公开(公告)号：US20220320446A1

公开(公告)日：2022-10-06

申请号：US17701627

申请日：2022-03-22

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07F15/00 ,  C07D209/82 ,  C07D405/12 ,  C07D401/12 ,  C07C211/54 ,  C07D409/12 ,  C07D307/91 ,  C07F7/08 ,  C07D487/14 ,  C07C255/31 ,  C07C15/28 ,  C07C15/38 ,  C07D333/76 ,  C07C13/62 ,  C07D403/10 ,  C07D403/14 ,  C07D401/14 ,  C07D491/048 ,  C07D495/04 ,  C07D471/04 ,  C07C15/30 ,  C07D251/24 ,  C07F3/00 ,  C07D493/04 ,  C07D213/74 ,  C07D213/38 ,  C07D235/18 ,  C07D401/04 ,  C07D401/10 ,  C07D239/26 ,  C07D215/12 ,  C07D519/00 ,  C07F5/06 ,  C07D249/08 ,  C07F1/02

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 organometallic compound of Formula 1: wherein, in Formula 1, the variables are described herein.

公开(公告)号：US20210399241A1

公开(公告)日：2021-12-23

申请号：US17318711

申请日：2021-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung LEE ,  Soobyung KO ,  Haejin KIM ,  Sujin SHIN ,  Jaesung LEE ,  Junghoon HAN

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

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The substituents of Formula 1 are the same as described in the specification.

公开(公告)号：US20210175442A1

公开(公告)日：2021-06-10

申请号：US16987590

申请日：2020-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin KIM ,  Soo-Byung KO ,  Sungbum KIM ,  Eunsoo AHN ,  Jaesung LEE ,  Hyunjung LEE

IPC: H01L51/00

Abstract: An organic electroluminescence device includes a first electrode; an emission layer on the first electrode; and a second electrode on the emission layer, wherein the emission layer comprises an organometallic compound represented by Formula 1, and the organic electroluminescence device can achieve long life and deep blue light emission:

公开(公告)号：US20210036228A1

公开(公告)日：2021-02-04

申请号：US16927381

申请日：2020-07-13

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 ,  C07F15/00 ,  C09K11/06

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 of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. 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.

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:

公开(公告)号：US20200317707A1

公开(公告)日：2020-10-08

申请号：US16683549

申请日：2019-11-14

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：US20180102489A1

公开(公告)日：2018-04-12

申请号：US15729356

申请日：2017-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Haejin KIM ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F3/06 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0092 ,  C07F3/06 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/188 ,  H01L51/0058 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5012

Abstract: A compound is represented by Formula 1 below: wherein each of Ar1, Ar2, and L is independently selected from a list of substituted or unsubstituted aryl groups, l is 0 or 1, m is an integer from 1 to 5, n is 2 or 3. When m is two or more, two or more L(s) are identical to or different from each other. M indicates a post-transition metal or a transition metal.

公开(公告)号：US20160072072A1

公开(公告)日：2016-03-10

申请号：US14669137

申请日：2015-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon KIM ,  Haejin KIM ,  Mieun JUN ,  Kwanghyun KIM ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F7/08 ,  C09K11/06 ,  C07D405/04 ,  C07D333/50 ,  C07D409/04 ,  C07D307/77 ,  C07D407/04

CPC classification number: H01L51/0052 ,  C07D307/77 ,  C07D333/50 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

Abstract: A condensed cyclic compound is represented by Formula 1: wherein X, R1 to R20, L1, L2, a1, a2, b1, and b2 are as defined in the specification. An organic light-emitting device includes the condensed cyclic compound.

Abstract translation: 缩合的环状化合物由式1表示：其中X，R1至R20，L1，L2，a1，a2，b1和b2如说明书中所定义。 有机发光器件包括缩合的环状化合物。