公开(公告)号：US12035608B2

公开(公告)日：2024-07-09

申请号：US16561840

申请日：2019-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Minhoon Choi ,  Dohoon Kim ,  Seongjin Hwang

IPC: B32B7/12 ,  H04M1/02 ,  H10K50/84 ,  H10K50/844 ,  H10K50/856 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  H04M1/0268 ,  H10K50/841 ,  H10K50/844 ,  H10K50/856 ,  H10K50/865 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  B32B2457/20 ,  H10K71/851 ,  H10K2102/311

Abstract: A foldable display device is capable of improving a strength of a folding area and substantially reducing or minimizing a dead space of a non-folding area. The foldable display device includes: a display panel including a folding area and a non-folding area, and having a front surface and a back surface that are opposite each other; a window adjacent the front surface of the display panel; an auxiliary layer adjacent the back surface of the display panel; a first adhesive layer between the display panel and the window; and a second adhesive layer between the display panel and the auxiliary layer. A width of the window at the folding area is greater than a width of the window at the non-folding area.

公开(公告)号：US10417948B2

公开(公告)日：2019-09-17

申请号：US15406854

申请日：2017-01-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minhoon Choi

IPC: G09G3/20 ,  H05K1/02 ,  G09G3/00 ,  H01L51/52 ,  H01L27/32

Abstract: A stretchable display device includes a first stretchable display panel and a second stretchable display panel overlapping the first stretchable display panel. The first stretchable display panel includes a first stretchable substrate having a first length and a plurality of first pixels spaced apart from one another on the first stretchable substrate. The second stretchable panel includes a second stretchable substrate and a plurality of second pixels spaced apart from one another on the second stretchable substrate. The first stretchable substrate is stretchable in a first direction to have a second length. When the first stretchable substrate is stretched to have the second length, the second pixels are each positioned between the plurality of first pixels when viewed from a plan view.

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：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。

公开(公告)号：US09434127B2

公开(公告)日：2016-09-06

申请号：US14628501

申请日：2015-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  B32B3/14 ,  H01L51/52 ,  H01L27/32

CPC classification number: B32B3/14 ,  H01L27/323 ,  H01L51/5237 ,  H01L51/524 ,  H01L2251/5338

Abstract: A protective sheet, including a base substrate; and a plurality of protective units on a first surface of the base substrate and spaced apart from each other, each of the plurality of protective units including a pillar protruding from the first surface of the base substrate perpendicularly to the first surface, and a hard coating layer on lateral surfaces of the pillar, the plurality of protective units being elastically bendable and hard coating layers of neighboring protective units overlapping each other when the plurality of protective units are bent.

Abstract translation: 一种保护片，包括基底; 以及多个保护单元，在所述基底基板的第一表面上彼此间隔开，所述多个保护单元包括从所述基板的垂直于所述第一表面的所述第一表面突出的支柱，以及硬涂层 所述多个保护单元是可弹性弯曲的，并且当所述多个保护单元弯曲时，相邻保护单元的硬涂层彼此重叠。