-
公开(公告)号：US20250004370A1
公开(公告)日：2025-01-02
申请号：US18392365
申请日：2023-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Beomseok KIM , Minsang KIM , Haengdeog KOH , Yoonhyun KWAK , Chanjae AHN , Changheon LEE , Kyuhyun IM , Sungwon CHOI
Abstract: Provided are a polymer including a first repeating unit represented by Formula 1, a resist composition including the polymer, and a method of forming a pattern using the resist composition: wherein descriptions of L11 to L14, a11 to a13, A11, X11, R11, R12, b12 and p in Formula 1 are provided in the present specification.
-
2.发明申请
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：US20250021003A1
公开(公告)日：2025-01-16
申请号：US18537601
申请日：2023-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheol KANG , Haengdeog KOH , Yoonhyun KWAK , Minsang KIM , Beomseok KIM , Hana KIM , Hoyoon PARK , Chanjae AHN , Jaejun LEE , Sungwon CHOI
Abstract: Provided are a polymer including a first repeating unit represented by Formula 1 below, a resist composition including the same, a method of forming a pattern by using the same, and a monomer represented by Formula 10 below. In Formulae 1 and 10, L11 to L13, a11 to a13, X11, Rf, and R11 to R13 are as described in the specification.
-
4.发明公开
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.
-
5.发明公开
公开(公告)号：US20240199540A1
公开(公告)日：2024-06-20
申请号：US18312825
申请日：2023-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyoon PARK , Hana KIM , Kyuhyun IM , Haengdeog KOH , Yoonhyun KWAK , Hyeran KIM , Changheon LEE
IPC: C07C323/09 , G03F7/004 , G03F7/20
CPC classification number: C07C323/09 , G03F7/0042 , G03F7/2004 , G03F7/2059 , C07C2601/16
Abstract: Provided are a carboxylate salt represented by Formula 1, a photoresist composition including the same, and a pattern forming method using the same:
wherein A11, L11, L12, a11, a12, R11 to R13, b13, n11, n12, and M+ in Formula 1 are defined as described in the specification.
-
6.发明公开
公开(公告)号：US20230161245A1
公开(公告)日：2023-05-25
申请号：US18047030
申请日：2022-10-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minsang KIM , Haengdeog KOH , Hana KIM , Yoonhyun KWAK , Hyeran KIM , Eunkyung LEE , Aram JEON
IPC: G03F7/004 , G03F7/039 , C08F220/18
CPC classification number: G03F7/0045 , G03F7/0392 , C08F220/1807
Abstract: Provided are a photoacid generator, a photoresist composition including the same, and a method of forming a pattern by using the photoacid generator. The photoacid generator includes a copolymer of a monomer that generates an acid upon exposure to light and an acid-labile monomer of which solubility with respect to a developing solvent is changed by decomposition by an acid, wherein the copolymer is represented by Formula 1:
wherein, in Formula 1, x, y, L, A−, B+, R1, R2, and R3 are each the same as described in the detailed description.
-
公开(公告)号：US20240319592A1
公开(公告)日：2024-09-26
申请号：US18491310
申请日：2023-10-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changheon LEE , Haengdeog KOH , Yoonhyun KWAK , Mijeong KIM , Sunyoung LEE , Kyuhyun IM , Jinwon JEON , Jungha CHAE , Sunghyun HAN
CPC classification number: G03F7/0042 , G03F7/0048 , G03F7/0382
Abstract: Provided are a resist composition and a method of forming a pattern using the same, wherein the resist composition may include an organometallic compound represented by Formula 1 below, and a polymer including a repeating unit represented by Formula 2 below.
For a description of M11, R11, R12, n, A21, L21 to L23, A21 to a23, R21 to R22, b22, and p in Formula 1 and Formula 2, the specification is referred to.
-
8.发明申请
公开(公告)号：US20200337119A1
公开(公告)日：2020-10-22
申请号：US16919792
申请日：2020-07-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hiesang SOHN , Seyun KIM , Haengdeog KOH , Doyoon KIM , Soichiro MIZUSAKI , Jinhong KIM , Hajin KIM , Minjong BAE , Changsoo LEE
IPC: H05B1/02 , H05B3/14 , B29C70/88 , C03C14/00 , B29C70/02 , C03C4/14 , C03C17/00 , C03C8/16 , C03C8/14 , H05B3/26
Abstract: A heating element includes a plurality of matrix particles and a conductive inorganic filler disposed at interfaces between the plurality of matrix particles to provide a conductive network.
-
公开(公告)号：US20190110337A1
公开(公告)日：2019-04-11
申请号：US16145753
申请日：2018-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haengdeog KOH , Hajin KIM , Minjong BAE , Doyoon KIM , Seyun KIM , Jinhong KIM , Soichiro MIZUSAKI , Changsoo Lee
Abstract: A composition for forming a heating element; a dried and sintered product thereof; and a method of preparing the composition for forming a heating element, the composition including a matrix particle, a composite filler, and a solvent, wherein the composite filler includes a core and a coating layer disposed on the core, the core includes a nanosheet filler, and the composition has a pH in a range of about 5 to about 9.
-
公开(公告)号：US20180103509A1
公开(公告)日：2018-04-12
申请号：US15452171
申请日：2017-03-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doyoon KIM , Changsoo LEE , Haengdeog KOH , Seyun KIM , Jinhong KIM , Hajin KIM , Soichiro MIZUSAKI , Minjong BAE , Hiesang SOHN
CPC classification number: H05B3/20 , F24C7/06 , H05B3/141 , H05B3/146 , H05B2203/007 , H05B2203/011
Abstract: The electric oven includes a case having a tubular shape with an open front face and accommodates food therein, an inner frame in the case, which has a plurality of external surfaces and defining a cavity which is a heating region of the food, a plurality of sheet heaters arranged on the external surfaces of the inner frame, and first and second electrodes connected to opposite edges of each of the sheet heaters, respectively. A plurality of thermal diffusion layers is disposed on corners of the external surfaces of the inner frame.
