Photobiomodulation therapy effects of the flexible red-OLED devices by in vitro evaluation

Photobiomodulation therapy (PBMT) with LLLT phototherapy has been shown to have a positive effect on the skin diseases and rejuvenation. Studies of PBM treatments have mainly used lasers and light-emitting diodes (LEDs) as light sources, and despite the advantages of organic light-emitting diodes (OLEDs), their use in PBM treatments is limited. Although OLEDs are promising next-generation wearable light source for PBMT, there is a lack of validated evidence on their of skin diseases therapy. To confirm the healing effects o OLEDs on skin diseases, we conducted a study on the therapeutic effect of OLED irradiation using animal models of atopic dermatitis and psoriasis. Our findings provide valid evidence for the healing effect of Red-OLED light sources on chronic skin diseases and suggest advances in the field of PBMT therapy.