"To remove the liquid masking material, I carefully stuck the tip of a scalpel blade under the edge of the mask and lifted it ...

To address these challenges, Professor Keon Jae Lee's team developed a face-conforming surface lighting micro-LED (FSLED) mask, which can provide uniform photostimulation to the dermis.

The mask is to consist of a rigid external layer ... stem cells and growth factors) through an intricate micro-system of reservoirs, valves and fluidic channels. Only a limited involvement of ...

Every minute of the day we throw away 3 million face masks. Many end up as potentially toxic micro- and nanoplastic or carriers for other toxicants in the environment, researchers warn. Recent ...

Based on a proprietary spatial light modulator (SLM) technology, the Sigma7300 operates like “micro-stepper” lithography tool, enabling what the company calls a low-cost, “programmable mask.” ...

To address these challenges, Professor Lee's team developed a face-conforming surface lighting micro-LED (FSLED) mask, which can provide uniform photostimulation to the dermis. The key technology ...