公开(公告)号：US20230354524A1

公开(公告)日：2023-11-02

申请号：US18346880

申请日：2023-07-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongyoun KIM ,  Seyoon BAE ,  Joon HEO ,  Sangkyun LEE ,  Minsu JUNG

IPC: H05K1/14 ,  H05K5/02 ,  H05K1/02

CPC classification number: H05K1/148 ,  H05K5/0226 ,  H05K1/0281 ,  H05K2201/10128

Abstract: An electronic device includes: a hinge structure which is a folding area and includes a hinge housing; a first housing connected to the hinge structure; a second housing connected with the first housing through the hinge structure to be rotatable with respect to the first housing; and a flexible printed circuit board (FPCB), which has one end connected to a first printed circuit board (PCB) disposed in the first housing, and the other end connected to a second PCB disposed in the second housing. The FPCB includes a first section and a second section, the second section is extended from one side of the first section, and a variance in a curvature of the second section is greater than a variance in a curvature of the first section when the first housing and the second housing rotate with respect to the hinge structure.

公开(公告)号：US20230081984A1

公开(公告)日：2023-03-16

申请号：US17962105

申请日：2022-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyun LEE ,  Kwangeun GO ,  Kwangmin GIL ,  Yongyoun KIM

IPC: H05K5/02 ,  H04M1/02

Abstract: An electronic device is provided. The electronic device includes a foldable housing and a flexible printed circuit board. The foldable housing includes a first housing, a second housing, and a folding part between the first housing and the second housing. The flexible printed circuit board may be located in an inner space of the foldable housing. The flexible printed circuit board includes a first part corresponding to the folding part, a second part extending from the first part to the first housing, and a third part extending from the first part to the second housing. The folding part includes at least one hinge connecting the first housing and the second housing with each other, and a hinge housing configured to cover the at least one hinge. The hinge housing includes a first surface exposing to an outside in a folding state of the foldable housing.