公开(公告)号：US09353224B2

公开(公告)日：2016-05-31

申请号：US14088881

申请日：2013-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: C08G73/14 ,  C08G73/10 ,  C08L79/08

CPC classification number: C08G73/14 ,  C08G73/1039 ,  C08G73/1064 ,  C08L79/08

Abstract: A composition including a plurality of oligomers including at least one selected from a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, and a combination thereof; and at least one selected from a repeating unit represented by Chemical Formula 3, a repeating unit represented by Chemical Formula 3A, and a combination thereof; wherein at least a part of the plurality of oligomers includes at least one terminal end having an amino group, and wherein at least a part of the plurality of oligomers including at least one terminal end having an amino group is a diamine having a pKa value of equal to or less than 3 at 25° C.: wherein the variables in Chemical Formulae 1, 2, 3, and 3A are described in the specification.

Abstract translation: 包含选自化学式1表示的重复单元，化学式2表示的重复单元和其组合中的至少一种的多种低聚物的组合物， 和选自由化学式3表示的重复单元，由化学式3A表示的重复单元及其组合中的至少一种; 其中所述多个低聚物的至少一部分包含至少一个具有氨基的末端，并且其中包含至少一个具有氨基的末端的多个低聚物的至少一部分是pKa值为 在25℃下等于或小于3：其中化学式1,2,3和3A中的变量在说明书中描述。

公开(公告)号：US20180237604A1

公开(公告)日：2018-08-23

申请号：US15894364

申请日：2018-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Mikhail Kovalev ,  Ginam Kim ,  Nobuji Sakai ,  Myung Man Kim

IPC: C08J7/02 ,  C08G18/42 ,  C08G18/75 ,  C09D175/16 ,  C09D4/00 ,  C08G18/36 ,  C08G18/32 ,  C08G18/66

CPC classification number: C08J7/02 ,  C08G18/3206 ,  C08G18/36 ,  C08G18/4277 ,  C08G18/664 ,  C08G18/6662 ,  C08G18/755 ,  C08J2375/16 ,  C08K5/549 ,  C09D4/00 ,  C09D175/16 ,  C08G18/672 ,  C08G18/66 ,  C08F2222/1086

Abstract: A method of accelerating self-healing includes contacting a scratched portion of a self-healing urethane(meth)acrylate-derived material with a plasticizing solvent, wherein the plasticizing solvent comprises water, an alcohol, a ketone, or a combination thereof.

公开(公告)号：US09951250B2

公开(公告)日：2018-04-24

申请号：US14516926

申请日：2014-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Mikhail Kovalev ,  Fedosya Kalinina

IPC: C09D179/08 ,  C08G73/14

CPC classification number: C09D179/08 ,  C08G73/14 ,  Y10T428/2495 ,  Y10T428/31663

Abstract: A composite film including a base film including a polyimide or poly(imide-amide) copolymer and a coating layer including a copolymer represented by Chemical Formula 1 disposed on one surface of the base film: wherein, in the Chemical Formula 1, each substituent and variable is the same as described in the detailed description.

公开(公告)号：US09796816B2

公开(公告)日：2017-10-24

申请号：US14886576

申请日：2015-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Kalinina Fedosya ,  Kovalev Mikhail ,  Androsov Dmitry ,  Won-Cheol Jung ,  Yoon Seok Ko

IPC: C08G73/14 ,  B32B15/00 ,  C09D179/08 ,  C09J179/08 ,  C08L79/08 ,  H01L51/00 ,  C08G69/32 ,  C08G73/10 ,  G02F1/1333

CPC classification number: C08G73/14 ,  C08G69/32 ,  C08G73/1042 ,  C08L79/08 ,  C09D179/08 ,  C09J179/08 ,  G02F1/133305 ,  H01L51/0097 ,  Y02E10/549 ,  Y02P70/521

Abstract: A poly(amide-imide) block copolymer that includes: a first segment including a structural unit represented by Chemical Formula 1C, and a second segment including a structural unit represented by Chemical Formula 2: In Chemical Formula 1C and Chemical Formula 2, R5 to R13, and n3 to n8 are the same as in the specification.

公开(公告)号：US09676910B2

公开(公告)日：2017-06-13

申请号：US14503695

申请日：2014-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Fedosya Kalinina ,  Mikhail Kovalev ,  Woo-Jin Bae

IPC: C08G73/10 ,  C09D179/06 ,  C08G83/00 ,  C09D179/08

CPC classification number: C08G83/001 ,  C08G73/1007 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C09D179/08 ,  C08K9/06

Abstract: A composition for preparing a polyimide including an oligomer including at least two termini, wherein the oligomer is selected from a polyimide, a polyamic acid, a poly(imide-amic acid), and a combination thereof, and wherein at least two of the at least two termini of the oligomer include a dicarboxylic acid group; and an inorganic particle having a surface, wherein the surface comprises two or more amino groups.

公开(公告)号：US09594187B2

公开(公告)日：2017-03-14

申请号：US13789218

申请日：2013-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G02B1/04 ,  G02B1/00 ,  C08G73/14 ,  G02B1/10

CPC classification number: G02B1/04 ,  C08G73/14 ,  C08L33/24 ,  G02B1/10

Abstract: A material for an optical film including a compound represented by Chemical Formula 1; a polymer including a repeating unit represented by Chemical Formula 10; a polymer including a repeating unit represented by Chemical Formula 20 and a repeating unit represented by Chemical Formula 21; an article prepared by using the polymer; and a display device including the article:

Abstract translation: 一种用于光学膜的材料，其包含由化学式1表示的化合物; 包含由化学式10表示的重复单元的聚合物; 包含由化学式20表示的重复单元和由化学式21表示的重复单元的聚合物; 使用聚合物制备的制品; 以及包括所述物品的显示装置：

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：US11906764B2

公开(公告)日：2024-02-20

申请号：US17224516

申请日：2021-04-07

Applicant: Samsung Electronics Co., Ltd. ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Mi Jeong Kim ,  Jinyoung Hwang ,  Chung Kun Cho ,  Hye Ran Kim

IPC: G02B5/20 ,  G02B1/00 ,  H01L27/146

CPC classification number: G02B5/208 ,  G02B1/002 ,  H01L27/14625

Abstract: An optical filter includes a near-infrared absorbing layer including a first material, the first material being configured to absorb light in a first wavelength spectrum belonging to a near-infrared wavelength spectrum. The optical filter includes a compensation layer adjacent to the near-infrared absorbing layer, the compensation layer including a second material different from the first material. The optical filter includes a metamaterial structure spaced apart from the near-infrared absorbing layer via the compensation layer, the metamaterial structure being configured to absorb or reflect light in a second wavelength spectrum at least partially overlapped with the first wavelength spectrum.

公开(公告)号：US11041075B2

公开(公告)日：2021-06-22

申请号：US16521008

申请日：2019-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mikhail Kovalev ,  Chung Kun Cho ,  Myung Man Kim ,  Nobuji Sakai

IPC: C09D4/00 ,  C08F230/08 ,  C08F290/06 ,  C08G18/48 ,  C08G18/66 ,  C08G18/67 ,  C09D175/16 ,  C08G18/12 ,  C08G18/32 ,  C08G18/34 ,  C08G18/42 ,  C08G18/75 ,  C09D135/02 ,  C08K5/549

Abstract: A self-healing composition including, urethane (meth)acrylate having two (meth)acrylate groups, six or more urethane groups, and a substituted or unsubstituted polyhedral silsesquioxane.

公开(公告)号：US10316155B2

公开(公告)日：2019-06-11

申请号：US14625348

申请日：2015-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun Cho ,  Woo-Jin Bae ,  Fedosya Kalinina ,  Mikhail Kovalev

IPC: C08J5/18 ,  C08L79/08 ,  C09J179/08 ,  C09D179/08 ,  C09J177/10 ,  C08L77/10 ,  C09D177/10 ,  C08K3/36 ,  C08G73/10

Abstract: A composition for preparing a polyimide-inorganic composite material including: a polyamic acid represented by Chemical Formula 1, a polyimide represented by Chemical Formula 2, or a combination thereof; an inorganic particle precursor; and water, wherein the polyamic acid, the polyimide, or the combination thereof is a reaction product of a dicarboxylic acid anhydride and a diamine, wherein the mole ratio of the diamine to the dicarboxylic acid anhydride is greater than 0.93 and less than 0.95, and wherein the inorganic particle precursor is included in an amount to provide an inorganic particle in an amount of greater than or equal to about 30 weight % and less than or equal to about 60 weight % based the total weight of the polyimide-inorganic composite material prepared: wherein in Chemical Formulae 1 and 2, groups and variable are the same as defined in the specification.