公开(公告)号：US20190058144A1

公开(公告)日：2019-02-21

申请号：US16045876

申请日：2018-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghun LEE ,  Sangdong KIM ,  Seungyeon KWAK ,  Hyun KOO ,  Jungin LEE ,  Kyuyoung HWANG

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

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters described in the specification.

公开(公告)号：US20190036045A1

公开(公告)日：2019-01-31

申请号：US16043323

申请日：2018-07-24

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：US20180340002A1

公开(公告)日：2018-11-29

申请号：US15982248

申请日：2018-05-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo PARK ,  Sangdong KIM ,  Soyeon KIM ,  Sukekazu ARATANI ,  Jungin LEE ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Ohyun KWON

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

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：US20160190484A1

公开(公告)日：2016-06-30

申请号：US14859895

申请日：2015-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungin LEE ,  Yoonhyun KWAK ,  Sunyoung LEE ,  Ohyun KWON ,  Seungyeon KWAK ,  Jiyoun LEE ,  Seokhwan HONG ,  Aram JEON

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

CPC classification number: C09K11/06 ,  C07F15/0033 ,  C07F15/0086 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

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

公开(公告)号：US20230287024A1

公开(公告)日：2023-09-14

申请号：US18198038

申请日：2023-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung LEE ,  Jungin LEE ,  Aram JEON ,  Kuyuyoung HWANG ,  Seungyeon KWAK ,  Ohyun KWON ,  Yuri CHO ,  Byoungki CHOI ,  Seokhwan HONG

IPC: C07F15/00 ,  C07B59/00 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/17 ,  H10K85/30

CPC classification number: C07F15/0086 ,  C07B59/004 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/171 ,  H10K85/346 ,  C07B2200/05 ,  H10K50/15

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：US20230225142A1

公开(公告)日：2023-07-13

申请号：US18179011

申请日：2023-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghun LEE ,  Sangdong KIM ,  Seungyeon KWAK ,  Hyun KOO ,  Jungin LEE ,  Kyuyoung HWANG

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

CPC classification number: H10K50/11 ,  H10K50/15 ,  H10K50/131 ,  H10K50/16 ,  C07F15/0086 ,  H10K85/346 ,  C09K11/06 ,  H10K2101/10 ,  H10K2101/40 ,  H10K85/6572 ,  C09K2211/185 ,  H10K85/654 ,  H10K85/622 ,  C09K2211/1044 ,  H10K2101/30 ,  H10K2101/90

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters described in the specification.

公开(公告)号：US20230132356A2

公开(公告)日：2023-04-27

申请号：US16197740

申请日：2018-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyeon KWAK ,  Yoonhyun KWAK ,  Sunyoung LEE ,  Jungin LEE ,  Aram JEON ,  Hyeonho CHOI ,  Kyuyoung HWANG ,  Yuri CHO ,  Seokhwan HONG

IPC: H01L51/00 ,  C07F15/00

Abstract: An organic light-emitting device including a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a host, a dopant, and a sensitizer, the host does not include a metal atom, the dopant emits light, and the light has a decay time of about 100 nanoseconds or less, and the sensitizer includes an organometallic compound represented by one selected from Formulae 1 and 2 described in the specification.

公开(公告)号：US20230085539A1

公开(公告)日：2023-03-16

申请号：US17939664

申请日：2022-09-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gilho LEE ,  Sichen JIN ,  Sungsoo KIM ,  Jungin LEE ,  Seokyeong JUNG

IPC: G10L15/197 ,  G10L15/02 ,  G10L15/30 ,  G10L15/22

Abstract: According to various example embodiments, an electronic device includes a microphone configured to receive an audio signal including speech of a user, a processor, and a memory configured to store instructions executable by the processor and personal information of the user, in which the processor is configured to extract a plurality of speech recognition candidates by analyzing a feature of the speech of the user, extract a keyword based on the plurality of speech recognition candidates, search for replacement data, based on the keyword and the personal information, and generate a recognition result corresponding to the speech of the user, based on the replacement data.

公开(公告)号：US20220213132A1

公开(公告)日：2022-07-07

申请号：US17690274

申请日：2022-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung LEE ,  Jungin LEE ,  Aram JEON ,  Kuyuyoung HWANG ,  Seungyeon KWAK ,  Ohyun KWON ,  Yuri CHO ,  Byoungki CHOI ,  Seokhwan HONG

IPC: C07F15/00 ,  H01L51/00 ,  H05B33/14 ,  C09K11/06 ,  C07B59/00 ,  H01L51/50 ,  H01L51/52

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：US20220093880A1

公开(公告)日：2022-03-24

申请号：US17539373

申请日：2021-12-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon CHOI ,  Yoonhyun KWAK ,  Kum Hee LEE ,  Banglin LEE ,  Jungin LEE ,  Hyun KOO ,  Sangdong KIM

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

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