oled Archives – The Green Optimistic

Fluorescent Material with 100% Internal Quantum Efficiency to be Used in OLED Devices

Mila Luleva — Mon, 17 Dec 2012 18:56:51 +0000

A new OLED light-emitting fluorescent material with internal quantum efficiency of 100% was developed by The Center for Organic Photonics and Electronics Research (OPERA) of Kyushu University. Unlike conventional high quantum efficiency materials, the newly developed one, called “Hyperfluorescence” does not use rare metals, as announced by Nature magazine last week. According to the project […]

The post Fluorescent Material with 100% Internal Quantum Efficiency to be Used in OLED Devices appeared first on The Green Optimistic.

Organic Light-Emitting Diodes Replace Indium-Oxide in Screen Displays

Mila Luleva — Wed, 05 Dec 2012 09:59:22 +0000

A breakthrough development emerged from the U.S Department of Energy’s (DOE) Ames Laboratory. Scientists have discovered a way to replace breakable metal-oxide, indium tin oxide, used in screen displays in computers, TVs and cell phones, with a polymer in organic light emitting diodes (OLEDs). The findings were recently published in the journal Advanced Materials, with […]

The post Organic Light-Emitting Diodes Replace Indium-Oxide in Screen Displays appeared first on The Green Optimistic.

Cheaper OLED Technology Developed By German Researchers

Mike Sandru — Tue, 23 Nov 2010 16:13:43 +0000

The OLED (organic light emitting diode) technology has been known around for quite a while and lately its presence in the consumer products has been felt more intensively, though at a slower pace due to the costly manufacturing process.

The post Cheaper OLED Technology Developed By German Researchers appeared first on The Green Optimistic.

Energy Efficient Organic LEDs Made from Salmon DNA

Mike Sandru — Sun, 26 Jul 2009 06:19:56 +0000

Researchers at the University of Connecticut have used salmon DNA to develop next-gen LED bulbs.

The post Energy Efficient Organic LEDs Made from Salmon DNA appeared first on The Green Optimistic.

New OLED Discovery Gives Light Quality of Incandescent Bulb

Ovidiu Sandru — Tue, 23 Dec 2008 20:51:26 +0000

University of Florida researchers are on their way to discover the maximum efficiency of 100 lumen/W from a new type of LED lighting, having the advantages of both an incandescent bulb (light quality) and a fluorescent bulb (very low consumption).

The post New OLED Discovery Gives Light Quality of Incandescent Bulb appeared first on The Green Optimistic.