公开(公告)号：US11259419B2

公开(公告)日：2022-02-22

申请号：US16730937

申请日：2019-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seongsik Ahn ,  Kijong Kim ,  Minki Kim ,  Seunghwan Baek ,  In-su Baek ,  Gyunsoo Kim

IPC: H05K1/18 ,  H05K5/00 ,  H05K5/03 ,  H05K1/14 ,  H05K3/46 ,  H04M1/02 ,  G06F1/16 ,  G06F3/041 ,  H05K1/02 ,  H05K1/11 ,  H05K3/36

Abstract: A display device includes a display panel, a first circuit board, a second circuit board, a first adhesive element, and a conductive element. The display panel includes a non-bending region and a bending region that is bent from the non-bending region. The bending region includes a curvature region having a specific curvature and a facing region facing the non-bending region in a thickness direction of the display module. The first adhesive element is disposed to combine the first circuit board with the second circuit board, and the conductive element is disposed to electrically connect the first circuit board to the second circuit board.

公开(公告)号：US11210978B2

公开(公告)日：2021-12-28

申请号：US16880490

申请日：2020-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minhyuk Im ,  Kichang Lee ,  Yeongbong Kang ,  Seongsik Ahn ,  Myoungha Jeon ,  Sujin Jung ,  Sangkyu Choi

IPC: G09G3/3291 ,  G09G3/00

Abstract: A display apparatus includes a substrate including a display area, a non-display area outside the display area, a pad area located in the non-display area, and a bending area between the display area and the pad area. The display apparatus includes a first voltage line having a first main voltage line disposed between the display area and the bending area, and a first connection portion protruding from the first main voltage line, extending toward the pad area, and crossing the bending area. The display apparatus includes a fan-out portion disposed between the display area and the pad area on the substrate and including conductive lines that connect the display area to the pad area, and a strain gauge disposed in the bending area. The strain gauge overlaps the first connection portion of the first voltage line in the bending area.

公开(公告)号：US11043548B2

公开(公告)日：2021-06-22

申请号：US16398631

申请日：2019-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Ahram Lee ,  Seongsik Ahn ,  Minki Kim

IPC: H01L27/32 ,  H01L51/00

Abstract: A display apparatus includes a substrate including a bending area between a first area and a second area; a display unit provided over the first area of the substrate; and a wiring unit provided over the bending area and including a plurality of wirings crossing the bending axis, wherein each of the plurality of wirings includes a central wiring, at least one first auxiliary wiring, and at least one second auxiliary wiring, wherein the at least one first auxiliary wiring and the at least one second auxiliary wiring are alternately provided by partially overlapping each other.

公开(公告)号：US10251291B2

公开(公告)日：2019-04-02

申请号：US15945248

申请日：2018-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seongsik Ahn ,  Minki Kim ,  Hyungwoo Kwon ,  Gyunsoo Kim ,  Chang-woo Shim ,  Jinyoung Jung

IPC: H01L51/52 ,  H05K5/02 ,  H05K1/02 ,  H05K5/00 ,  H05K1/18 ,  G06F3/044

Abstract: An electronic device may include a window member and a display module disposed on a rear surface of the window member. The display module may include a display panel with a non-bending region and a bending region, a first circuit substrate disposed on a rear surface of the display panel, a second circuit substrate electrically connecting the display panel to the first circuit substrate, a first adhesion member disposed on a rear surface of the first circuit substrate to combine the first circuit substrate with a first member different from the first circuit substrate, and a second adhesion member disposed on a rear surface of the second circuit substrate to combine the second circuit substrate with a second member different from the first circuit substrate.

公开(公告)号：US10114244B2

公开(公告)日：2018-10-30

申请号：US15066485

申请日：2016-03-10

Applicant: Samsung Display Co., LTD.

Inventor： Jaiku Shin ,  Mingu Kim ,  Seongsik Ahn

IPC: G02F1/1333

Abstract: A curved display device includes a display panel having a curved shape, and including a first segment, a second segment, and a third segment that are sequentially defined along a curved edge in the display panel, a support member combined with the display panel to support the curved shape of the display panel, and a spacer placed in correspondence with the second segment of the first to third segments and disposed between the display panel and the support member, where the display panel is curved with a first curvature radius along a first direction in the second segment, where the display panel is shaped in at least one of a flat form in each of the first and third segments, and a curved form with a second curvature radius that is larger than the first curvature radius.