionize next-generation displays Overcoming: Poisson's ratio enables fully transparent, distortion-free, non-deformable display substrates February 28th, 2025

Flexible electronics integrated with paper-thin structure for use in space January 17th, 2025

Beyond wires: Bubble technology powers next-generation electronics:New laser-based bubble printing technique creates ultra-flexible liquid metal circuits November 8th, 2024

Discoveries

Breaking barriers in energy-harvesting using quantum physics: Researchers find a way to overcome conventional thermodynamic limits when converting waste heat into electricity October 3rd, 2025

Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025

Next-generation quantum communication October 3rd, 2025

"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025

Announcements

Rice membrane extracts lithium from brines with greater speed, less waste October 3rd, 2025

Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025

Next-generation quantum communication October 3rd, 2025

"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters

Spinel-type sulfide semiconductors to operate the next-generation LEDs and solar cells For solar-cell absorbers and green-LED source October 3rd, 2025

Breaking barriers in energy-harvesting using quantum physics: Researchers find a way to overcome conventional thermodynamic limits when converting waste heat into electricity October 3rd, 2025

Hanbat National University researchers present new technique to boost solid oxide fuel cell performance: Researchers demonstrate cobalt exsolution in solid oxide fuel cell cathodes in oxidizing atmospheres, presenting a new direction for fuel cell research October 3rd, 2025

Rice membrane extracts lithium from brines with greater speed, less waste October 3rd, 2025

Textiles/Clothing

This new fabric coating could drastically reduce microplastic pollution from washing clothes: University of Toronto Engineering researchers are working on a fabric finish to prevent microplastic fibres from shedding during laundry cycles January 27th, 2023

Protective equipment with graphene nanotubes meets the strictest ESD safety standards March 25th, 2022

Polymer fibers with graphene nanotubes make it possible to heat hard-to-reach, complex-shaped items February 11th, 2022

Flexible material shows potential for use in fabrics to heat, cool July 3rd, 2020

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project