公开(公告)号：US20220246855A1

公开(公告)日：2022-08-04

申请号：US17725457

申请日：2022-04-20

Applicant: LG Display Co., Ltd. ,  LG Chem, Ltd.

Inventor： Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Heungwoo CHOI ,  Wanpyo HONG

IPC: H01L51/00 ,  C07C255/47 ,  C07D213/61 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52

Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between al anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2

公开(公告)号：US20200235302A1

公开(公告)日：2020-07-23

申请号：US16842486

申请日：2020-04-07

Applicant: LG Display Co., Ltd. ,  LG Chem., Ltd.

Inventor： Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Heungwoo CHOI ,  Wanpyo HONG

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  C07C255/47 ,  C07D213/61 ,  C09K11/06

Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.

公开(公告)号：US20170162792A1

公开(公告)日：2017-06-08

申请号：US15250214

申请日：2016-08-29

Applicant: LG DISPLAY CO., LTD. ,  LG CHEM, LTD.

Inventor： Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Heungwoo CHOI ,  Wanpyo HONG

IPC: H01L51/00 ,  C09K11/06 ,  C07D213/61 ,  C07C255/47

CPC classification number: H01L51/0052 ,  C07C255/47 ,  C07C2603/10 ,  C07D213/61 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0053 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5278

Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.

公开(公告)号：US20140061601A1

公开(公告)日：2014-03-06

申请号：US13726754

申请日：2012-12-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyoseok KIM ,  Jeongdae SEO ,  Eunju JEON ,  Shinhan KIM

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  C07D401/04 ,  C07D401/10 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/5068 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5278 ,  H01L2251/308

Abstract: An anthracene compound and organic light emitting diode including the same are disclosed. The organic light emitting diode includes, at least two stacks formed between a first electrode and a second electrode and a charge generation layer (CGL) including an N-type CGL and a P-type CGL formed between the stacks, wherein the N-type CGL is formed of the anthracene compound.

Abstract translation: 公开了包含它们的蒽化合物和有机发光二极管。 有机发光二极管包括在第一电极和第二电极之间形成的至少两个堆叠和在堆叠之间形成的包括N型CGL和P型CGL的电荷产生层（CGL），其中N型 CGL由蒽化合物形成。

公开(公告)号：US20160372524A1

公开(公告)日：2016-12-22

申请号：US15147075

申请日：2016-05-05

Applicant: LG Display Co., Ltd.

Inventor： Min YUN ,  Sunghoon JOO ,  Hyoseok KIM ,  Hyeseung KANG ,  Seonkeun YOO ,  Seunghee YOON

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L27/3206 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5218 ,  H01L51/5278

Abstract: An organic light emitting display device is provided. The organic light emitting display device includes at least one light emitting part between an anode and a cathode and having at least one light emitting part between an anode and a cathode and having at least one organic layer and a light emitting layer. The at least one organic layer includes a compound having a core with one or more nitrogen atoms and at least one other core with relatively high electronegativity.

Abstract translation: 提供了一种有机发光显示装置。 有机发光显示装置包括在阳极和阴极之间的至少一个发光部分，并且在阳极和阴极之间具有至少一个发光部分并且具有至少一个有机层和发光层。 所述至少一个有机层包括具有一个或多个氮原子的核心和至少一个具有较高电负性的其它核心的化合物。

公开(公告)号：US20160155950A1

公开(公告)日：2016-06-02

申请号：US14886420

申请日：2015-10-19

Applicant: LG DISPLAY CO., LTD.

Inventor： JungKeun KIM ,  ChangWook HAN ,  DoHan KIM ,  YoonHeung TAK ,  Jeongdae SEO ,  Hyoseok KIM ,  Hyeseung KANG ,  Jun Yeob LEE

IPC: H01L51/00

CPC classification number: H01L51/0058 ,  H01L51/0052 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5084 ,  H01L51/5088 ,  H01L51/5278 ,  H01L2251/552

Abstract: An organic light emitting display device is disclosed. The organic light emitting device includes a first light emitting part between an anode and a cathode, the first light emitting layer having a hole injection layer, a first hole transport layer, and a first light emitting layer; a second light emitting part over the first light emitting part, the second light emitting part having a second hole transport layer and a second light emitting layer; and a first charge generation layer between the first light emitting part and the second light emitting part, the first charge generation layer having a P-type charge generation layer, wherein at least one among the hole injection layer, the first hole transport layer, the second hole transport layer, and the P-type charge generation layer includes a carbonitrile compound.

Abstract translation: 公开了一种有机发光显示装置。 有机发光器件包括在阳极和阴极之间的第一发光部分，第一发光层具有空穴注入层，第一空穴传输层和第一发光层; 在所述第一发光部分上方的第二发光部分，所述第二发光部分具有第二空穴传输层和第二发光层; 以及在第一发光部分和第二发光部分之间的第一电荷产生层，第一电荷产生层具有P型电荷产生层，其中空穴注入层，第一空穴传输层， 第二空穴传输层，P型电荷产生层包括腈化合物。

公开(公告)号：US20150280141A1

公开(公告)日：2015-10-01

申请号：US14673078

申请日：2015-03-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Seonkeun YOO ,  Sunghoon JOO ,  Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Hyeseung KANG ,  Jungsoo PARK ,  Min YUN

IPC: H01L51/00 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5044 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5278

Abstract: Disclosed is an organic light emitting diode. The organic light-emitting diode comprises at least one light-emitting part between an anode and a cathode, wherein the at least one light-emitting part has at least one organic layer and an emissive layer. The at least one organic layer is composed of a compound having one or more heteroatoms, and the compound has an energy level due to the heteroatoms and conductive characteristics due to the energy level.

Abstract translation: 公开了一种有机发光二极管。 有机发光二极管包括在阳极和阴极之间的至少一个发光部分，其中至少一个发光部分具有至少一个有机层和发射层。 所述至少一个有机层由具有一个或多个杂原子的化合物组成，并且该化合物具有归因于能级的杂原子和导电特性的能级。

公开(公告)号：US20230389415A1

公开(公告)日：2023-11-30

申请号：US18232798

申请日：2023-08-10

Applicant: LG Display Co., Ltd. ,  LG Chem, Ltd.

Inventor： Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Heungwoo CHOI ,  Wanpyo HONG

IPC: H10K85/60 ,  C07C255/47 ,  C07D213/61 ,  C09K11/06 ,  H10K50/15 ,  H10K50/19

CPC classification number: H10K85/615 ,  C07C255/47 ,  C07D213/61 ,  C09K11/06 ,  H10K50/15 ,  H10K50/19 ,  H10K85/621 ,  H10K85/652 ,  H10K85/654 ,  C07C2603/10 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H10K50/11

Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.

公开(公告)号：US20200303651A1

公开(公告)日：2020-09-24

申请号：US16892815

申请日：2020-06-04

Applicant: LG Display Co., Ltd. ,  LG Chem, Ltd.

Inventor： Jungkeun KIM ,  Dohan KIM ,  Jeongdae SEO ,  Hyoseok KIM ,  Heungwoo CHOI ,  Wanpyo HONG

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  C07C255/47 ,  C07D213/61 ,  C09K11/06

Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.

公开(公告)号：US20170092871A1

公开(公告)日：2017-03-30

申请号：US15136665

申请日：2016-04-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Shinhan KIM ,  Dohan KIM ,  Hyoseok KIM ,  Min YUN ,  Seunghee YOON

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0067 ,  H01L27/3209 ,  H01L51/0052 ,  H01L51/5012 ,  H01L51/504 ,  H01L51/5072 ,  H01L51/5278 ,  H01L2251/5376

Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprising at least one light emitting part between an anode and a cathode and comprising at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound that includes a functional group having at least three or more nitrogen atoms and has high electron mobility, a bridge connected to the functional group, and a substituent substituted at a meta position of the bridge.