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|1. (WO2018105951) AIR PURIFYING FILTER, HYBRID AIR PURIFYING FILTER, AND AIR PURIFIER|
|Applicants:||SAMSUNG ELECTRONICS CO., LTD.
|Title:||AIR PURIFYING FILTER, HYBRID AIR PURIFYING FILTER, AND AIR PURIFIER|
A filter medium for purifying air by capturing airborne fine particles achieves high dust collection efficiency, low pressure loss, and long lifespan. The air-purifying filter medium provided for an air purifying filter in the air purifier is formed of resin fibers having an average fiber diameter of 3.6 to 16.5 μm both inclusive, with a ratio of weight per area to average fiber diameter ranging from 10×106 g/m3 to 20×106 g/m3, both inclusive.