公开(公告)号：US20170243772A1

公开(公告)日：2017-08-24

申请号：US15396864

申请日：2017-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh

IPC: H01L21/67 ,  H01L25/16 ,  H01L25/00 ,  H01L21/683 ,  H01L27/12 ,  B32B37/00 ,  H01L33/62

CPC classification number: H01L25/50 ,  B32B37/025 ,  B32B2457/20 ,  H01L21/6835 ,  H01L25/167 ,  H01L27/1218 ,  H01L27/1248 ,  H01L33/62 ,  H01L2221/68354 ,  H01L2221/68368 ,  H01L2221/68381 ,  H01L2933/0033 ,  H01L2933/0066

Abstract: A transfer apparatus includes: a body portion; and an adhesive portion connected to the body portion, with which a point light source of a display apparatus is attachable to and detachable from the transfer apparatus by contact therewith. The adhesive portion is defined by a plurality of surfaces in different planes from each other.

公开(公告)号：US20170123461A1

公开(公告)日：2017-05-04

申请号：US15181170

申请日：2016-06-13

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G06F1/16 ,  H05K5/02 ,  H05K5/03 ,  H05K5/00

Abstract: Provided is a flexible display apparatus defined by a folding area configured to be folded with respect to a folding axis extending in one direction, a non-folding area adjacent the folding area, a display area, and a non-display area adjacent the display area, the display apparatus including a touch screen panel, a window layer on a top surface of the touch screen panel, and including a flat section overlapping the display area, and having a first thickness, and a curvature section extending from the flat section, overlapping the folding area and the non-display area, and having a thickness that gradually decreases away from the flat section, and a cushion layer on a bottom surface of the touch screen panel.

公开(公告)号：US11917782B2

公开(公告)日：2024-02-27

申请号：US17934872

申请日：2022-09-23

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H05K5/03 ,  B29C63/02 ,  B32B37/12 ,  G01N3/20 ,  G06F1/1652 ,  H04M1/0268 ,  H04M1/185 ,  H05K5/0017 ,  B32B2457/00 ,  C09J7/22 ,  C09J7/40 ,  Y10T428/14

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：US20230112388A1

公开(公告)日：2023-04-13

申请号：US17950338

申请日：2022-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohyeon Lee ,  Hyunjoon Oh ,  Taehyeog Jung

IPC: G06F1/16

Abstract: A display device includes a display panel in which a display element is disposed, a first film on the display panel, a second film on the first film, and a first adhesive layer between the first film and the display panel, wherein the first film includes a first layer adjacent to the second film, and a second layer between the first layer and the first adhesive layer, where an elastic modulus of the second layer is different from an elastic modulus of the first layer.

公开(公告)号：US10948630B2

公开(公告)日：2021-03-16

申请号：US15721233

申请日：2017-09-29

Applicant: Samsung Display Co., Ltd.

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

IPC: G02B1/14 ,  B29D11/00 ,  G06F1/16 ,  G09F9/30 ,  G02B1/04 ,  H05K5/00 ,  H05K5/03 ,  B29C45/14 ,  B29C37/00 ,  G02F1/1333

Abstract: A display apparatus includes a display module having a display surface configured to display an image, and a window member disposed on the display surface. The window member includes a flexible base layer having a plurality of concave patterns defined on an upper portion thereof, and a plurality of hard coating patterns each disposed in a respective one of the concave patterns and having a hardness greater than the hardness of the flexible base layer.

公开(公告)号：US10804317B2

公开(公告)日：2020-10-13

申请号：US16107152

申请日：2018-08-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunjoon Oh

IPC: H01L27/15 ,  H01L25/075 ,  H01L27/02 ,  H01L27/12 ,  H05K1/18 ,  H01L33/62 ,  H05K1/02 ,  H01L25/16

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 inclined 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：US10243164B2

公开(公告)日：2019-03-26

申请号：US15596929

申请日：2017-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh ,  Boa Kim ,  Sanghoon Kim ,  Sangil Park ,  Heonjung Shin ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

Abstract: A flexible display apparatus includes a substrate having a bending portion, a display over the substrate, and a cover over the substrate and covering the display. The cover includes a first film having a first surface and a second surface opposite the first surface, a second film over the first film, and an adhesive layer between the first film and the second film and attaching the first film to the second film. The first film includes at least one division line in at least some regions thereof in a direction from the first surface toward the second surface.

公开(公告)号：US10224316B2

公开(公告)日：2019-03-05

申请号：US15396864

申请日：2017-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh

IPC: H01L21/00 ,  H01L25/00 ,  B32B37/00 ,  H01L25/16 ,  H01L33/62 ,  H01L21/683 ,  H01L27/12

Abstract: A transfer apparatus includes: a body portion; and an adhesive portion connected to the body portion, with which a point light source of a display apparatus is attachable to and detachable from the transfer apparatus by contact therewith. The adhesive portion is defined by a plurality of surfaces in different planes from each other.

公开(公告)号：US09761834B2

公开(公告)日：2017-09-12

申请号：US15063409

申请日：2016-03-07

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SOGANG UNIVERSITY RESEARCH FOUNDATION

Inventor： Hyunjoon Oh ,  Boa Kim ,  Sangil Park ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi ,  Heewoo Rhee ,  Sungmin Cho

IPC: C08K3/36 ,  H01L51/52 ,  H01L51/00 ,  H01L51/10 ,  H01L51/44 ,  C08K9/06 ,  C08L83/04 ,  C09D5/44 ,  C08G77/12 ,  C08G77/14

CPC classification number: H01L51/5253 ,  C08G77/12 ,  C08G77/14 ,  C08K3/36 ,  C08K9/06 ,  C08L83/04 ,  C09D5/4419 ,  C09D5/448 ,  H01L51/0034 ,  H01L51/0094 ,  H01L51/107 ,  H01L51/448 ,  Y02E10/549 ,  C08L83/06

Abstract: Embodiments of the present disclosure provide a composition for forming a polymer film, a polymer film prepared therewith, and an electronic device including the polymer film. The composition for forming a polymer film may include an inorganic particle grafted with an organosiloxane polymer represented by Formula 1; and a polymer matrix having a vinylene-based repeating unit: In Formula 1, A may be a moiety grafted to the inorganic particle, B may be a moiety capable of reacting with the polymer matrix, R1 and R2 may each independently be selected from an alkyl group and alkoxy group, R11, R12, R21, R22, R31, and R32 may each independently be selected from moiety B, an alkyl group, and an alkoxy group, and l, n, and m may denote the numbers of respective repeating units.

公开(公告)号：US20170037277A1

公开(公告)日：2017-02-09

申请号：US15063409

申请日：2016-03-07

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SOGANG UNIVERSITY RESEARCH FOUNDATION

Inventor： Hyunjoon Oh ,  Boa Kim ,  Sangil Park ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi ,  Heewoo Rhee ,  Sungmin Cho

IPC: C09D183/10 ,  H01L51/52 ,  H01L51/44 ,  H01L51/00 ,  H01L51/10

CPC classification number: H01L51/5253 ,  C08G77/12 ,  C08G77/14 ,  C08K3/36 ,  C08K9/06 ,  C08L83/04 ,  C09D5/4419 ,  C09D5/448 ,  H01L51/0034 ,  H01L51/0094 ,  H01L51/107 ,  H01L51/448 ,  Y02E10/549 ,  C08L83/06

Abstract: Embodiments of the present disclosure provide a composition for forming a polymer film, a polymer film prepared therewith, and an electronic device including the polymer film. The composition for forming a polymer film may include an inorganic particle grafted with an organosiloxane polymer represented by Formula 1; and a polymer matrix having a vinylene-based repeating unit: In Formula 1, A may be a moiety grafted to the inorganic particle, B may be a moiety capable of reacting with the polymer matrix, R1 and R2 may each independently be selected from an alkyl group and alkoxy group, R11, R12, R21, R22, R31, and R32 may each independently be selected from moiety B, an alkyl group, and an alkoxy group, and I, n, and m may denote the numbers of respective repeating units.

Abstract translation: 在式1中，A可以是接枝到无机颗粒上的部分，B可以是能够与聚合物基质反应的部分，R 1和R 2可各自独立地选自烷基和烷氧基，R 11，R 12，R 21， R 22，R 31和R 32可各自独立地选自部分B，烷基和烷氧基，I，n和m可以表示各个重复单元的数目。