公开(公告)号：US12091347B2

公开(公告)日：2024-09-17

申请号：US17869102

申请日：2022-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Beomgyu Choi ,  Jaeseung Jeon ,  Eunyoung Cho ,  Jinsoo Shin

IPC: C03B23/03 ,  C03C21/00

CPC classification number: C03B23/0307 ,  C03C21/002

Abstract: A glass article includes a first portion having a flat surface, a second portion spaced apart from the first portion, the second portion having a flat surface and a foldable portion disposed between the first portion and the second portion, elastically deformed by an external force, and having a curved surface in a neutral state in which the glass article is not elastically deformed.

公开(公告)号：US12044866B2

公开(公告)日：2024-07-23

申请号：US18114236

申请日：2023-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： ByoungYul Shim ,  Beomgyu Choi

IPC: H10K59/60 ,  G02B5/00 ,  G06F3/041 ,  H04M1/02 ,  H04N7/14 ,  H10K50/86 ,  H10K59/126 ,  H10K59/65 ,  H10K59/80

CPC classification number: G02B5/003 ,  H04M1/0266 ,  H04N7/144 ,  H10K59/126 ,  H10K59/60 ,  H10K59/65 ,  G06F3/0412 ,  H10K50/865 ,  H10K59/87 ,  H10K59/8792

Abstract: A window member including a base substrate and a light shielding layer including a first light shielding pattern disposed in a first area of the base substrate and a second light shielding pattern disposed in a second area of the base substrate while being spaced apart from the first light shielding pattern and providing a signal transmission area at an inner side thereof. The second light shielding pattern includes an edge having a plurality of curved portions on a plane. This arrangement reduces an area of the light shielding pattern adjacent to the signal transmission area of the window member.

公开(公告)号：US09971380B2

公开(公告)日：2018-05-15

申请号：US15403726

申请日：2017-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Beomgyu Choi ,  Jongsoo Lee

IPC: G06F1/16 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1333 ,  H05K1/02

CPC classification number: G06F1/1626 ,  G02F1/133305 ,  G06F1/1652 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5237 ,  H01L2251/5338 ,  H05K1/028 ,  Y02E10/549

Abstract: A flexible display apparatus includes a display panel that is bendable or foldable about at least one bending axis, a support unit having a first surface positioned adjacent to the display panel, a second surface positioned opposite to the first surface, and a plurality of uneven portions disposed on the second surface, a window unit disposed opposite to the support unit so that the display panel is disposed between the window unit and the support unit, and a fixing unit disposed adjacent an edge of the support unit and on a surface of the support unit that extends from the second surface, wherein a shape of the fixing unit is complementary to a shape of an uneven portion.

公开(公告)号：US11500422B2

公开(公告)日：2022-11-15

申请号：US16437937

申请日：2019-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung Heo ,  Kilsung Lee ,  Hoseok Sohn ,  Yongseok Lee ,  Dong Woon Lee ,  Yusik Jeon ,  Beomgyu Choi

IPC: B32B3/02 ,  G06F1/16 ,  C03C17/34 ,  B32B17/06 ,  B32B3/30 ,  G02F1/1333 ,  B32B17/10 ,  C09D161/28 ,  C09D183/04

Abstract: A window for a display device that includes: a base substrate; a first coating layer disposed on a first surface of the base substrate; and a second coating layer disposed on a second surface that overlaps the first surface of the base substrate, wherein the base substrate further includes a vertical surface perpendicular to the first surface and the second surface, and the first coating layer overlaps the vertical surface. The impact resistance of the window is improved through the first coating layer covering the rear surface and the vertical surface of the base substrate.

公开(公告)号：US11358382B2

公开(公告)日：2022-06-14

申请号：US16905321

申请日：2020-06-18

Applicant: Samsung Display Co., LTD.

Inventor： Beomgyu Choi ,  ByoungYul Shim ,  Junga Lee

IPC: B41F17/00

Abstract: A pad printing device for printing a window of a display device includes a pad to transfer ink to the window. The pad includes a printing portion to transfer the ink to the window by being pressed against the window and a body portion disposed on the printing portion and to apply a pressure to the printing portion. A hardness of the printing portion is less than a hardness of the body portion, and a sidewall of a portion of the pad where the printing portion contacts the body portion is substantially perpendicular to the window.

公开(公告)号：US10600988B2

公开(公告)日：2020-03-24

申请号：US15604450

申请日：2017-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Beomgyu Choi

IPC: H01L51/52 ,  B32B17/06 ,  B32B27/06 ,  H01L51/00 ,  B32B3/02 ,  B32B3/26 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  H01L27/32 ,  H04M1/02

Abstract: Provided is a window of a display apparatus. The window includes a front surface part including first short sides extending in a first direction to face each other in a second direction crossing the first direction, first long sides extending in the second direction to face each other in the first direction, and first rounded portions respectively extending from both sides of the first long sides and respectively connected to both sides of the first short sides disposed adjacent to the first long sides, side surface parts respectively extending from the first long sides and bent in a third direction crossing a plane parallel to the first and second directions, and a rear surface part extending from one of the side surface parts to face the front surface part.

公开(公告)号：US11926759B2

公开(公告)日：2024-03-12

申请号：US16732030

申请日：2019-12-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Nyoung Heo ,  Kilsung Lee ,  Hoseok Sohn ,  Yongseok Lee ,  Dong Woon Lee ,  Yusik Jeon ,  Beomgyu Choi

IPC: G02B1/11 ,  C03C17/00 ,  C03C17/30 ,  C09D7/40 ,  C09D7/61 ,  C09D183/08 ,  G02F1/1333 ,  G06F1/16 ,  H10K50/84 ,  H10K59/12 ,  C08K3/36 ,  C08K7/18

CPC classification number: C09D183/08 ,  C03C17/007 ,  C03C17/009 ,  C03C17/30 ,  C09D7/61 ,  C09D7/67 ,  C09D7/70 ,  G02B1/11 ,  G02F1/133305 ,  G02F1/133331 ,  G06F1/1652 ,  H10K50/84 ,  H10K59/12 ,  C03C2217/445 ,  C03C2217/465 ,  C03C2217/478 ,  C03C2217/73 ,  C03C2217/732 ,  C03C2218/112 ,  C08K3/36 ,  C08K7/18 ,  C08K2201/011 ,  G06F1/1626 ,  Y10T428/24777

Abstract: A window includes a base layer and a first coating layer. The first coating layer is disposed on a first surface of the base layer. The first coating layer is a single layer. The first coating layer includes a siloxane-based compound. The siloxane-based compound includes fluorine and silica.

公开(公告)号：US11667014B2

公开(公告)日：2023-06-06

申请号：US16657750

申请日：2019-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Yusik Jeon ,  Beomgyu Choi ,  Jinnyoung Heo ,  Gyuin Shim ,  Dongwoon Lee

IPC: B25B11/02 ,  C03C17/00 ,  B24B41/06

CPC classification number: B25B11/02 ,  B24B41/06 ,  C03C17/002 ,  G06F2203/04103

Abstract: A jig for a cover window may include a lower jig and an upper jig on the lower jig. The lower jig may include a mounting portion, on which a cover window is configured to be disposed, and an exhausting portion adjacent to the mounting portion. The upper jig may include a cover unit, in which an opening exposing the mounting portion is defined, and a sidewall portion, coupled to the cover unit and enclosing the lower jig. The cover unit may be spaced apart from and overlapped with the exhausting portion.

公开(公告)号：US11592600B2

公开(公告)日：2023-02-28

申请号：US15930310

申请日：2020-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： ByoungYul Shim ,  Beomgyu Choi

IPC: G02B5/00 ,  H01L27/32 ,  H04M1/02 ,  H01L51/52 ,  H04N7/14

Abstract: A window member including a base substrate and a light shielding layer including a first light shielding pattern disposed in a first area of the base substrate and a second light shielding pattern disposed in a second area of the base substrate while being spaced apart from the first light shielding pattern and providing a signal transmission area at an inner side thereof. The second light shielding pattern includes an edge having a plurality of curved portions on a plane. This arrangement reduces an area of the light shielding pattern adjacent to the signal transmission area of the window member.

公开(公告)号：US11177454B2

公开(公告)日：2021-11-16

申请号：US16798251

申请日：2020-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Beomgyu Choi

IPC: H01L51/52 ,  B32B3/02 ,  B32B3/26 ,  B32B17/06 ,  B32B27/06 ,  H01L51/00 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  H01L27/32 ,  H04M1/02

Abstract: Provided is a window of a display apparatus. The window includes a front surface part including first short sides extending in a first direction to face each other in a second direction crossing the first direction, first long sides extending in the second direction to face each other in the first direction, and first rounded portions respectively extending from both sides of the first long sides and respectively connected to both sides of the first short sides disposed adjacent to the first long sides, side surface parts respectively extending from the first long sides and bent in a third direction crossing a plane parallel to the first and second directions, and a rear surface part extending from one of the side surface parts to face the front surface part.