公开(公告)号：US20220095884A1

公开(公告)日：2022-03-31

申请号：US17488569

申请日：2021-09-29

Applicant: LG Electronics Inc.

Inventor： Jekang PARK ,  Changwoo SON ,  Baekeun KWON

IPC: A47L15/42 ,  A47L15/00

Abstract: According to an implementation of the present disclosure, the dishwasher includes a case forming an outer appearance of the dishwasher and defining an opening at a front side of the case; a door configured to open and close the opening; a tub configured to receive washing water; a sump disposed at a bottom surface of the tub and configured to collect and spray the washing water; a rack disposed inside the sump and configured to accommodate a dish; a dish recognition camera configured to capture an upper portion of the rack and disposed at at least one of an inner surface of the door or an inner surface of the tub; and a controller configured to control operation of the dishwasher and the dish recognition camera.