公开(公告)号：US11896997B2

公开(公告)日：2024-02-13

申请号：US17533811

申请日：2021-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunseung Seo ,  Jihyun Ko

IPC: B05D1/32 ,  B05D5/00 ,  B05D7/00 ,  C03C17/34

CPC classification number: B05D5/00 ,  B05D1/32 ,  B05D7/54 ,  C03C17/3411 ,  B05D2201/02 ,  B05D2203/35 ,  C03C2217/213 ,  C03C2217/214 ,  C03C2217/281 ,  C03C2217/73 ,  C03C2218/34

Abstract: A window includes a base substrate including a planar portion and a curved portion surrounding at least a part of the planar portion, a front cover layer disposed on the base substrate, a flat cover layer overlapping the planar portion and disposed on the base substrate, and a bending cover layer overlapping the curved portion and disposed on the base substrate. The front cover layer and the bending cover layer each include an inorganic material.

公开(公告)号：US11003138B2

公开(公告)日：2021-05-11

申请号：US15616010

申请日：2017-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Cho ,  Hangyeol Kim ,  Hyunseung Seo ,  Daeho Yoon ,  Jaehoon Jung

IPC: G03H1/26 ,  G02F1/1333 ,  G02B1/14 ,  G09F19/02 ,  G09F19/12

Abstract: A display device includes a display panel and a window member provided on the display panel. The window member includes a plastic window, a first hard coating layer provided on the plastic window, and a second hard coating layer provided on the first hard coating layer. A surface water contact angle of the second hard coating layer may be in a range of 90 degrees to 117 degrees.

公开(公告)号：US11442584B2

公开(公告)日：2022-09-13

申请号：US17137715

申请日：2020-12-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunseung Seo ,  Jonghwan Cho

IPC: G06F3/044 ,  G06F3/041 ,  H05K5/00 ,  H05K5/03 ,  G02B1/10 ,  G02B1/115 ,  G02B1/116 ,  G02B1/14 ,  H04M1/02 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  B29D11/00 ,  G02F1/1333 ,  B05D7/00

Abstract: A window for a display device includes: a base layer; a first hard coating layer on the base layer; and a second hard coating layer on the first hard coating layer and having a thickness less than a thickness of the first hard coating layer, where the first hard coating layer is between the base layer and the second hard coating layer.

公开(公告)号：US20220266295A1

公开(公告)日：2022-08-25

申请号：US17476634

申请日：2021-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyung Yun ,  Jihyun Ko ,  Hyunseung Seo ,  Dongsung Lee

IPC: B05D3/06 ,  B05D3/02 ,  B05D7/02 ,  B05D7/00 ,  C09D5/00 ,  C09D171/02 ,  C08G65/336

Abstract: A method of manufacturing a window includes aging a window substrate for 48 hours to 72 hours, subjecting the aged window substrate to a plasma, and forming an anti-fingerprint layer on the plasma-treated window substrate.

公开(公告)号：US20200331799A1

公开(公告)日：2020-10-22

申请号：US16790236

申请日：2020-02-13

Applicant: SAMSUNG DISPLAY co., LTD.

Inventor： Hyunseung Seo ,  Jonghwan Cho ,  Yongkyu Kang ,  Jihyun Ko

IPC: C03C17/34 ,  H05K5/00 ,  H05K5/03

Abstract: A display module includes a display panel and a window. The window includes a base substrate and a plurality of functional layers. A central portion of the base substrate is flat, and an edge portion of the base substrate has a rounded shape. An upper portion of the edge portion of the window has the rounded shape and thus protrudes from a lower portion of the edge portion toward the outside. A first functional layer of the plurality of functional layers includes an acrylic-based material and/or an epoxy-based material, and a second functional layer of the plurality of functional layers includes a fluorine-based material.

公开(公告)号：US11873245B2

公开(公告)日：2024-01-16

申请号：US17077468

申请日：2020-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Sung Lee ,  Hyunseung Seo ,  Hui yeon Shon ,  Hyunkyung Yun ,  Changmoo Lee ,  Jonghwan Cho ,  Yongkyu Kang ,  Jihyun Ko

IPC: C03C17/32 ,  C03C17/22 ,  C03C23/00 ,  C03C17/34

CPC classification number: C03C17/326 ,  C03C17/22 ,  C03C17/3405 ,  C03C23/002

Abstract: A method of manufacturing a window includes preparing a base material layer, forming a first hard coating layer on the base material layer, and forming a second hard coating layer on the first hard coating layer. The forming of the second hard coating layer is performed in an environment having an oxygen concentration of about 0.01% to about 0.1%.

公开(公告)号：US11786932B2

公开(公告)日：2023-10-17

申请号：US17476634

申请日：2021-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyung Yun ,  Jihyun Ko ,  Hyunseung Seo ,  Dongsung Lee

IPC: B05D7/00 ,  B05D3/02 ,  B05D7/02 ,  B32B17/10 ,  B05D3/14 ,  B05D5/08 ,  C09D171/00 ,  B32B27/08 ,  C08G65/336

CPC classification number: B05D7/54 ,  B05D3/0218 ,  B05D3/142 ,  B05D3/144 ,  B05D5/083 ,  B05D7/02 ,  B32B17/10 ,  C08G65/336 ,  C09D171/00 ,  B32B27/08 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2457/20 ,  B05D2425/01 ,  B05D2506/10

Abstract: A method of manufacturing a window includes aging a window substrate for 48 hours to 72 hours, subjecting the aged window substrate to a plasma, and forming an anti-fingerprint layer on the plasma-treated window substrate.

公开(公告)号：US11644599B2

公开(公告)日：2023-05-09

申请号：US17237983

申请日：2021-04-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongsung Lee ,  Hyunseung Seo ,  Hyunkyung Yun ,  Jihyun Ko

IPC: G02B1/14 ,  G06F3/044 ,  B32B7/12 ,  B32B27/30

CPC classification number: G02B1/14 ,  B32B7/12 ,  B32B27/304 ,  B32B27/308 ,  G06F3/0445 ,  G06F3/0446 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2457/20

Abstract: A cover window includes a window substrate having a first hardness and including polyvinylidene fluoride (PVDF), and a hard coating layer on at least one surface of the window substrate and having a second hardness which is greater than that of the window substrate.

公开(公告)号：US09709851B2

公开(公告)日：2017-07-18

申请号：US14604322

申请日：2015-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunseung Seo ,  Kyungho Jung

IPC: G02F1/1335 ,  G02F1/13363 ,  G02F1/1343 ,  G02B27/22 ,  G02F1/29 ,  G02F1/1347

CPC classification number: G02F1/13363 ,  G02B27/2214 ,  G02F1/134309 ,  G02F1/1347 ,  G02F1/292

Abstract: An image display apparatus includes a display panel displaying an image. A switching panel activates a lenticular lens during a three-dimensional mode and deactivate the lenticular lens in a two-dimensional mode by arranging liquid crystal molecules thereof. A pattern retarder is disposed between the display panel and the switching panel and includes a first retarder part converting light emanating from the display panel to a first circularly polarized light and a second retarder part converting the light emanating from the display panel to a second circularly polarized light. The switching panel includes first and second areas respectively corresponding to the first and second retarder parts, and the liquid crystal molecules are rotated in a first direction in the first area and a second direction in the second area.

公开(公告)号：US20170080632A1

公开(公告)日：2017-03-23

申请号：US15178497

申请日：2016-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunseung Seo ,  Sukman Yang ,  Youngsik Yoon ,  Jonghwan Cho

IPC: B29C53/84 ,  B29C47/00 ,  B29C53/04

CPC classification number: B29C53/84 ,  B29C48/001 ,  B29C48/0019 ,  B29C48/0022 ,  B29C48/07 ,  B29C48/9135 ,  B29C53/04 ,  B29C2793/0009 ,  B29C2793/0027 ,  B29K2995/0026 ,  B29L2031/3475

Abstract: Provided is an apparatus for molding a window, the apparatus including a mold in which a base window including a window bending part and a window flatness part is located and a cooling device configured to cool the base window. The window bending part includes a first bending surface and a second bending surface, which face each other. The cooling device includes a first cooling part configured to cool the first bending surface by using a cooling source having a first temperature, a second cooling part configured to cool the second bending surface by using a cooling source having a second temperature, and a third cooling part configured to cool the window flatness part. The first bending surface has an area greater than that of the second bending surface, and the first temperature is less than the second temperature.