公开(公告)号：US20200223983A1

公开(公告)日：2020-07-16

申请号：US16837193

申请日：2020-04-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Sung Woo HONG ,  Chanjae AHN ,  Hyunjeong JEON ,  Sang Soo JEE ,  Hongkyoon CHOI ,  Byunghee SOHN ,  Sungwon CHOI

IPC: C08G73/14 ,  C08G73/10

Abstract: A poly(imide-amide) copolymer, which is a product of a reaction between a diamine including an amide structural unit-containing oligomer represented by Chemical Formula 1 and a dianhydride represented by Chemical Formula 3: wherein, groups and variables in Chemical Formulae 1 and 3 are the same as described in the specification.

公开(公告)号：US20170218200A1

公开(公告)日：2017-08-03

申请号：US15419019

申请日：2017-01-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Chanjae AHN ,  Sungwon CHOI ,  Byunghee SOHN ,  A Ra JO ,  Kyeong-sik JU ,  Sang Soo JEE ,  Hongkyoon CHOI

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

Abstract: A composition for preparing an article including a polyimide or poly(imide-amide) copolymer, the composition including (1) a solution including at least one of (i) a polymer including at least one selected from a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2; and (ii) a copolymer including at least one selected from a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2, and a structural unit represented by Chemical Formula 3, and (2) a metallic salt soluble in the solution of the polymer and/or the copolymer, wherein the metallic salt is a salt of a metal selected from a Group 1 element, a Group 11 element, a Group 13 element, and a Group 14 element: wherein in Chemical Formulae 1 to 3, A, B, D, and E are the same as defined in the detailed description.

公开(公告)号：US20170145166A1

公开(公告)日：2017-05-25

申请号：US15356952

申请日：2016-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Hyunjeong JEON ,  Sang Soo JEE ,  Hongkyoon CHOI ,  Byunghee SOHN ,  Kyeong-Sik JU

IPC: C08G83/00

CPC classification number: C08G83/001 ,  C08K5/549 ,  C08L79/08 ,  C09D179/08 ,  H01L51/5253 ,  C08L83/04

Abstract: A composition for preparing an organic/inorganic hybrid poly(amide-imide) copolymer including a poly(amide-imide) copolymer, a poly(amide-amic acid) copolymer, or a poly(amide-imide/amic acid) copolymer including a structural unit represented by Chemical Formula 1; and a structural unit represented by Chemical Formula 2, a structural unit represented by Chemical Formula 3, or a combination thereof, and a polyhedral oligomeric silsesquioxane including a functional group capable of forming a hydrogen bond: wherein in Chemical Formulae 1 to 3, A, B, D, and E are the same as defined in the detailed description.

公开(公告)号：US20230324791A1

公开(公告)日：2023-10-12

申请号：US18313555

申请日：2023-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung LEE ,  Sumin KIM ,  Hyunwoo KIM ,  Juhyeon PARK ,  Giyoung SONG ,  Sukkoo HONG ,  Yoonhyun KWAK ,  Youngmin NAM ,  Byunghee SOHN ,  Sunyoung LEE ,  Aram JEON ,  Sungwon CHOI

IPC: G03F7/004 ,  G03F7/038 ,  G03F7/039 ,  C07C309/12 ,  C07D333/76 ,  C07C381/12

CPC classification number: G03F7/0045 ,  C07C309/12 ,  C07C381/12 ,  C07D333/76 ,  G03F7/038 ,  G03F7/039 ,  C07C2603/74

Abstract: Disclosed are a photoacid generator, a photoresist composition including the same, and a method of preparing the photoacid generator. The photoacid generator may include a compound represented by Formula 1:





wherein, in Formula 1, CY, A1, A2, and B are respectively described in the specification.

公开(公告)号：US20180371184A1

公开(公告)日：2018-12-27

申请号：US16016734

申请日：2018-06-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG SDI CO., LTD.

Inventor： Byunghee SOHN ,  Sungwon CHOI

IPC: C08J3/24

CPC classification number: C08J3/243 ,  C08G73/10 ,  C08G73/101 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14 ,  C08J5/18 ,  C08J2379/08 ,  C09D179/08

Abstract: A composition for preparing at least one of a polyimide and a poly(imide-amide) copolymer, the composition including at least one of a polyamic acid and a poly(amic acid-amide) copolymer, and at least one of a carbodiimide derivative and a carbodiimidazole derivative.

公开(公告)号：US20170190880A1

公开(公告)日：2017-07-06

申请号：US15397180

申请日：2017-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： A Ra JO ,  Chanjae AHN ,  Byunghee SOHN ,  Kyeong-sik JU

IPC: C08K5/56 ,  C08G73/10 ,  C08K5/357 ,  C08G73/14

CPC classification number: C08K5/56 ,  C08G69/32 ,  C08G73/1003 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/14 ,  C08K5/0091 ,  C08K5/357 ,  C09B69/10 ,  C09B69/101 ,  C09B69/103 ,  C08L79/08

Abstract: A composition for preparing an article including a polyimide or poly(imide-amide) copolymer, the composition including (1) at least one of (i) a polyimide, a polyamic acid, or a poly(imide-amic acid) including at least one selected from a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2; and (ii) a poly(imide-amide) copolymer, a poly(amic acid-amide) copolymer, or a poly(imide and amic acid-amide) copolymer including at least one selected from a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2, and a structural unit represented by Chemical Formula 3, and (2) a compound having a maximum absorption wavelength at about 570 nm or more in a visible radiation region: wherein in Chemical Formulae 1 to 3, A, B, D, and E are the same as defined in the detailed description.

公开(公告)号：US20170130004A1

公开(公告)日：2017-05-11

申请号：US15346876

申请日：2016-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Hongkyoon CHOI ,  Chanjae AHN ,  Hyunjeong JEON ,  Sang Soo JEE ,  Sungwon CHOI ,  Sung Woo HONG ,  Byunghee SOHN

IPC: C08G73/14 ,  C09J179/08 ,  C09D179/08

CPC classification number: C08G73/14 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C09D179/08 ,  C09J179/08

Abstract: A poly(imide-amide) copolymer including a structural unit represented by Chemical Formula 1; a structural unit represented by Chemical Formula 2; and any one of a structural unit represented by Chemical Formula 3, an amic acid precursor of the structural unit represented by Chemical Formula 3, and a combination thererof; wherein a cured material of the poly(imide-amide) copolymer may have a tensile modulus of greater than or equal to about 5.5 GPa, and a yellowness index of less than or equal to about 5: wherein, groups and variables in Chemical Formulae 1 and 3 are the same as described in the specification.

公开(公告)号：US20160222249A1

公开(公告)日：2016-08-04

申请号：US14744621

申请日：2015-06-19

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG SDI CO., LTD.

Inventor： Sungwon CHOI ,  Chanjae AHN ,  Sungwoo HONG ,  Byunghee SOHN ,  Hyunjeong JEON ,  Kyeong-sik JU

IPC: C09D179/08

CPC classification number: C09D179/08 ,  C08G73/1028 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14

Abstract: A composition for preparing an article including a poly(imide-amide) copolymer, the composition including (i) a copolymer obtained by reacting a tetracarboxylic acid dianhydride represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and a carboxylic acid dichloride to form a reaction product, followed by removing hydrochloric acid from the reaction product, (ii) an acid anhydride, and (iii) a solvent: Wherein group R1 in Chemical Formula 1 and group R2 in Chemical Formula 2 are the same as described in the specification.

Abstract translation: 用于制备包含聚（酰亚胺 - 酰胺）共聚物的制品​​的组合物，所述组合物包含（i）通过化学式1表示的四羧酸二酐和由化学式2表示的二胺与二羧酸二羧酸反应得到的共聚物 形成反应产物，然后从反应产物中除去盐酸，（ii）酸酐，和（iii）溶剂：化学式2中化学式1和基团R2中的基团R1与上述相同 规格。