Lg Electronics Inc.

Yeong Sik Choi

Ju Han Yoon

Seon Il Heo

Yang Hwan Kim

Seog Ho Ko

Chang Hun Oh

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 display unit when power is supplied, such that the level indicator flickers for a predetermined time, and then displays the clogging degree of the air passage. The display for the clogging degree of the air passage is executed, following the display of a normal operation state of the display unit.

Display device of dryer

A control apparatus for a dryer is provided. The control apparatus provides a connection for a detecting circuit adapted to determine a clogging degree of the dryer. The control apparatus includes a power supply circuit including a heating coil arranged in a heater case, a temperature control member mounted to the heater case, the temperature control member being configured to receive power and supply the received power to the heating coil, a microcomputer that controls an operation of the dryer, and a connecting line that connects the power supply circuit to the microcomputer. The microcomputer can detect a state of the power supply circuit through the connecting line.

Growing community of inventors

Changwon-si, South Korea

Yeong Sik Choi