公开(公告)号：US20220411450A1

公开(公告)日：2022-12-29

申请号：US17887757

申请日：2022-08-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun KWAK ,  Kum Hee LEE ,  Whail CHOI ,  Kyuyoung HWANG ,  Seungyeon KWAK ,  Sangdong KIM ,  Sunghun LEE ,  Kyuhyun IM ,  Yongsuk CHO ,  Jongwon CHOI

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

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.

公开(公告)号：US20200251040A1

公开(公告)日：2020-08-06

申请号：US16857693

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyoon LEE ,  Sunghun LEE ,  Shinae JUN ,  Chilhee CHUNG ,  Byoungki CHOI ,  Intaek HAN

IPC: G09G3/20 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/50

Abstract: A display apparatus that includes an OLED (organic light-emitting device) substrate including a first blue light-emitting unit, a green light-emitting unit, and a second blue light-emitting unit which are stacked; and a color controller provided on the OLED substrate to adjust color of a light generated from the OLED substrate.

公开(公告)号：US20190300557A1

公开(公告)日：2019-10-03

申请号：US16372836

申请日：2019-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun KWAK ,  Kum Hee LEE ,  Whail CHOI ,  Kyuyoung HWANG ,  Seungyeon KWAK ,  Sangdong KIM ,  Sunghun LEE ,  Kyuhyun IM ,  Yongsuk CHO ,  Jongwon CHOI

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

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.

公开(公告)号：US20190194237A1

公开(公告)日：2019-06-27

申请号：US16230529

申请日：2018-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk CHO ,  Hyun KOO ,  Bumwoo PARK ,  Sunghun LEE ,  Shingo ISHIHARA ,  Yoonhyun KWAK ,  Ohyun KWON

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

CPC classification number: C07F15/0086 ,  C07F1/12 ,  C07F15/006 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/0091 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552

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：US20180374409A1

公开(公告)日：2018-12-27

申请号：US16015359

申请日：2018-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyoon LEE ,  Sunghun LEE ,  Shinae JUN ,  Chilhee CHUNG ,  Byoungki CHOI ,  Intaek HAN

IPC: G09G3/20 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/50

CPC classification number: G09G3/2003 ,  G09G3/3225 ,  G09G2300/0452 ,  G09G2320/0666 ,  H01L27/3209 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5278 ,  H01L2251/5369 ,  H01L2251/552

Abstract: A display apparatus including an OLED (organic light-emitting device) substrate having a structure in which at least one blue light-emitting unit and at least one green light-emitting unit are stacked, wherein the OLED substrate generates a mixed light of a blue light and a green light; and a color controller provided on the OLED substrate to adjust color of a light generated from the OLED substrate. The color controller includes a first color control element having a plurality of first quantum dots for green conversion; a second color control element having plurality of second quantum dots for red conversion; a third color control element for presenting a blue color; a first color filter provided on the first color control element; and a second color filter provided on the second color control element.

公开(公告)号：US20180309070A1

公开(公告)日：2018-10-25

申请号：US15871382

申请日：2018-01-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin LEE ,  Kyuyoung HWANG ,  Soyeon KIM ,  Seongjun YOON ,  Sunghun LEE ,  Hyeonho CHOI ,  Byoungki CHOI ,  Yoonhyun KWAK

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

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：US20230085905A1

公开(公告)日：2023-03-23

申请号：US17690268

申请日：2022-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyeon KWAK ,  Hyungjun KIM ,  Myungsun SIM ,  Kum Hee LEE ,  Sunghun LEE ,  Byoungki CHOI ,  Kyuyoung HWANG

IPC: H01L51/50

Abstract: Provided are a light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device may include: an emission layer between a first electrode and a second electrode. The emission layer may include i) a first emission layer and ii) a second emission layer between the first emission layer and the second electrode, the first emission layer may be in direct contact with the second emission layer, the first emission layer may include a first dopant, a first hole-transporting compound, and a first electron-transporting compound, the second emission layer may include a second dopant, a second hole-transporting compound, and a second electron-transporting compound, the first dopant may be identical to the second dopant, and the first electron-transporting compound may be different from the second electron-transporting compound, electron mobility of the second electron-transporting compound may be greater than electron mobility of the first electron-transporting compound.

公开(公告)号：US20230048291A1

公开(公告)日：2023-02-16

申请号：US17931635

申请日：2022-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin LEE ,  Kyuyoung HWANG ,  Soyeon KIM ,  Seongjun YOON ,  Sunghun LEE ,  Hyeonho CHOI ,  Byoungki CHOI ,  Yoonhyun KWAK

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  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：US20220029112A1

公开(公告)日：2022-01-27

申请号：US17488778

申请日：2021-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun KWAK ,  Kum Hee LEE ,  Whail CHOI ,  Kyuyoung HWANG ,  Seungyeon KWAK ,  Sangdong KIM ,  Sunghun LEE ,  Kyuhyun IM ,  Yongsuk CHO ,  Jongwon CHOI

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

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.

公开(公告)号：US20210253618A1

公开(公告)日：2021-08-19

申请号：US17036694

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun KWON ,  Aram JEON ,  Sangho PARK ,  Virendra Kumar RAI ,  Myungsun SIM ,  Sukekazu ARATANI ,  Kum Hee LEE ,  Banglin LEE ,  Sunghun LEE ,  Byoungki CHOI ,  Yasushi KOISHIKAWA

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 In Formula 1, M is a transition metal; L1 is a ligand represented by Formula 2 as disclosed herein; L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, two or more ligands L1 are identical to or different from each other; n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more ligands L2 are identical to or different from each other; and L1 and L2 are different from each other.