1. Skip to content
  2. Skip to main menu
  3. Skip to more DW sites
Live TV
Latest audioLatest videos
In focus
Russia's war in UkraineIsrael-Hamas warIndia elections

Let there be light

July 25, 2016

A German-French joint project is at the leading edge of the OLED market. The technology which uses less energy than LEDs is eco-friendly as it contains neither mercury or other harmful materials.

https://p.dw.com/p/1JVHG
A row of small round lights
Image: DW

A little light on OLEDs