Fraunhofer researchers find that flexible OLEDs are safe for light treatment
:yisainuo :2016-08-23 16:20:05
The Fraunhofer Institute is working on alternative light sources for photo therapy, and Flexible OLED technology is prime candidate because it is light weight, can be flexed and does not produce almost any heat (unlike LED-based lighting).
performed an initial study on in vitro cell cultures afflicted by defined damage. The researchers used flexible 10x10 cm green OLEDs, and found that the OLEDs positively stimulated the damaged cells, as expected. The tests showed now cytotoxity in the material systems, including when the OLEDs were bent (this increases the chance of material leakage from the OLEDs).
Further studies and longer-terms one are now anticipated in order to be able to guaranty the effects of the OLED light and its safety - but this is a positive first step.