公开(公告)号：US20190302850A1

公开(公告)日：2019-10-03

申请号：US16363539

申请日：2019-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Changmin PARK ,  Sangwol LEE ,  Kyungmin CHOI

IPC: G06F1/16 ,  H04M1/02

Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member may include: a first supporter and a second supporter overlapping with the non-folding portions; and a plurality of supporting units overlapping with the folding portion.

公开(公告)号：US20180307338A1

公开(公告)日：2018-10-25

申请号：US15847568

申请日：2017-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Changmin PARK

IPC: G06F3/041 ,  H05K5/00

CPC classification number: G06F3/041 ,  G06F1/1643 ,  G06F1/1652 ,  G06F1/1681 ,  G06F3/044 ,  G06F2203/04102 ,  H05K5/0017

Abstract: A display apparatus includes: a display module configured to display an image and to be folded about a folding axis at a folding area defined on a plane; a support member below the display module; and a protective member between the display module and the support member. The support member includes a folding part overlapping the folding area and configured to be folded about the folding axis, and the folding part includes a plurality of joint portions extending parallel to the folding axis and connected to each other. Each of the joint portions includes a support surface supporting the display module, and when the support member is folded, a cusp point is formed between adjacent ones of the support surfaces on a cross-section.

公开(公告)号：US20240423067A1

公开(公告)日：2024-12-19

申请号：US18428176

申请日：2024-01-31

Applicant: Samsung Display Co., LTD.

Inventor： Kyoungtae KIM ,  Hanjae KIM ,  Changmin PARK ,  Woojong SON

IPC: H10K59/80 ,  H10K102/00

Abstract: A display apparatus includes: a display panel including a substrate, a pixel circuit layer disposed on the substrate, and a display element layer disposed on the pixel circuit layer; a cover window disposed on the display panel to cover the display panel; and a protective layer disposed on the cover window to cover the cover window, where the protective layer includes polyethylene terephthalate and has a thickness of about 50 μm to about 75 μm.

公开(公告)号：US20220011824A1

公开(公告)日：2022-01-13

申请号：US17485517

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Changmin PARK ,  Sangwol Lee ,  Kyungmin Choi

IPC: G06F1/16 ,  H04M1/02

Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member may include: a first supporter and a second supporter overlapping with the non-folding portions; and an adhesive member attaching the display module to the second supporting member.

公开(公告)号：US20220011823A1

公开(公告)日：2022-01-13

申请号：US17485516

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Changmin PARK ,  Sangwol LEE ,  Kyungmin CHOI

IPC: G06F1/16 ,  H04M1/02

Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member includes: a first supporter and a second supporter overlapping with the non-folding portions; and a plurality of supporting units overlapping with the folding portion.

公开(公告)号：US20200089277A1

公开(公告)日：2020-03-19

申请号：US16555931

申请日：2019-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaechun PARK ,  Changmin PARK ,  Sang wol LEE ,  Jang doo Lee

IPC: G06F1/16 ,  H01L51/00 ,  G09F9/30

Abstract: A display device includes a flexible display module and a support member located below the flexible display module. The support member includes a first support member and a second support member. A portion of each of the first support member and the second support member, which is adjacent to a bending axis, is bent to have a curvature.

公开(公告)号：US20220216436A1

公开(公告)日：2022-07-07

申请号：US17493340

申请日：2021-10-04

Applicant: Samsung Display Co., LTD.

Inventor： Jinhyoung KIM ,  Changmin PARK ,  Jaechun PARK

IPC: H01L51/00 ,  H01L27/32 ,  B32B3/30 ,  B32B7/022

Abstract: A foldable display device includes a flexible display module and a first plate. The flexible display module includes a foldable area and the non-foldable area. The foldable area includes a first area, a second area spaced apart from the first area and disposed in at least two sides of the first area, and a third area disposed between the first area and the second area. The non-foldable area is disposed in at least two sides of the foldable area. The first plate is disposed under the flexible display module. The first plate includes a plurality of grooves overlapping the second area and penetrating the first plate. The first plate overlapping the third area does not include grooves.

公开(公告)号：US20210026410A1

公开(公告)日：2021-01-28

申请号：US16890383

申请日：2020-06-02

Applicant: Samsung Display Co., LTD.

Inventor： Changmin PARK

IPC: G06F1/16

Abstract: A display device includes a display module, first and second supporters disposed under the display module and arranged in a first direction, spacers disposed between the first and second supporters, third and fourth supporters respectively disposed under the first and second supporters, hinge parts connected to the third and fourth supporters, sliding parts disposed in openings defined in the third and fourth supporters and connected to the first and second supporters, and elastic parts disposed in guide grooves defined in the third and fourth supporters and extending in the first direction from the openings toward distal portions of the third and fourth supporters.

公开(公告)号：US20240365655A1

公开(公告)日：2024-10-31

申请号：US18766026

申请日：2024-07-08

Applicant: Samsung Display Co., LTD.

Inventor： Jinhyoung KIM ,  Changmin PARK ,  Jaechun PARK

IPC: H10K77/10 ,  B32B3/30 ,  B32B7/022 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B3/30 ,  B32B7/022 ,  H10K59/12 ,  B32B2307/546 ,  B32B2457/20 ,  H10K2102/311

Abstract: A foldable display device includes a flexible display module and a first plate. The flexible display module includes a foldable area and the non-foldable area. The foldable area includes a first area, a second area spaced apart from the first area and disposed in at least two sides of the first area, and a third area disposed between the first area and the second area. The non-foldable area is disposed in at least two sides of the foldable area. The first plate is disposed under the flexible display module. The first plate includes a plurality of grooves overlapping the second area and penetrating the first plate. The first plate overlapping the third area does not include grooves.

公开(公告)号：US20200275561A1

公开(公告)日：2020-08-27

申请号：US16671711

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Chun PARK ,  Changmin PARK ,  Sang Wol LEE

IPC: H05K5/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H05K5/02

Abstract: A display device including a display module, a supporting portion disposed below the display module, a plurality of protruding portions protruding from an edge of the supporting portion, and a case containing the display module, the supporting portion, and the protruding portions. The case includes a bottom portion disposed below the supporting portion and a sidewall portion spaced apart from an edge of the display module and extended along the edge of the display module. The protruding portions protrude outward relative to the edge of the display module and are adjacent to the sidewall portion.