CURVED SURFACE FRAME BENDING DEVICE FOR CURVED SURFACE DISPLAY AND METHOD FOR MANUFACTURING CURVED SURFACE FRAME FOR CURVED SURFACE DISPLAY

Title:

CURVED SURFACE FRAME BENDING DEVICE FOR CURVED SURFACE DISPLAY AND METHOD FOR MANUFACTURING CURVED SURFACE FRAME FOR CURVED SURFACE DISPLAY

Document Type and Number:

WIPO Patent Application WO/2023/014209

Kind Code:

A1

Abstract:

A curved surface frame bending device for a curved surface display of the present invention comprises: a transfer roller part for transferring a flat frame; a bending retainer disposed at a discharge side of the transfer roller part; a bend roller part for pressing the flat frame toward the bending retainer to form flange parts formed at opposite sides of the flat frame; and a bending roller part disposed at a discharge side of the bend roller part and pressing the flat frame to form a curved surface frame.

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Inventors:

KIM HAK HYUN (KR)
HWANGBO WOO (KR)
KIM MYUNG KI (KR)

Application Number:

PCT/KR2022/095113

Publication Date:

February 09, 2023

Filing Date:

July 22, 2022

Export Citation: