公开(公告)号：US20240002366A1

公开(公告)日：2024-01-04

申请号：US17816671

申请日：2022-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Minji Kim ,  Eunjae Jeong ,  Sanghyun Han ,  Byeongwook Yoo ,  Sohee Jo ,  Hyunbin Park

IPC: C07D403/04 ,  C07D405/14 ,  C07D409/14 ,  C07D403/14 ,  C07D471/08 ,  C07D491/08 ,  C07D495/08 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D403/04 ,  C07D405/14 ,  C07D409/14 ,  C07D403/14 ,  C07D471/08 ,  C07D491/08 ,  C07B2200/05 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5088 ,  H01L51/5056 ,  C07D495/08

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode, the interlayer including an emission layer; and a heterocyclic compound represented by Formula 1:




Formula 1 may be understood by referring to the description of Formula 1 provided herein. An electronic apparatus may include the light-emitting device.

公开(公告)号：US20240276874A1

公开(公告)日：2024-08-15

申请号：US18514709

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Minji Kim ,  Hyunbin Park ,  Byeongwook Yoo ,  Jeongmin Lee ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C211/61 ,  H10K50/15

Abstract: A light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an amine-containing compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the amine-containing compound represented by Formula 1 are provided.

公开(公告)号：US20230363259A1

公开(公告)日：2023-11-09

申请号：US18102869

申请日：2023-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunbin Park ,  Minji Kim ,  Jeongmin Lee ,  Eunjae Jeong ,  Jiyong Choi ,  Sanghyun Han

IPC: H10K85/60 ,  C07D209/88 ,  C09K11/06 ,  C07D405/10 ,  C07C211/61 ,  C07D333/76 ,  C07D307/91

CPC classification number: H10K85/633 ,  C07C211/61 ,  C07D209/88 ,  C07D307/91 ,  C07D333/76 ,  C07D405/10 ,  C09K11/06 ,  H10K85/636 ,  C07C2601/14 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/74 ,  C07C2603/97 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H10K50/156 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

Abstract: Embodiments provide a light-emitting device that includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, a first compound represented by Formula 1, a second compound represented by Formula 2, and at least one of a third compound represented by Formula 3 and a fourth compound represented by Formula 4, wherein the first compound to the fourth compound are different from each other, and Formulae 1 to 4 are described in the specification:

公开(公告)号：US20230157157A1

公开(公告)日：2023-05-18

申请号：US17984140

申请日：2022-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Minji Kim ,  Hyunbin Park ,  Jeongmin Lee ,  Jiyong Choi ,  Sanghyun Han

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06 ,  C07D307/91 ,  C07D333/76

CPC classification number: H01L51/006 ,  C07C211/61 ,  C09K11/06 ,  C07D307/91 ,  H01L51/0061 ,  C07D333/76 ,  H01L51/5064

Abstract: A light-emitting device that includes a diamine-based compound represented by Formula 1, and an electronic apparatus that includes the light-emitting device are provided.

公开(公告)号：US12147271B2

公开(公告)日：2024-11-19

申请号：US18312934

申请日：2023-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Taechang Kim ,  Hyeryoung Park ,  Sanghyo Park ,  Hyunbin Park ,  Soyoun Jung ,  Chanhui Han

IPC: G06F1/16 ,  H04M1/02 ,  H10K50/87 ,  H10K102/00

Abstract: A display device includes a display panel including a first area of a constant shape, and at least one shock absorber located on a surface of the first area of the display panel, the at least one shock absorber supporting the display panel, wherein the at least one shock absorber includes a first member located on the first area of the display panel, and a second member facing the first member. The second member is connected to the first member and disposed only on a part of the first member.

公开(公告)号：US20230397491A1

公开(公告)日：2023-12-07

申请号：US18110622

申请日：2023-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Minji Kim ,  Hyunbin Park ,  Jeongmin Lee ,  JIyong Choi ,  Sanghyun Han

IPC: H10K85/60 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C211/61 ,  H10K50/15

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and an amine-containing compound represented by Formula 1, which is defined in the specification.

公开(公告)号：US20230180502A1

公开(公告)日：2023-06-08

申请号：US18060818

申请日：2022-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin Lee ,  Minji Kim ,  Hyunbin Park ,  Eunjae Jeong ,  Jiyong Choi ,  Sanghyun Han

IPC: H10K50/15 ,  C07C211/54 ,  H10K85/60 ,  C07D307/91 ,  C07D333/76 ,  C07D209/82

CPC classification number: H01L51/5056 ,  C07C211/54 ,  H01L51/006 ,  H01L51/0073 ,  C07D307/91 ,  H01L51/0074 ,  C07D333/76 ,  H01L51/0072 ,  C07D209/82 ,  H01L51/0061 ,  C07B2200/05

Abstract: Provided are a light-emitting device including a diamine compound represented by Formula 1, an electronic apparatus including the light-emitting device, and a diamine compound represented by Formula 1, wherein details of Formula 1 are the same as described in the detailed description:

公开(公告)号：US20240251663A1

公开(公告)日：2024-07-25

申请号：US18236882

申请日：2023-08-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin Lee ,  Minji Kim ,  Hankyu Pak ,  Hyunbin Park ,  Byeongwook Yoo ,  Sohee Jo

IPC: H10K85/60 ,  C09K11/06 ,  H10K50/15

CPC classification number: H10K85/633 ,  C09K11/06 ,  H10K50/15 ,  H10K85/615 ,  C09K2211/1014

Abstract: A light-emitting device that includes an amine-containing compound. An electronic apparatus and an electronic equipment that includes the light-emitting device. Utilization of the amine-containing compound in the light-emitting device may enhance or improve the operating characteristics of the device, such as driving voltage, luminance, efficiency, and/or lifespan.

公开(公告)号：US11681331B2

公开(公告)日：2023-06-20

申请号：US17393884

申请日：2021-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Taechang Kim ,  Hyeryoung Park ,  Sanghyo Park ,  Hyunbin Park ,  Soyoun Jung ,  Chanhui Han

IPC: G06F1/16 ,  H04M1/02 ,  H01L51/52 ,  H10K50/87 ,  H10K102/00

CPC classification number: G06F1/1656 ,  G06F1/1652 ,  H01L51/529 ,  H04M1/0214 ,  H04M1/0268 ,  H01L2251/5338

Abstract: A display device includes a display panel including a first area of a constant shape, and at least one shock absorber located on a surface of the first area of the display panel, the at least one shock absorber supporting the display panel, wherein the at least one shock absorber includes a first member located on the first area of the display panel, and a second member facing the first member. The second member is connected to the first member and disposed only on a part of the first member.

公开(公告)号：US20230180599A1

公开(公告)日：2023-06-08

申请号：US18060915

申请日：2022-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin Lee ,  Minji Kim ,  Hyunbin Park ,  Eunjae Jeong ,  Jiyong Choi ,  Sanghyun Han

IPC: H01L51/00 ,  C09K11/06 ,  C07C211/61 ,  C07D307/91

CPC classification number: H01L51/006 ,  C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H01L51/0061 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/97 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L27/3244 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/5056

Abstract: Provided is a light-emitting device including a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including a layer including a compound represented by Formula 1.