The coming disruption of OLED technologies

Organic light-emitting diodes (OLEDs) will soon show our world in a new light: the days of small light sources are numbered; in future, entire walls, ceilings, façades and car exteriors will light up our lives. Empa is exploring ...

The repulsion trick: A self-solving puzzle for organic molecules

Jülich researchers have succeeded in controlling the growth of organic molecules using a special trick. Molecules that repel each other play a key role in this process: due to their opposing forces, they always keep a certain ...

Materials that emit rainbows

Mechanochromic luminescent (MCL) materials change their color in response to a change in their environment, like pressure and temperature. To date, most MCL materials only change between two colors, limiting their applications. ...

Lowering the cost and environmental footprint of white LEDs

Replacing traditional light bulbs with light-emitting diodes (LEDs) could take a significant bite out of global energy consumption. But making white LEDs isn't completely benign or budget friendly. To help reduce the environmental ...

Apple supplier LG Display puts $1.8B into flexible displays

LG Display Co., a supplier of Apple's iPhone screens, said Wednesday that it will invest 1.99 trillion won ($1.75 billion) to produce flexible displays for smartphones, in a sign that more high-end smartphone makers may adopt ...

Molecular switch for controlling color and fluorescence

A collaboration of researchers from Kumamoto, Yamaguchi, and Osaka Universities in Japan have discovered a new method of drastically changing the color and fluorescence of a particular compound using only oxygen (O2) and ...

Scientists find a new dopant for organic electronic devices

A team of the Lomonosov MSU researchers in collaboration with their German colleagues from the Institute of Polymer Research in Dresden (Leibniz Institute) believe a particular molecule could lead to the development of organic ...

page 26 from 34