OLED SMD, use organic light source to recover wounds part one

South Korean researchers have developed an "OLED patch" that can be attached to the skin and uses an organic light-emitting diode source targeted at the damaged area to help wound healing. The technology was developed by a team of researchers led by Jeon Yong-min of the Korea Institute of Science and Technology (KAIST) and Choi Hye-ryung of Bundang Hospital of Seoul National University. This discovery was published in the academic journal "Advanced Materials Technology" on March 8.

The OLED screen patch prototype developed by a team of Korean researchers at Seoul National University (Korea National Research Foundation). This OLED patch has a simple design and is very portable. It can be used as a carrier called photobiomodulation technology (hereinafter referred to as PBM). PBM is a type of light therapy that uses lasers or light-emitting diodes to improve tissue repair and reduce pain and inflammation.

For a long time, PBM has been considered as a safe and non-invasive method of tissue regeneration. However, traditional PBM devices use sharp light sources, such as light-emitting diodes and lasers, which have some key disadvantages, including low flexibility, heavy weight, and uneven application.

According to the research report, in order to overcome these shortcomings, the Korean research team has developed a wearable PBM patch that uses a "flexible red-wavelength OLED surface light source that can be attached to the human body."