公开(公告)号：US20240124635A1

公开(公告)日：2024-04-18

申请号：US18164841

申请日：2023-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsang KIM ,  Haengdeog KOH ,  Yoonhyun KWAK ,  Beomseok KIM ,  Chanjae AHN ,  Jungha CHAE ,  Sungwon CHOI

IPC: C08F228/06 ,  G03F7/038 ,  G03F7/20

CPC classification number: C08F228/06 ,  G03F7/038 ,  G03F7/2004

Abstract: Provided are a polymer, a resist composition including the same, and a method of forming a pattern using the resist composition, the polymer including one or more of a first repeating unit represented by Formula 1 and a second repeating unit represented by Formula 2, and free of a repeating unit of which a structure changes by an acid:




In Formulae 1 and 2, R11 to R16, b12, X−, R21 to R24, b22, and Y are as described in the specification.

公开(公告)号：US20210261738A1

公开(公告)日：2021-08-26

申请号：US17164672

申请日：2021-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungha PARK ,  Woncheol JUNG ,  Hyeyoung KONG ,  Inki KIM ,  Hana KIM ,  Dmitry ANDROSOV ,  Kyeongsik JU ,  Jungha CHAE ,  Fedosya KALININA

IPC: C08G77/24 ,  C09D183/08 ,  C07F7/18

Abstract: Disclosed are a composition comprising a silane compound having a fluorine-containing (poly)ether group represented by Formula 1, a film formed from the composition, a display device including the film, and an article including a coating product of the composition: Rf-(L1)p1(L)a-C(═O)NR-(L2)p2-Si(R1)(R2)(R3)   Formula 1 wherein in Formula 1, R is -(L3)p3-Si(R4)(R5)(R6), L is —CH2— or —CH2—O—CH2—, Rf is a fluorine-containing (poly)ether group, and L1 to L3, p1 to p3, and R1 to R6 are the same as defined in the detailed description.

公开(公告)号：US20250043046A1

公开(公告)日：2025-02-06

申请号：US18405175

申请日：2024-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsang KIM ,  Haengdeog KOH ,  Yoonhyun KWAK ,  Jeongho MUN ,  Seonghyeon AHN ,  Chanjae AHN ,  Jaejun LEE ,  Kyuhyun IM ,  Jungha CHAE ,  Sungwon CHOI

IPC: C08F120/28 ,  G03F7/004 ,  G03F7/20

Abstract: Provided are a polymer including a first repeating unit represented by Formula 1 and having a glass transition temperature of 50° C. or less, a polymer-containing composition including the polymer, and a method of forming a pattern by using the polymer-containing composition: wherein, in Formula 1, descriptions of L11 to L13, a11 to a13, An, R11, R12, b12, and p1 are provided in the present specification.

公开(公告)号：US20240337928A1

公开(公告)日：2024-10-10

申请号：US18613810

申请日：2024-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hana KIM ,  Haengdeog KOH ,  Hyeran KIM ,  Youngmin NAM ,  Giyoung SONG ,  Changheon LEE ,  Aram JEON ,  Jungha CHAE ,  Songse YI ,  Sukkoo HONG

IPC: G03F7/004

CPC classification number: G03F7/0045

Abstract: Provided are an organic salt represented by Formula 1 below, a photoresist composition including the same, and a method of forming a pattern by using the photoresist composition.




A description of Formula 1 is provided herein.

公开(公告)号：US20200148829A1

公开(公告)日：2020-05-14

申请号：US16676879

申请日：2019-11-07

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

Inventor： Jungha CHAE ,  Kyeong-sik JU

IPC: C08G73/14 ,  C08G73/10

Abstract: A poly(amide-imide) copolymer that is a reaction product of a diamine represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, a dicarbonyl compound represented by Chemical Formula 3, and a tetracarboxylic acid dianhydride represented by Chemical Formula 4, a composition for preparing the poly(amide-imide copolymer, and an article including the copolymer, e.g., a film are provided: wherein, in Chemical Formulae 1 to 4, Ra, L1, L2, n1, A, R3, X, R10, R12, R13, n7 and n8 are the same as defined in the specification.

公开(公告)号：US20190009505A1

公开(公告)日：2019-01-10

申请号：US16027870

申请日：2018-07-05

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

Inventor： Sun Jin SONG ,  Seoung Jin SEO ,  Kyeong-sik JU ,  Jungha CHAE

IPC: B32B27/08 ,  B32B7/12 ,  C08G73/14 ,  G02F1/1333

Abstract: A laminated film including a first film; and a second film disposed on the first film, wherein a tensile modulus of the second film is greater than or equal to a tensile modulus of the first film, and a transmittance of the first film is greater than or equal to a transmittance of the second film, provided that at least one of the tensile modulus of the first film and the tensile modulus of the second film are not equal or the transmittance of the first film and the transmittance of the second film are not equal.

公开(公告)号：US20210237407A1

公开(公告)日：2021-08-05

申请号：US17236323

申请日：2021-04-21

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

Inventor： Sun Jin SONG ,  Seoung Jin SEO ,  Kyeong-sik JU ,  Jungha CHAE

IPC: B32B27/08 ,  B32B15/08 ,  G02B1/14 ,  B32B7/00 ,  B32B27/00 ,  B32B7/12 ,  C08G73/14 ,  G02F1/1333

Abstract: A laminated film including a first film; and a second film disposed on the first film, wherein a tensile modulus of the second film is greater than or equal to a tensile modulus of the first film, and a transmittance of the first film is greater than or equal to a transmittance of the second film, provided that at least one of the tensile modulus of the first film and the tensile modulus of the second film are not equal or the transmittance of the first film and the transmittance of the second film are not equal.

公开(公告)号：US20180305545A1

公开(公告)日：2018-10-25

申请号：US15958549

申请日：2018-04-20

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

Inventor： Chanjae AHN ,  Jungha CHAE ,  Won Suk CHANG ,  A Ra JO ,  Sang Soo JEE ,  Sungwon CHOI

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

CPC classification number: C08L79/08 ,  C08G73/1007 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1078 ,  C08G73/14 ,  C08J5/18 ,  C08J2379/08 ,  C08L2203/16 ,  C08L2203/20

Abstract: A poly(amide-imide) copolymer including a reaction product of at least one tetracarboxylic acid dianhydride, at least one diamine, and at least one dicarboxylic acid derivative, wherein the at least one tetracarboxylic acid dianhydride includes a tetracarboxylic acid dianhydride represented by Chemical Formula 1, the at least one diamine includes a diamine represented by Chemical Formula 2, and the at least one dicarboxylic acid derivative includes a dicarboxylic acid derivative represented by Chemical Formula 3: wherein, R1 to R3, X1 and X2 are the same as defined in the specification.

公开(公告)号：US20160185926A1

公开(公告)日：2016-06-30

申请号：US14980699

申请日：2015-12-28

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

Inventor： Sun Jin SONG ,  Chanjae AHN ,  Kyeong-sik JU ,  Jungha CHAE ,  Sungwoo HONG

IPC: C08J7/04

CPC classification number: C08J7/047 ,  C08G73/14 ,  C08J2369/00 ,  C08J2379/08 ,  C08J2400/21 ,  C08J2433/06 ,  C08J2463/00 ,  C08J2467/04 ,  C08J2475/04 ,  C08J2483/04 ,  G02B1/04 ,  G02B1/14

Abstract: A window for a display device including a plastic substrate having yield strain of greater than or equal to about 0.8% at about 85 degrees Celsius and 85% relative humidity and a hard coating layer disposed on at least one side of the plastic substrate.

Abstract translation: 一种用于显示装置的窗口，包括在约85摄氏度和85％相对湿度下具有大于或等于约0.8％的屈服应变的塑料基板和设置在塑料基板的至少一侧上的硬涂层。

公开(公告)号：US20250102906A1

公开(公告)日：2025-03-27

申请号：US18420038

申请日：2024-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwon JEON ,  Haengdeog KOH ,  Yoonhyun KWAK ,  Mijeong KIM ,  Sunyoung LEE ,  Changheon LEE ,  Kyuhyun IM ,  Jungha CHAE ,  Minyoung HA

IPC: G03F7/004 ,  C07F7/22

Abstract: Provided are an organometallic compound represented by one of Formulae 1-1 to 1-4, a resist composition including the same, and a pattern formation method using the resist composition: M11, Q11 to Q14, b11 to b14, R11 to R14, Y11 to Y13, and X11 to X14 in Formulae 1-1 to 1-4 are as described in the specification.