公开(公告)号：US20230051952A1

公开(公告)日：2023-02-16

申请号：US17953137

申请日：2022-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung HEO ,  Hwajin OH ,  Hyemin SEO ,  Sungguk AN

IPC: G06F3/038 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0354

Abstract: A plastic substrate includes: a plastic support member having light transmittance; and a first organic-inorganic hybrid layer on the plastic support member. The first organic-inorganic hybrid layer includes: a first organic-inorganic hybrid matrix; and ions implanted into the first organic-inorganic hybrid matrix at a side opposite to a side adjacent the plastic support member. An amount of the ions per unit area is in a range from about 2×1013/cm2 to about 2×1014/cm2.

公开(公告)号：US20200147761A1

公开(公告)日：2020-05-14

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

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：US20230085199A1

公开(公告)日：2023-03-16

申请号：US17985889

申请日：2022-11-13

Applicant: Samsung Display Co., Ltd. ,  SPECIAL MATERIALS SOURCE

Inventor： Jinnyoung HEO ,  Kilsung LEE ,  Hoseok SOHN ,  Yongseok LEE ,  Dong Woon LEE ,  Yusik JEON ,  Beomgyu CHOI

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

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：US20220035409A1

公开(公告)日：2022-02-03

申请号：US17241477

申请日：2021-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung HEO ,  Kyu Young KIM ,  Hansun RYOU ,  Seungyo YANG ,  Jiin YOON ,  Kyungeun LEE ,  Seoyoung JANG ,  Jae Hoon JEONG ,  Suyeon CHA

IPC: G06F1/16 ,  G02B1/14 ,  G02B1/04 ,  B32B27/20 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42

Abstract: A display device includes a display module, and a window which is disposed on the display module and in which a first non-folding region, a folding region, and a second non-folding region are sequentially defined in a first direction, wherein the window includes a base layer, a first hard coating layer disposed on an upper surface of the base layer, and a second hard coating layer disposed on a lower surface of the base layer, and the second hard coating layer includes a first portion overlapping the first non-folding region and the second non-folding region of the window, and a second portion overlapping the folding region of the window and having a hardness lower than a hardness of the first portion. Therefore, it is possible to provide a display device having desired surface hardness, impact resistance, and bending properties.

公开(公告)号：US20180327634A1

公开(公告)日：2018-11-15

申请号：US15836371

申请日：2017-12-08

Applicant: Samsung Display Co., Ltd. ,  SMS

Inventor： Jinnyoung HEO ,  Kilsung LEE ,  Hyemin SEO ,  Hoseok SOHN ,  Yongseok LEE

IPC: C09D183/04 ,  C08K5/5415 ,  C08K3/34 ,  C09D7/40 ,  G06F1/16

CPC classification number: C09D183/04 ,  C08K3/34 ,  C08K5/5415 ,  C09D7/40 ,  G06F1/1652

Abstract: A hard coating composition according to an embodiment includes a polymer derived from a mixture including a silsesquioxane, a siloxane compound, and inorganic particles which are surface treated with silane. A hard coating layer having high surface hardness and impact resistance, and at the same time, excellent bending properties may be provided.

公开(公告)号：US20190055151A1

公开(公告)日：2019-02-21

申请号：US16053432

申请日：2018-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung HEO ,  Jongkap JO ,  Hyoungsuk ROH ,  Sanghee LEE

IPC: C03B23/023 ,  C03C21/00 ,  C03C17/25 ,  C03C17/00 ,  C03C17/32

Abstract: A method of processing a window member according to an embodiment includes applying a protective coating agent including at least one of a siloxane derivative and an inorganic sol compound onto a glass substrate, performing a heat treatment on the applied protective coating agent to form a protective layer on the glass substrate, thermoforming the glass substrate, and removing the protective layer, so as to process the window member without degradation of optical characteristics and without surface damages of the glass substrate.

公开(公告)号：US20180009200A1

公开(公告)日：2018-01-11

申请号：US15647010

申请日：2017-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung HEO ,  Hwajin OH ,  Hyemin SEO ,  Sungguk AN

IPC: B32B27/06 ,  H01L51/00 ,  H01L27/32 ,  G02F1/1333 ,  H01L51/56 ,  H01L51/52

Abstract: A plastic substrate includes: a plastic support member having light transmittance; and a first organic-inorganic hybrid layer on the plastic support member. The first organic-inorganic hybrid layer includes: a first organic-inorganic hybrid matrix; and ions implanted into the first organic-inorganic hybrid matrix at a side opposite to a side adjacent the plastic support member. An amount of the ions per unit area is in a range from about 2×1013/cm2 to about 2×1014/cm2.

公开(公告)号：US20170156227A1

公开(公告)日：2017-06-01

申请号：US15212088

申请日：2016-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jinnyoung HEO ,  Sungguk AN ,  Hyunseok KO ,  Hyemin SEO ,  Sookkyung YOU ,  Dongjin JEONG

IPC: H05K5/03 ,  H05K5/00

CPC classification number: H05K5/03 ,  B05D1/18 ,  B05D3/067 ,  B05D7/56 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2307/412 ,  G02F1/133308 ,  G02F2001/133331 ,  G02F2201/50 ,  G02F2202/023 ,  H05K5/0017

Abstract: A cover window includes a plastic substrate, a first hard coating layer on a first surface of the plastic substrate, the first hard coating layer including a first organic-inorganic composite layer on the first surface, and a first organic layer between the first surface and the first organic-inorganic composite layer, a second hard coating layer on a second surface of the plastic substrate opposite to the first surface, the second hard coating layer including a second organic-inorganic composite layer on the second surface, and a second organic layer between the second surface and the second organic-inorganic composite layer, and a functional layer on the first hard coating layer.