公开(公告)号：US20210175444A1

公开(公告)日：2021-06-10

申请号：US17060731

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeoungin YI ,  Seungyeon KWAK ,  Yoonhyun KWAK ,  Sangdong KIM ,  Sunyoung LEE ,  Aram JEON ,  Hyeonho CHOI ,  Kyuyoung HWANG

IPC: H01L51/00

Abstract: Provided are an organometallic compound of Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. In Formula 1, ring A1, ring A3, and ring A4 are each independently a C5-C30 carbocyclic group or a C2-C60 heterocyclic group, and ring A2 is an N-containing 5-membered heterocyclic group.

公开(公告)号：US20190326526A1

公开(公告)日：2019-10-24

申请号：US16391808

申请日：2019-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun KWAK ,  Sunyoung LEE ,  Jungin LEE ,  Jiyoun LEE ,  Aram JEON ,  Hyun KOO ,  Sukekazu ARATANI ,  Shingo ISHIHARA ,  Yuri CHO ,  Byoungki CHOI ,  Seokhwan HONG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. wherein, in Formula 1, R1 to R12 and R19 are the same as described in the specification.

公开(公告)号：US20190100545A1

公开(公告)日：2019-04-04

申请号：US16139700

申请日：2018-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyoun LEE ,  Bumwoo PARK ,  Sunyoung LEE ,  Jungin LEE ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Whail CHOI

IPC: C07F15/00 ,  C07F1/12 ,  H01L51/00 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20180305386A1

公开(公告)日：2018-10-25

申请号：US15962022

申请日：2018-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungin LEE ,  Jiwhan KIM ,  Bumwoo PARK ,  Sunyoung LEE ,  Hyeonho CHOI ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Ohyun KWON

IPC: C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07F15/0086 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0003 ,  H01L51/0087 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.

公开(公告)号：US20170245032A1

公开(公告)日：2017-08-24

申请号：US15423808

申请日：2017-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changshik YOON ,  Sunyoung LEE ,  Byounghee LEE ,  Janghoon KANG ,  Hochul HWANG

IPC: H04R1/02 ,  H04R1/44 ,  H04R1/34

CPC classification number: H04R1/025 ,  H04R1/086 ,  H04R1/345 ,  H04R1/44 ,  H04R2499/11

Abstract: The present disclosure relates to an electronic device having a side acoustic emission speaker. The electronic device may include a speaker module accommodated in the electronic device. The speaker module may include a first substrate, a speaker having a lower surface formed on the first substrate, a waterproof member contacting at least one part of an upper surface and at least one part of a first side surface of the speaker, and a second substrate contacting a second side surface of the speaker and overlapping the upper surface of the speaker. The second substrate may include a first subarea displaced from the upper surface of the speaker by a first distance and having a first thickness and a second subarea displaced from the upper surface of the speaker by a second distance and having a second thickness. A space disposed between the waterproof member and the first subarea may include an acoustic emission hole configured to transfer a sound emitted by the speaker to the outside of the electronic device.

公开(公告)号：US20160118604A1

公开(公告)日：2016-04-28

申请号：US14661064

申请日：2015-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon CHOI ,  Yoonhyun KWAK ,  Ohyun KWON ,  Sangdong KIM ,  Bumwoo PARK ,  Youngjae PARK ,  Sunyoung LEE

IPC: H01L51/00 ,  C07F19/00 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C07F19/00 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5016

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2(L3)n3  Formula 1 wherein in Formula 1, M, L1, L2, L3, n1, n2, and n3 are the same as defined in the specification.

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2（L3）n3式1其中在式1中，M，L1，L2，L3，n1，n2和n3与说明书中定义的相同 。

公开(公告)号：US20240255847A1

公开(公告)日：2024-08-01

申请号：US18404865

申请日：2024-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hana KIM ,  Yoonhyun KWAK ,  Hyeran KIM ,  Beomseok KIM ,  Hoyoon PARK ,  Sunyoung LEE ,  Minyoung HA

IPC: G03F7/004 ,  G03F7/039

CPC classification number: G03F7/0045 ,  G03F7/0048 ,  G03F7/039

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:






For descriptions of L1, n1, R1, and A+ in Formula 1, refer to those provided herein.

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：US20230038197A1

公开(公告)日：2023-02-09

申请号：US17896231

申请日：2022-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung HWANG ,  Seungyeon KWAK ,  Soyeon KIM ,  Sunyoung LEE ,  Jungin LEE ,  Hyeonho CHOI ,  Whail CHOI ,  Yoonhyun KWAK ,  Byoungki CHOI

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20210288268A1

公开(公告)日：2021-09-16

申请号：US17060677

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeoungin Yi ,  Seungyeon KWAK ,  Juhyun KIM ,  Sangho PARK ,  Sunyoung LEE ,  Jiyoun LEE ,  Yoonhyun KWAK ,  Hyun KOO ,  Sunghun LEE ,  Hyeonho CHOI

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: Provided is an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. M(L1)n1(L2)n2   M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.