Invention Publication
- Patent Title: METHOD FOR MANUFACTURING OUT PLATE FOR REFRIGERATOR
-
Application No.: US18390762Application Date: 2023-12-20
-
Publication No.: US20240116097A1Publication Date: 2024-04-11
- Inventor: Seongmin SONG , Youngju HWANG , Kunhyung PARK
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Priority: KR 20200033461 2020.03.18
- Main IPC: B21D28/26
- IPC: B21D28/26 ; B21D28/34 ; B41M1/28

Abstract:
A method for manufacturing an out plate for a refrigerator includes providing a steel plate with a protective film attached to a surface thereof; seating the steel plate on a die and forming one of the plurality of through holes by a vertical movement of a punch; and horizontally moving the steel plate to one of a plurality of set positions to form another one of the plurality of through holes in the steel plate by the vertical movement of the punch, wherein the out plate defines a front surface of a door of the refrigerator and includes a display part, wherein a plurality of through holes are formed therein, and a display assembly comprising a plurality of light emitting diodes (LEDs) that are configured to transmit light through the plurality of through holes configured to display information.
Information query