Researchers found a way to develop bright, efficient and color­ful OLEDs.

The new device can be simultaneously used as a touch screen, ambient light sensor and image sensor.

Organic light-emitting diode powered by low-frequency magnetic fields.

A novel light source reduces light interference improving wireless communication.

Sub-wavelength confinement of light demonstrated in indium phosphide nanocavity could enable faster data transmission using smaller, more energy-efficient devices.

New prototype shows very efficient amplified spontaneous emission.

Long-lived blue PHOLEDs are based on plasmon-exciton-polaritons.

New technology reduces the visibility of the annoying grid pattern on virtual reality screens.