公开(公告)号：US11977417B2

公开(公告)日：2024-05-07

申请号：US17833017

申请日：2022-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngmin Park ,  Sangwon Lee ,  Kangwoo Lee

IPC: G06F1/16

CPC classification number: G06F1/1656

Abstract: A display apparatus includes: a display panel including a main display area; a first auxiliary display area connected to a first edge of the main display area; a second auxiliary display area connected to a second edge of the main display area, the second edge crossing the first edge; and a corner display area connecting the first auxiliary display area to the second auxiliary display area; and a cover window disposed on the display panel, where a plurality of grooves which is concave in a thickness direction of the cover window is defined in the cover window to correspond to the corner display area.

公开(公告)号：US12240201B2

公开(公告)日：2025-03-04

申请号：US17674215

申请日：2022-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngdo Kim ,  Hyukhwan Kim ,  Hyunseok Oh ,  Kangwoo Lee

IPC: B32B17/06 ,  B32B5/02 ,  B32B5/12 ,  B32B5/26 ,  B32B7/022 ,  B32B17/04 ,  G06F1/16

Abstract: A cover window includes a glass fiber composite layer including a first glass fiber layer and a first glass disposed on a first surface of the glass fiber composite layer. The first glass fiber layer includes unidirectional glass fibers apart from each other and each extending in a first direction, and a modulus of the first glass fiber layer in the first direction is greater than a modulus of the first glass fiber layer in a second direction perpendicular to the first direction.

公开(公告)号：US20250063933A1

公开(公告)日：2025-02-20

申请号：US18665576

申请日：2024-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Intae Son ,  Wonseok Kim ,  Jueyoun Park ,  Kangwoo Lee ,  Dasong Lee ,  Jeongin Lee

IPC: H10K71/40

Abstract: An apparatus for manufacturing a display device is provided, the display device including a display panel, an adhesive layer, and a cover window, wherein the apparatus includes a gas absorption amount measuring unit that measures an amount of gas absorption of the adhesive layer at a first pressure and a first temperature, a lamination unit that laminates the adhesive layer and the cover window on the display panel, and a controller that controls the lamination unit based on information measured by the gas absorption amount measurement unit, wherein the controller controls the lamination unit to perform a lamination process only when the amount of gas absorption of the adhesive layer measured by the gas absorption amount measurement unit satisfies a first condition.

公开(公告)号：US10048539B2

公开(公告)日：2018-08-14

申请号：US14944098

申请日：2015-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kangwoo Lee ,  Yudong Kim

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1333

Abstract: Provided is a method of manufacturing a backlight unit of a curved display device. The method includes providing a bottom chassis having a predetermined curvature radius, manufacturing a reflection member, and disposing the reflection member on the bottom chassis.

公开(公告)号：US11912887B2

公开(公告)日：2024-02-27

申请号：US17468956

申请日：2021-09-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kangwoo Lee ,  Youngdo Kim ,  Aely Oh ,  Jonghwan Cho ,  Seongsik Choi

IPC: C09D171/00 ,  C09D183/06 ,  C08J7/04 ,  C08J7/046 ,  C09D5/16 ,  C08G77/46

CPC classification number: C09D171/00 ,  C08G77/46 ,  C08J7/042 ,  C08J7/046 ,  C09D5/1662 ,  C09D183/06 ,  C08J2367/02 ,  C08J2423/26 ,  C08J2483/06 ,  C09D5/1693

Abstract: Provided is an anti-fingerprint coating compound including a top portion, a linker, and an end portion, in which the top portion includes two or three perfluoropolyether moieties, the linker linking the top portion to the end portion is a trivalent or tetravalent linking group, and the end portion includes a siloxane moiety.

公开(公告)号：US20230041968A1

公开(公告)日：2023-02-09

申请号：US17674215

申请日：2022-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngdo Kim ,  Hyukhwan Kim ,  Hyunseok Oh ,  Kangwoo Lee

IPC: B32B17/06 ,  B32B5/12 ,  B32B5/02 ,  B32B7/022 ,  B32B5/26 ,  B32B17/04

Abstract: A cover window includes a glass fiber composite layer including a first glass fiber layer and a first glass disposed on a first surface of the glass fiber composite layer. The first glass fiber layer includes unidirectional glass fibers apart from each other and each extending in a first direction, and a modulus of the first glass fiber layer in the first direction is greater than a modulus of the first glass fiber layer in a second direction perpendicular to the first direction.

公开(公告)号：US12233580B2

公开(公告)日：2025-02-25

申请号：US17501022

申请日：2021-10-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngdo Kim ,  Hyunseok Oh ,  Kangwoo Lee

IPC: B29C43/18 ,  B29C43/32 ,  B29C43/56 ,  B29L31/34

Abstract: A device for manufacturing a window member includes a chamber, a pressure adjustment pump connected to the chamber and configured to adjust an internal pressure of the chamber, a support configured to support a base substrate, the base substrate having a plurality of trenches of which a lengthwise direction is a first direction and an auxiliary film that surrounds at least a portion of the base substrate, a dispenser configured to provide a soft material to one side of the base substrate, a pressurizer disposed within the chamber and configured to apply pressure to the base substrate as the pressurizer moves, a curing machine configured to generate a protective layer by curing the soft material, and a cutting machine configured to cut at least a portion of the protective layer.

公开(公告)号：US20240318049A1

公开(公告)日：2024-09-26

申请号：US18431243

申请日：2024-02-02

Applicant: Samsung Display Co., Ltd. ,  Foundation of Soongsil University-Industry Cooperation

Inventor： Seungho Kim ,  Junhyup Lee ,  Kangwoo Lee ,  Intae Son ,  Dohyun Kim ,  Jinwook Kim

IPC: C09J11/08 ,  B32B7/12 ,  C09J7/10 ,  C09J7/38 ,  C09J11/06

CPC classification number: C09J11/08 ,  B32B7/12 ,  C09J7/10 ,  C09J7/385 ,  C09J11/06 ,  B32B2255/26 ,  B32B2307/748 ,  B32B2457/20 ,  C09J2203/326 ,  C09J2301/408 ,  C09J2301/412 ,  C09J2301/414 ,  C09J2301/502 ,  C09J2433/00

Abstract: A nanocapsule includes a core-shell structure which has a core including a thermally decomposable compound and a shell including a polymer. A composition includes the nanocapsule. A film includes a nanocapsule layer including the composition and an optically clear adhesive. An electronic apparatus includes a laminated structure including the film and a substrate.

公开(公告)号：US20230029926A1

公开(公告)日：2023-02-02

申请号：US17833017

申请日：2022-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngmin Park ,  Sangwon Lee ,  Kangwoo Lee

IPC: G06F1/16

Abstract: A display apparatus includes: a display panel including a main display area; a first auxiliary display area connected to a first edge of the main display area; a second auxiliary display area connected to a second edge of the main display area, the second edge crossing the first edge; and a corner display area connecting the first auxiliary display area to the second auxiliary display area; and a cover window disposed on the display panel, where a plurality of grooves which is concave in a thickness direction of the cover window is defined in the cover window to correspond to the corner display area.

公开(公告)号：US20220227953A1

公开(公告)日：2022-07-21

申请号：US17468956

申请日：2021-09-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kangwoo Lee ,  Youngdo Kim ,  Aely Oh ,  Jonghwan Cho ,  Seongsik Choi

IPC: C08J7/04 ,  C09D5/00 ,  C09D183/06

Abstract: Provided is an anti-fingerprint coating compound including a top portion, a linker, and an end portion, in which the top portion includes two or three perfluoropolyether moieties, the linker linking the top portion to the end portion is a trivalent or tetravalent linking group, and the end portion includes a siloxane moiety.