UV

Touchscreens are an important component on many devices like laptops and cell phones. Due to frequent touching, pathogens collect on these touch surfaces and are even known to survive on them for a long time. These surfaces then become a mechanism for spreading diseases between users. Sterilizing these surfaces using chemical disinfectants continuously is not convenient and might even damage the touch surfaces. To mitigate this problem, the patent describes… Read More »IBM-Touchscreen that uses UV light for preventing pathogen transmission