Mind & Matter

 

Making OLEDs More Efficient

Submit A Comment | View Comments


Flexible OLEDs made with plastic. Image: University of Toronto.

In the world of lighting, the organic light-emitting diode (OLED) is one of the most intriguing and promising new technologies. OLEDs are used in advanced high-contrast displays, and their low energy consumption makes them particularly attractive with the increasing proliferation of electronic devices.

OLEDs are typically manufactured by an expensive process involving glass doped with heavy metals, and they are fragile and rigid as a result. However, researchers from the Department of Materials Science & Engineering at the University of Toronto have recently developed a new plastic-based manufacturing method for OLEDs. The result is a more cost-effective, efficient, and flexible material.

“For years, the biggest excitement behind OLED technologies has been the potential to effectively produce them on flexible plastic,” says Professor Zheng-Hong Lu. “This discovery, unlocks the full potential of OLEDs, leading the way to energy-efficient, flexible and impact-resistant displays.”

 
 

Comments (1 Total)

  • Posted by: Anonymous | Time: 3:48 PM Friday, January 06, 2012

    Will OLEDs have a need for backlighting like LED technology?

    Report this as offensive

Comment on this Post

Post your comment below. If you wish, enter a username and password though they are not required. Please read our Content Guidelines before posting.

 

Enter the code shown in the image

Username is optional

 

Enter a password if you want a username

 
 

About the Blogger

Blaine Brownell

thumbnail image Minnesota-based architect and author Blaine Brownell, AIA, is a self-defined materials researcher and sustainable building adviser. His "Product of the Week" emails and three volumes of Transmaterial (2006, 2008, 2010) provide designers with a steady flow of inspiration—a 21st-century Grammar of Ornament. Blaine has practiced architecture in Japan and the U.S. and has been published in more than 40 design, business, and science publications. The recipient of a Fulbright fellowship for 2006–07, he researched contemporary Japanese material innovations at the Tokyo University of Science. He currently teaches architecture and co-directs the M.S. in Sustainable Design program at the University of Minnesota. His book Matter in the Floating World was published by Princeton Architectural Press in 2011.