公开(公告)号：US20190280215A1

公开(公告)日：2019-09-12

申请号：US16295955

申请日：2019-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sungbum KIM ,  Soobyung KO ,  Heechoon AHN ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:

公开(公告)号：US20190036042A1

公开(公告)日：2019-01-31

申请号：US15868853

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sungbum KIM ,  Soobyung KO ,  Mina JEON ,  Heechoon AHN ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer. The emission layer may including an organometallic compound represented by Formula 1 as a dopant:

公开(公告)号：US20190019964A1

公开(公告)日：2019-01-17

申请号：US15868386

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Mina JEON ,  Soobyung KO ,  Sungbum KIM ,  Heechoon AHN ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

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

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes an organometallic compound of Formula 1. The organometallic compound of Formula 1 may be a phosphorescent dopant:

公开(公告)号：US20180312533A1

公开(公告)日：2018-11-01

申请号：US15808091

申请日：2017-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: C07F9/6571 ,  H01L51/00 ,  C07F7/08 ,  C07D405/14

Abstract: A heterocyclic compound and an organic light-emitting device, the heterocyclic compound being represented by Formula 1:

公开(公告)号：US20240415018A1

公开(公告)日：2024-12-12

申请号：US18809255

申请日：2024-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H10K85/60 ,  C07F9/572 ,  C07F9/64 ,  C07F9/6561 ,  C07F9/6596 ,  C09K11/02 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US20230217806A1

公开(公告)日：2023-07-06

申请号：US18092549

申请日：2023-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung LEE ,  Soobyung KO ,  Sujin SHIN ,  Mina JEON ,  Jinhee JU ,  Junghoon HAN

IPC: H10K85/30 ,  H10K50/11 ,  H10K85/60 ,  H10K85/40

CPC classification number: H10K85/346 ,  H10K50/11 ,  H10K85/654 ,  H10K85/40 ,  H10K85/6574 ,  H10K85/6572 ,  H10K85/652 ,  H10K85/658 ,  H10K85/636 ,  H10K2101/20

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The 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 the organometallic compound, which is represented by Formula 1.




The description of Formula 1 is provided in the specification.

公开(公告)号：US20220384745A1

公开(公告)日：2022-12-01

申请号：US17813749

申请日：2022-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, andthe third compound.

公开(公告)号：US20220310942A1

公开(公告)日：2022-09-29

申请号：US17477903

申请日：2021-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin SHIN ,  Soobyung KO ,  Haejin KIM ,  Eunsoo AHN ,  Jaesung LEE ,  Mina JEON

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

Abstract: Provided are an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode. The interlayer includes an emission layer. The emission layer includes a first compound which is the organometallic compound; and a second compound, a third compound, a fourth compound, or any combination thereof. The first compound, the second compound, the third compound, and the fourth compound are different from one another.

公开(公告)号：US20220106346A1

公开(公告)日：2022-04-07

申请号：US17403843

申请日：2021-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Mina JEON ,  Soobyung KO ,  Eunsoo AHN ,  Hyunjung LEE ,  Sungbum KIM ,  Haejin KIM ,  Sujin SHIN ,  Eunyoung LEE ,  Jaesung LEE ,  Junghoon HAN

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

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1.

公开(公告)号：US20210043855A1

公开(公告)日：2021-02-11

申请号：US15930248

申请日：2020-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung LEE ,  Sungbum KIM ,  Soobyung KO ,  Haejin KIM ,  Sujin SHIN ,  Eunsoo AHN ,  Eunyoung LEE ,  Hyunjung LEE ,  Mina JEON ,  Junghoon HAN

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound represented by Formula 1. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan: