公开(公告)号：US10658615B2

公开(公告)日：2020-05-19

申请号：US15837293

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh ,  Kyungtae Kim ,  Boa Kim ,  Sanghoon Kim ,  Sang-il Park ,  Heonjung Shin ,  Hye-jin Oh ,  Jeoungsub Lee ,  Min-hoon Choi

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a display panel and a window coating layer disposed directly on an upper surface of the display panel. The window coating layer includes a first region which has an increasing elastic modulus in a direction from the display panel toward the window coating layer.

公开(公告)号：US20170357842A1

公开(公告)日：2017-12-14

申请号：US15475989

申请日：2017-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongwoo PARK ,  Mingu Kim ,  Woojin Cho ,  Seungho Kim ,  Jongin Baek ,  Heekyun Shin ,  Hyunjoon Oh ,  Junhyuk Cheon

IPC: G06K9/00

CPC classification number: G06K9/00053 ,  C03C17/02 ,  C03C17/23 ,  G06K9/0002

Abstract: A display device includes a display panel, a fingerprint recognition sensor on the display panel, and a cover glass on the fingerprint recognition sensor. The cover glass is defined with at least one groove on a surface that faces the display panel.

公开(公告)号：US20160260927A1

公开(公告)日：2016-09-08

申请号：US14832334

申请日：2015-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh ,  SangiI Park ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi

IPC: H01L51/52

CPC classification number: H01L51/524 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/5259 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device is disclosed. In one aspect, the display device includes a substrate, a display unit formed over the substrate and a filler formed over the substrate and the display unit. An encapsulation substrate is formed over the encapsulation substrate, and a barrier layer is formed over the encapsulation substrate. The encapsulation substrate includes a base layer and a plurality of protrusions formed over a first surface of the base layer and spaced apart from each other. The barrier layer is formed over the first surface so as to cover the plurality of protrusions and a portion of the base layer exposed between the plurality of protrusions, and the first surface faces the display unit.

Abstract translation: 公开了一种柔性显示装置。 一方面，显示装置包括基板，形成在基板上的显示单元和形成在基板和显示单元上的填充物。 在封装衬底上形成封装衬底，并且在封装衬底之上形成阻挡层。 封装衬底包括基底层和形成在基底层的第一表面上并且彼此间隔开的多个突起。 阻挡层形成在第一表面上，以覆盖多个突起，并且基底层的一部分暴露在多个突起之间，并且第一表面面向显示单元。

公开(公告)号：US11713403B2

公开(公告)日：2023-08-01

申请号：US15994132

申请日：2018-05-31

Applicant: Samsung Display Co., Ltd. ,  Sogang University Research Foundation

Inventor： Hyunjoon Oh ,  Kyungtae Kim ,  Boa Kim ,  Sanghoon Kim ,  Sangil Park ,  Heonjung Shin ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi ,  Taekyung Yang ,  Heewoo Rhee ,  Sungmin Cho

IPC: B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B9/00 ,  C08K9/08 ,  C08K3/04 ,  C08K3/36 ,  C09D175/04 ,  C09C1/44 ,  C09C1/36 ,  C09C3/12 ,  C08G18/10 ,  C09C1/04 ,  C09C1/40 ,  C09C1/30 ,  C08K9/06 ,  C08K3/22

CPC classification number: C09D175/04 ,  C08G18/10 ,  C08K9/08 ,  C09C1/043 ,  C09C1/3072 ,  C09C1/3081 ,  C09C1/3684 ,  C09C1/407 ,  C09C1/44 ,  C09C3/12 ,  C01P2002/82 ,  C01P2002/86 ,  C01P2002/88 ,  C01P2004/64 ,  C08K3/041 ,  C08K3/042 ,  C08K3/36 ,  C08K9/06 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2244 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/011 ,  C08G18/10 ,  C08G18/289 ,  C08G18/10 ,  C08G18/3893

Abstract: Provided are a nanocomposite body, a method of manufacturing the nanocomposite body, and a nanocomposite film including the nanocomposite body. The nanocomposite body includes: inorganic particles; a polymer matrix; and grafting polymer chains each of which includes a polyol structure, wherein the inorganic particles and the polymer matrix are linked by the grafting polymer chains.

公开(公告)号：US11457536B2

公开(公告)日：2022-09-27

申请号：US16567847

申请日：2019-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Heonjung Shin ,  Kyungtae Kim ,  Boa Kim ,  Hyunjoon Oh

IPC: H05K5/03 ,  H05K5/00 ,  H04M1/02 ,  G06F1/16 ,  C09J7/22 ,  H04M1/18 ,  B32B37/12 ,  G01N3/20 ,  B29C63/02 ,  C09J7/40

Abstract: An electronic device includes a flexible display module, a window on the flexible display module, and a protective base film on the window, and having a first modulus at a first temperature and a second modulus lower than the first modulus at a second temperature 80° C. higher than the first temperature, wherein the difference between the first modulus and the second modulus may be no greater than about 985 MPa.

公开(公告)号：US11332587B2

公开(公告)日：2022-05-17

申请号：US14712768

申请日：2015-05-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunjoon Oh ,  Sangil Park ,  Hyejin Oh ,  Jeongsub Lee ,  Minhoon Choi ,  Insun Hwang

IPC: C08K3/22 ,  C08J7/04 ,  G02B1/111 ,  C08J7/046

Abstract: A window for a display device and a display device including the window, the window including a base member; and a coating layer, the coating layer being formed on at least one surface of the base member and including core particles; and at least one polymer ligand, the polymer ligand being grafted onto surfaces of the core particles and bonds the core particles to the base member.

公开(公告)号：US10318789B2

公开(公告)日：2019-06-11

申请号：US15475989

申请日：2017-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongwoo Park ,  Mingu Kim ,  Woojin Cho ,  Seungho Kim ,  Jongin Baek ,  Heekyun Shin ,  Hyunjoon Oh ,  Junhyuk Cheon

IPC: G06K9/20 ,  G06K9/00 ,  C03C17/02 ,  C03C17/23

Abstract: A display device includes a display panel, a fingerprint recognition sensor on the display panel, and a cover glass on the fingerprint recognition sensor. The cover glass is defined with at least one groove on a surface that faces the display panel.

公开(公告)号：US10115766B2

公开(公告)日：2018-10-30

申请号：US15371827

申请日：2016-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunjoon Oh

IPC: H01L27/15 ,  H01L27/02 ,  H01L27/12

Abstract: A display apparatus includes a plurality of light-emitting diodes (“LED”s); a stretchable substrate including a flat portion, and a plurality of protrusions protruding from the flat portion, where each of the protrusions has bent surfaces, and at least some of the light-emitting diodes are disposed on the protrusions; and a plurality of thin film transistors in the stretchable substrate and connected to the LEDs.

公开(公告)号：US11072727B2

公开(公告)日：2021-07-27

申请号：US15832521

申请日：2017-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Heonjung Shin ,  Hye-Jin Oh ,  Jeoungsub Lee ,  Min-Hoon Choi ,  Kyungtae Kim ,  Boa Kim ,  Sanghoon Kim ,  Sang-Il Park ,  Hyunjoon Oh

IPC: C09J7/00 ,  H01L51/52 ,  C09J7/38 ,  H01L51/50 ,  C09J7/29 ,  G02F1/1333 ,  C09J7/25 ,  C09J7/10

Abstract: An adhesive member for a display device is disclosed. The adhesive member may include an adhesive film configured to roll along a rolling axis. The adhesive film may include an adhesive portion including a plurality of adhesive lines. The plurality of adhesive lines may not be orthogonal to the rolling axis.

公开(公告)号：US10290685B2

公开(公告)日：2019-05-14

申请号：US15356293

申请日：2016-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh ,  Byunghoon Kang ,  Boa Kim ,  Sanghoon Kim ,  Sang-il Park ,  Heonjung Shin ,  Hye-jin Oh ,  Jeongsub Lee ,  Junhyuk Cheon ,  Min-hoon Choi

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044 ,  G06F3/046

Abstract: A display device includes: a display panel layer including a display area and a second non-light emitting area, the display area including a plurality of light emitting areas and a first non-light emitting area, the first non-light emitting area being around each of the light emitting areas, and the second non-light emitting area being outside the display area; a window coating layer directly on a first surface of the display panel layer; and a first curl-preventing pattern overlapping at least one of the first non-light emitting area and the second non-light emitting area when viewed in a plan view and contacting the window coating layer. The first curl-preventing pattern is configured to prevent the window coating layer from curling.