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Electronic device including flexible display

專利號
US11553614B2
公開日期
2023-01-10
申請人
Samsung Electronics Co., Ltd.（KR Suwon-si）
發(fā)明人
Joongyeon Cho; Taekyung Lee; Gisoo Lim; Byunghun Cho; Bongsuk Choi; Jongchul Choi; Changryong Heo
IPC分類
H05K5/02; G06F1/16; H05K5/00
技術(shù)領(lǐng)域
structure,may,roller,second,121a,plate,display,be,first,e.g
地域： Suwon-si

摘要

An electronic device comprises a first structure including a first plate providing a first surface and a second surface and a second structure coupled to surround at least a portion of the first structure and configured to guide the first structure in a direction parallel with the first surface or the second surface. The device also includes a roller mounted on an edge of the second structure and a flexible display including a first area mounted on the first surface and a second area extending from the first area. The device also includes at least one support sheet mounted on the roller and wound around the roller as the roller rotates. The support sheet is wound around the roller when the second area is received inside the second structure, and is unfolded inside the second area when the second area is exposed to the outside of the second structure.

說明書

According to an embodiment, the electronic device may further comprise a multi joint hinge structure (e.g., the multi joint hinge structure 113 of FIG. 16 or 17) including a plurality of rods (e.g., the rods 114 of FIG. 16 or 17) supporting the second area and connected to the first structure to move over the second structure as the first structure slides. As the first structure slides, a portion of the multi joint hinge structure may be deformed to a curved shape in a position corresponding to the roller.

According to an embodiment, the support sheet may have a first end fixed to the roller and a second end fixed to the first structure. At least a portion of the support sheet may be positioned to face the multi-joint hinge structure or wound around the roller.

According to an embodiment, the rods may be arranged along a direction perpendicular to the rotation axis, in parallel to the rotation axis. When the second area is exposed to the outside of the second structure, the support sheet may be positioned between the second structure and the multi-joint hinge structure.

權(quán)利要求

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