OLED News and Information Aggregator Blog
Posts tagged research
Scientist say new tech could make manufacturing OLEDs be as inexpensive as printing newspapers
Aug 31st
Scientists from the RIKEN center in Japan have found a new way to make OLEDs, using electrospray-deposited polymer films, which they say have better characteristics than OLEDs made from spin-coated films. The researchers have used a novel dual-solvent concept to make the electrospray-deposited films smoother than before, thereby enabling the superior devices to be built.
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Scientist say new tech could make manufacturing OLEDs be as inexpensive as printing newspapers
Novaled announces a large area OLED technology for white light
Aug 20th
Novaled announces a new 15×15 OLED device that has a 30lm/W power efficiency and 1,000 cd/m2 brightness. The OLED white light has a CIE color coordinates in line with the DOE energy star specifications. The lifetime is quoted as 20,000 hours.
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Novaled announces a large area OLED technology for white light
Researchers make a liquid-OLED
Aug 15th
Researchers from Japan has created a new OLED with a liquid organic semiconducting layer (made out of ethylhexyl carbazole – EHCz) to transport charge. This can useful for making flexible OLEDs, and also improve reliability. The liquid semiconductor can be used in curved structures, or even could be circulated or refilled into the active emitting layer.
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Researchers make a liquid-OLED
Dai Nippon Printing used gravure printing to make a PMOLED panel
Jul 27th
Dai Nippon Printing (DNP) has made a new PMOLED panel using gravure printing technology. DNP used P-OLED inks, on a glass substrate
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Dai Nippon Printing used gravure printing to make a PMOLED panel