公开(公告)号：US20200181331A1

公开(公告)日：2020-06-11

申请号：US16661650

申请日：2019-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Im HAN ,  Byung Ha PARK ,  Dmitry Androsov ,  Hye Young KONG ,  Ginam KIM ,  Won Cheol JUNG

IPC: C08G77/18 ,  C09D5/00 ,  C09D183/06 ,  G06F3/041

Abstract: A composition includes a copolymer including a specific structural unit and a solvent, wherein the copolymer further includes a specific functional group at at least one terminal end. A film may include a cured product of the composition. A stacked structure may include a substrate film and the film on at least one surface of the substrate film. A display device may include the stacked structure. An electronic device may include the display device.

公开(公告)号：US09567524B2

公开(公告)日：2017-02-14

申请号：US14746913

申请日：2015-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dmitry Androsov ,  Sang Ho Park ,  Won Cheol Jung ,  Jung Im Han

IPC: C07C69/76 ,  C09K19/20 ,  C09K19/04

CPC classification number: C09K19/2014 ,  C09K19/2007 ,  C09K2019/0448 ,  C09K2019/2078

Abstract: A polymerizable liquid crystal compound is represented by Chemical Formula 1: wherein, in Chemical Formula 1 groups and variables are the same as defined in the detailed description.

Abstract translation: 聚合性液晶化合物由化学式1表示：其中，在化学式1中，组和变量与详细说明中所定义的相同。

公开(公告)号：US09365694B2

公开(公告)日：2016-06-14

申请号：US13952114

申请日：2013-07-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Mikhail Kovalev ,  Fedosya Kalinina ,  Dmitry Androsov

IPC: C08G59/00 ,  C08G65/00 ,  C08G73/00 ,  C08G77/00 ,  C08K3/36 ,  C08G73/10 ,  C08G73/14 ,  C08L79/08 ,  C08K3/22

CPC classification number: C08K3/36 ,  C08G73/1067 ,  C08G73/14 ,  C08K3/22 ,  C08K5/5419 ,  C08K5/56 ,  C08K2003/2241 ,  C08L79/08

Abstract: Disclosed is a polyimide composition including a copolymer including first and/or second repeating unit including an imide repeating unit, or an amic acid repeating unit to form an imide repeating unit through imidization, and a third repeating unit including an amid repeating unit, wherein at least one terminal end of the copolymer is substituted with a substituted or unsubstituted siloxane or silanol group; and an inorganic particle or a precursor thereof.

Abstract translation: 公开了一种聚酰亚胺组合物，其包含含有包含酰亚胺重复单元的第一和/或第二重复单元的共聚物或通过酰亚胺化形成酰亚胺重复单元的酰胺酸重复单元和包含酰胺化重复单元的第三重复单元，其中在 共聚物的至少一个末端被取代或未取代的硅氧烷或硅烷醇基取代; 和无机颗粒或其前体。

公开(公告)号：US11407918B2

公开(公告)日：2022-08-09

申请号：US16703057

申请日：2019-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fedosya Kalinina ,  Byung Ha Park ,  Dmitry Androsov ,  Feifei Fang ,  Sung Hun Hong

IPC: C09D171/02 ,  C03C17/30 ,  C09D183/08 ,  C09D183/12 ,  C09D193/04 ,  G02B1/10 ,  C08G77/18 ,  C08L83/04 ,  C03C17/28

Abstract: Disclosed are a surface coating material including a compound represented by Chemical Formula 1, a film, a stacked structure, a display device, and an article including a glass substrate coated with the surface coating material. In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US11261297B2

公开(公告)日：2022-03-01

申请号：US16283207

申请日：2019-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fedosya Kalinina ,  Dmitry Androsov ,  Hyunseok Choi

IPC: C08G73/10 ,  C08G73/06 ,  C08G85/00 ,  C08L79/08 ,  G02B5/30 ,  C09D179/08 ,  C08G73/16

Abstract: A polymer is disclosed, represented by Chemical Formula 1 or Chemical Formula 2: wherein, in Chemical Formula 1 and Chemical Formula 2, Ar1, Ar2, R3, s, x, and y are defined in the detailed description.

公开(公告)号：US10017456B2

公开(公告)日：2018-07-10

申请号：US15171453

申请日：2016-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changki Kim ,  Dmitry Androsov ,  Masashi Tsuji ,  Hyunseok Choi

IPC: C07C69/82 ,  C08G64/04 ,  C08L69/00 ,  G02B5/30 ,  C07C69/76

CPC classification number: C07C69/82 ,  C07C69/76 ,  C08G64/045 ,  C08L69/005 ,  G02B1/04 ,  G02B5/3083 ,  C08L49/00

Abstract: A monomer is represented by Chemical Formula 1: wherein in Chemical Formula 1, X1 and X2 are independently O, C(═O), or C(═O)O, R1 to R10 are independently hydrogen, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, a substituted or unsubstituted C3 to C20 heterocyclic group, a substituted or unsubstituted silyl group, a hydroxy group, a halogen, a nitro group, or a combination thereof, and n1 and n2 are independently an integer ranging from 0 to 3.

公开(公告)号：US10000604B2

公开(公告)日：2018-06-19

申请号：US15148477

申请日：2016-05-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Masashi Tsuji ,  Dmitry Androsov ,  Changki Kim ,  Hyunseok Choi

IPC: C08G64/04 ,  C08G64/28 ,  C08J5/18 ,  G02B5/30

CPC classification number: C08G64/045 ,  C08G64/28 ,  C08J5/18 ,  C08J2369/00 ,  G02B5/3033 ,  G02B5/305 ,  G02B5/3083

Abstract: A polymer including a first structural unit represented by Chemical Formula 1: wherein L1, R1 to R5 and n1 in Chemical Formula 1 are the same as described in the detailed description.

公开(公告)号：US09874657B2

公开(公告)日：2018-01-23

申请号：US15150876

申请日：2016-05-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kitae Park ,  Dmitry Androsov ,  Masashi Tsuji ,  Hyunseok Choi

IPC: G02B5/30 ,  G02B1/04

CPC classification number: G02B1/04 ,  G02B5/3033 ,  G02B5/3083

Abstract: A compensation film including a polymer having a first structural unit represented by Chemical Formula 1, and having a photoelastic coefficient of less than or equal to about 40×10−13 cm2/dyn wherein in Chemical Formula 1, Ar1, X, L1, and R1 are the same as described in the detailed description.

公开(公告)号：US09447031B2

公开(公告)日：2016-09-20

申请号：US14341981

申请日：2014-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dmitry Androsov ,  Mikhail Kovalev ,  Evgeny Kiryushchenkov ,  Fedosya Kalinina

IPC: C08G69/32 ,  C07C237/40 ,  C08G73/14 ,  C08L77/00 ,  C08G73/10 ,  C08L79/08

CPC classification number: C07C237/40 ,  C08G69/32 ,  C08G73/10 ,  C08G73/14 ,  C08L77/00 ,  C08L79/08

Abstract: A compound represented by Chemical Formula 1: wherein in Chemical Formula 1, R1 and R2 are the same or different, and are each independently an electron-withdrawing group, R3 to R6 are the same or different, and are each independently selected from a hydrogen, a substituted or unsubstituted C1 to C20 alkyl group, and a substituted or unsubstituted C6 to C20 aryl group, and n11 and n12 are the same or different, and are each independently an integer from 1 to 4.

公开(公告)号：US20150152226A1

公开(公告)日：2015-06-04

申请号：US14332472

申请日：2014-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun CHO ,  MIKHAIL Kovalev ,  Dmitry Androsov ,  FEDOSYA Kalinina

IPC: C08G73/14 ,  C09D179/08 ,  B29C41/24 ,  B29C41/44 ,  B29C41/46 ,  C08K3/36 ,  B29C41/00

CPC classification number: C08G73/14 ,  B29C41/003 ,  B29C41/24 ,  B29C41/44 ,  B29C41/46 ,  B29K2079/085 ,  B29K2105/24 ,  B29L2029/00 ,  B29L2031/3475 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08K3/22 ,  C08K3/36 ,  C09D179/08 ,  C08L79/08

Abstract: A poly(imide-amide) copolymer including a structural unit represented by Chemical Formula 1, a structural unit represented by Chemical Formula 2, and a structural unit represented by Chemical Formula 3: wherein substituents, groups and variables in Chemical Formulae 1 to 3 are as defined in the specification.

Abstract translation: 包含由化学式1表示的结构单元，由化学式2表示的结构单元和由化学式3表示的结构单元的聚（酰亚胺 - 酰胺）共聚物，其中化学式1至3中的取代基，基团和变量为 如说明书中所定义。