公开(公告)号：US11862047B2

公开(公告)日：2024-01-02

申请号：US17231491

申请日：2021-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： In Soo Park ,  Seyong Kim

IPC: G06F1/16 ,  G09F9/30

CPC classification number: G09F9/301 ,  G06F1/1616 ,  G06F1/1681

Abstract: A display device includes a display module and a folding set disposed below the display module and defining a first rotation axis and a second rotation axis, which each extend in the first direction. Here, a first axis parallel to the second direction and overlapping a first surface of the display module and a second axis perpendicular to the first surface of the display module at a center of the folding set are defined. Also, a first coordinate of the second rotation axis is determined by an equation (G/2)+T≤X≤(L/2). Here, X denotes the first coordinate, G denotes a distance between the first non-folding area and the second non-folding area of the display module, T denotes a thickness of the display module measured with respect to the second axis, and L denotes a length of the folding area.

公开(公告)号：US11579658B2

公开(公告)日：2023-02-14

申请号：US16699753

申请日：2019-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seyong Kim ,  In Soo Park

IPC: G06F1/16 ,  G09F9/30

Abstract: A display device including a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas, a first support part disposed below the first non-folding area, a second support part disposed below the second non-folding area, a hinge part disposed below the folding area, a sheet part disposed between the folding area and the hinge part, and a support plate disposed between the sheet part and the hinge part, the support plate having a plurality of openings overlapping a portion of the hinge part in a plan view.

公开(公告)号：US20230409091A1

公开(公告)日：2023-12-21

申请号：US18338216

申请日：2023-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seyong Kim

IPC: G06F1/16

CPC classification number: G06F1/1681

Abstract: The present disclosure relates to a hinge assembly and an electronic device. The hinge assembly includes: a rotatable first cam; a rotatable second cam facing the first cam; a sliding portion in contact with the first cam and the second cam and configured to move linearly when at least one of the first cam and the second cam is rotated; and a movement reduction portion in contact with the sliding portion and configured to resist linear movement of the sliding portion.

公开(公告)号：US20210119171A1

公开(公告)日：2021-04-22

申请号：US17071943

申请日：2020-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Seyong Kim ,  Jin yong Sim

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  G06F1/16 ,  E05D7/00 ,  E05D3/18 ,  E05D3/12

Abstract: A display device includes: a display module; a first support part and a second support part disposed below the display module, the first and second support parts being arranged in a first direction; a hinge disposed between the first and second support parts below the display module to define biaxial rotation axes extending in a second direction intersecting the first direction; and a plurality of rotation parts coupled to the hinge to rotate about the biaxial rotation axes, the plurality of rotation parts being connected to the first and second support parts, respectively. Each of the rotation parts includes first and second parts that move relative to each other via a lost motion connection upon rotation of the rotation parts.

公开(公告)号：US11605796B2

公开(公告)日：2023-03-14

申请号：US17071943

申请日：2020-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Seyong Kim ,  Jin yong Sim

IPC: G06F1/16 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  E05D7/00 ,  E05D3/18 ,  E05D3/12

Abstract: A display device includes: a display module; a first support part and a second support part disposed below the display module, the first and second support parts being arranged in a first direction; a hinge disposed between the first and second support parts below the display module to define biaxial rotation axes extending in a second direction intersecting the first direction; and a plurality of rotation parts coupled to the hinge to rotate about the biaxial rotation axes, the plurality of rotation parts being connected to the first and second support parts, respectively. Each of the rotation parts includes first and second parts that move relative to each other via a lost motion connection upon rotation of the rotation parts.