Patent ID: 11877372
Assignee: LG ELECTRONICS INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A half-flex type induction heating device, comprising:
a plurality of working coils installed in a case and disposed respectively in a plurality of zones spaced apart from each other;
a cover plate coupled to an upper end of the case and at which an object to be heated by at least one of the plurality of working coils is placed at an upper surface;
an input interface configured to receive a touch input from a user and to display a specific image, and embedded in the upper surface of the cover plate;
a first controller configured to control the specific image displayed on the input interface based on the touch input received from the input interface;
a second controller configured to control driving of the plurality of working coils based on the touch input received from the input interface,
wherein, based on the input interface receiving a touch input for a termination image of a working coil being driven among the plurality of working coils, the second controller stops the driving of the working coil being driven, and the first controller changes a heating intensity image and a timer image displayed on the input interface into a power image and a residual heat image,
wherein the first controller controls the input interface to display an object-to-be-heated burner image based on information regarding a position of an object to be heated,
wherein, based on a touch input of the power image being received at the input interface in a state in which the power image is displayed at a center of the object-to-be-heated burner image:
the input interface provides the touch input of the power image to the first controller, and
the first controller controls the input interface to display a heating intensity image and a timer image based on the touch input of the power image.