The LEC—now an efficient and bright device

[SOUL-DRIFTER]

The LED lights of today will be eventually overtaken with cheaper lighting.
Electroluminescence, plasma arc and may be this one.


The light device LEC is flexible and thin. Credit: Umeå University

Researchers from Umeå University and Linköping University in Sweden have developed light-emitting electrochemical cells (LECs) that emit strong light at high efficiency. As such, the thin, flexible and lightweight LEC promises future and improved applications within home diagnostics, signage, illumination and healthcare. The results are published in Nature Communications.

Read more at: https://phys.org/news/2018-01-lecnow-efficient-bright-device.html#jCp

 

[nivek]

Amazing, a very clever advancement in lighting, I have leds throughout my house now and like that frequency of light, I would have to see these lecs first hand to see their light...

 

[August]

These would go well in the bush where there is no light.