A display device of a dryer, which can achieve the reliability of a function to display a clogging degree in the dryer, is disclosed. The display device includes a display unit for displaying a clogging degree of an air passage through at least one level indicator, and a controller for controlling the...http://www.google.fr/patents/US8146265?utm_source=gb-gplus-shareBrevet US8146265 - Display device of dryer
