PROTECTIVE FILM ATTACHMENT DEVICE

WIPO Patent Application WO/2024/019338

A1

A protective film attachment device for attaching a protective film to the surface of an electronic device, according to one embodiment, comprises: a fixing tray having a seating portion on which an electronic device is mounted; a base including a rail formed in a first direction and to which the fixing tray is coupled; and a roller module that includes a roller which presses the surface of the electronic device mounted on the fixing tray, and moves in the first direction along the rail. According to one embodiment, the fixing tray may include: a first fixing guide that protrudes from the fixing tray in the first direction from the seating portion so as to support one end of a protective film; a second fixing guide that protrudes from the fixing tray in a second direction opposite to the first direction from the seating portion so as to support the other end of the protective film. According to one embodiment, the first fixing guide may include: a guide block to which the one end of the protective film is fastened and which can be tilted on the basis of a rotation axis by means of a change in tension acting on the protective film as the roller moves; a guide housing that accommodates the guide block; and an elastic member disposed on the guide housing and providing a restoring force in the first direction with respect to movement of the guide block.

KIM KIWOONG (KR)
HWANG SEUNGGOO (KR)
DO JONG IN (KR)
LEE OOK JIN (KR)

PCT/KR2023/008506

January 25, 2024

June 20, 2023

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SAMSUNG ELECTRONICS CO LTD (KR)
JM TECH CO LTD (KR)

B29C63/02; B29C63/00; B29C63/22; B29C65/00; H04M1/02

KR20210079124A	2021-06-29
KR102292224B1	2021-08-23
KR20220076288A	2022-06-08
KR102344317B1	2021-12-27
KR20200085480A	2020-07-15
JP2003311842A	2003-11-06

MUHANN PATENT & LAW FIRM (KR)

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