公开(公告)号：US20240161322A1

公开(公告)日：2024-05-16

申请号：US18315597

申请日：2023-05-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiwhan KIM ,  Sungjoo SUH ,  Minsu AHN

IPC: G06T7/55

CPC classification number: G06T7/55 ,  G06T2207/10061 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30148

Abstract: A method of estimating depth information includes generating a first simulated image using a simulator provided with a first depth map, training an artificial neural network model based on the first depth map and the first simulated image, generating a second depth map by inputting an actual image into the trained artificial neural network model, and generating a second simulated image using the simulator provided with the second depth map.

公开(公告)号：US20240040924A1

公开(公告)日：2024-02-01

申请号：US18063769

申请日：2022-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Hyeonho CHOI ,  Yusuke MARUYAMA ,  Joonghee WON ,  Eunkyung LEE ,  Yongsik JUNG ,  Jiwhan KIM ,  Sungho NAM ,  Sooghang IHN

IPC: H10K85/30 ,  C07F5/02 ,  C09K11/06

CPC classification number: H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/5012

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.




wherein the substituents in Formula 1 are as described in the present specification.

公开(公告)号：US20220318376A1

公开(公告)日：2022-10-06

申请号：US17552597

申请日：2021-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Jae CHO ,  Kyuhong KIM ,  Sungun PARK ,  Jiwhan KIM ,  Jaejoon HAN

IPC: G06F21/55 ,  G06N3/04 ,  G06N7/00

Abstract: A method with biometric information spoof detection includes extracting an embedding vector from an intermediate layer of a neural network configured to detect whether biometric information of a user is spoofed from an image including the biometric information; detecting first information regarding whether the biometric information is spoofed, based on the embedding vector; and detecting second information regarding whether the biometric information is spoofed based on whether the first information is detected, using an output vector output from an output layer of the neural network.

公开(公告)号：US20210115078A1

公开(公告)日：2021-04-22

申请号：US17128323

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Seungyeon KWAK ,  Jiwhan KIM ,  Hwayoung CHO ,  Hyeonho CHOI ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Ohyun KWON

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  C09K11/06

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

公开(公告)号：US20190074468A1

公开(公告)日：2019-03-07

申请号：US16120932

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyeon KWAK ,  Hyun KOO ,  Sangdong KIM ,  Jiwhan KIM ,  Sunghun LEE ,  Hyeonho CHOI ,  Seokhwan HONG ,  Kyuyoung HWANG

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

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer comprises a host and a dopant, wherein the emission layer emits a phosphorescent light, wherein the dopant is an organometallic compound, and wherein the emission layer satisfies certain parameters described in the specification.

公开(公告)号：US20180273563A1

公开(公告)日：2018-09-27

申请号：US15933763

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail CHOI ,  Seungyeon KWAK ,  Jiwhan KIM ,  Hwayoung CHO ,  Hyeonho CHOI ,  Kyuyoung HWANG ,  Yoonhyun KWAK ,  Ohyun KWON

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/52 ,  C09K11/06 ,  H01L51/00

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/56

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

公开(公告)号：US20180254425A1

公开(公告)日：2018-09-06

申请号：US15913130

申请日：2018-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghun LEE ,  Jiwhan KIM ,  Sungjun KIM ,  Sukekazu ARATANI ,  Hyeonho CHOI ,  Seungyeon KWAK ,  Hyun KOO ,  Sangdong KIM ,  Seokhwan HONG

IPC: H01L51/50 ,  H01L51/52

CPC classification number: H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5221

Abstract: A light-emitting device including an material, wherein KISC/KFL(original) of the emitting material is about 100 or greater, KRISC/KPH(original) of the emitting material is about 100 or greater, KISC/KRISC of the emitting material is about 0.9 or greater and about 1,000 or less, wherein, among all emission components of the emitting material, a ratio of a phosphorescent emission component that is emitted by a radiative transition of a triple exciton to a ground state is 90% or greater, wherein the KISC, the KRISC, the KFL(original), the KPH(original) are the same as described in the specification, and wherein the ratio of the phosphorescent emission component are evaluated from a transient photoluminescence (PL) spectrum per temperature of the emitting material.

公开(公告)号：US20180244706A1

公开(公告)日：2018-08-30

申请号：US15903460

申请日：2018-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungin Lee ,  Hyeonho CHOI ,  Yoonhyun KWAK ,  Sangdong KIM ,  Jiwhan KIM ,  Jiyoun Lee ,  Kyuyoung Hwang

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

CPC classification number: C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/5016

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：US20160222044A1

公开(公告)日：2016-08-04

申请号：US14820838

申请日：2015-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kumhee LEE ,  Kyuyoung HWANG ,  Ohyun KWON ,  Yoonhyun KWAK ,  Hyeonho CHOI ,  Hyun KOO ,  Jiwhan KIM ,  Sangyeob LEE

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

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/552

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.