公开(公告)号：US20240246953A1

公开(公告)日：2024-07-25

申请号：US18376400

申请日：2023-10-03

Applicant: LG DISPLAY CO., LTD. ,  LT Materials Co.,Ltd

Inventor： Sang-Beom KIM ,  Seon-Keun YOO ,  Young-Jun YU ,  Woo-Sam KIM ,  Hyung-Keun JANG ,  Dae-Hyuk CHOI ,  Dong-Jun KIM ,  Young-Seok NO ,  Hyun-Joo LEE ,  Geon-Yu PARK ,  Sang-Hun AHN

IPC: C07D417/14 ,  C09K11/06 ,  H10K50/12 ,  H10K50/16 ,  H10K85/60

CPC classification number: C07D417/14 ,  C09K11/06 ,  H10K50/12 ,  H10K50/16 ,  H10K85/657

Abstract: The present disclosure relates to an organic compound including at least one fused hetero aromatic moiety with at least one nitrogen atom linked to a triazine moiety directly or through a linking group and a benzothiazole moiety linked to the triazine moiety, and substituted with at least one of deuterium and a deuterium-substituted group, an organic light emitting diode and an organic light emitting device having the organic compound. The organic light emitting diode and the organic light emitting device where an emissive layer includes the organic compound have beneficial luminous efficiency and luminous lifespan.

公开(公告)号：US20240237519A1

公开(公告)日：2024-07-11

申请号：US18489717

申请日：2023-10-18

Applicant: LG Display Co., Ltd. ,  LT Materials Co., Ltd.

Inventor： Seon-Keun YOO ,  Young-Jun YU ,  Seong-Su JEON ,  Sang-Beom KIM ,  Woo-Sam KIM ,  Hyung-Keun JANG ,  Dae-Hyuk CHOI ,  Dong-Jun KIM ,  Young-Seok NO ,  Hyun-Joo LEE ,  Geon-Yu PARK ,  Sang-Hun AHN

IPC: H10K85/60 ,  C07D417/14 ,  C09K11/06

CPC classification number: H10K85/654 ,  C07D417/14 ,  C09K11/06 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/12

Abstract: The present disclosure relates to an organic compound including at least one fused hetero aromatic moiety with at least one nitrogen atom linked to a triazine moiety directly or through a linking group and a benzothiazole moiety linked to the triazine moiety, an organic light emitting diode and an organic light emitting device having the organic compound. The organic light emitting diode and the organic light emitting device where an emissive layer includes the organic compound have beneficial luminous efficiency and luminous lifespan.

公开(公告)号：US20240246997A1

公开(公告)日：2024-07-25

申请号：US18487874

申请日：2023-10-16

Applicant: LG Display Co., Ltd. ,  LT Materials Co., Ltd.

Inventor： Seon-Keun YOO ,  Young-Jun Yu ,  Seong-Su Jeon ,  Sang-Beom Kim ,  Gi-Baek Lee ,  Dae-Hyuk Choi ,  Dong-Jun Kim ,  Jun-Tae Mo

IPC: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/342 ,  H10K85/6572

Abstract: The present disclosure relates to an organic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

公开(公告)号：US20240246996A1

公开(公告)日：2024-07-25

申请号：US18480435

申请日：2023-10-03

Applicant: LG Display Co., Ltd. ,  LT Materials Co., Ltd.

Inventor： Seon-Keun YOO ,  Young-Jun YU ,  Seong-Su JEON ,  Sang-Beom KIM ,  Gi-Baek LEE ,  Dae-Hyuk CHOI ,  Dong-Jun KIM ,  Jun-Tae MO

IPC: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/342 ,  H10K85/656 ,  H10K85/6572

Abstract: The present disclosure relates to an organic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

公开(公告)号：US20240244971A1

公开(公告)日：2024-07-18

申请号：US18369702

申请日：2023-09-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Sang-Beom KIM ,  Young-Jun YU ,  Seon-Keun YOO ,  Dae-Wi YOON ,  Su-Na CHOI ,  Seong-Su JEON ,  Ji-Yun KIM ,  Yong-Hwan KIM ,  Jin-Hwan PARK

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C09K11/02 ,  C09K11/06 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/12

Abstract: The present disclosure relates to an organic light emitting diode including a first electrode; a second electrode facing the first electrode; and a first emitting part including a first blue emitting layer, a second blue emitting layer, an electron transporting layer and positioned between the first and second electrode, wherein the first blue emitting layer includes a first host and a first dopant, and the second blue emitting layer includes a second host and a second dopant, wherein the first host is an anthracene derivative having a first deuteration ratio, and the second host is an anthracene derivative having a second deuteration ratio smaller than the first deuteration ratio, wherein the first dopant is a first compound represented by Formula 3, and wherein the first electron transporting layer includes an electron transporting material represented by Formula 9.

公开(公告)号：US20230217814A1

公开(公告)日：2023-07-06

申请号：US17969873

申请日：2022-10-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Seon-Keun YOO ,  Young-Jun YU ,  Sang-Beom KIM

IPC: H01L51/00 ,  C07D413/14 ,  C09K11/06

CPC classification number: H01L51/0067 ,  C07D413/14 ,  H01L51/0085 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0071 ,  C09K11/06 ,  H01L51/5044

Abstract: An organic compound and an organic light emitting device including the same are disclosed. For example, an organic compound is represented by the following chemical formula in which one of X and Y is N, and the other one of X and Y is O or S. The organic light emitting diode and the organic light emitting device each includes the organic compound.

公开(公告)号：US20200020864A1

公开(公告)日：2020-01-16

申请号：US16583990

申请日：2019-09-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Seung-Hee YOON ,  Sung-Hoon JOO ,  Seon-Keun YOO ,  Ji-Cheol SHIN

IPC: H01L51/00 ,  H01L27/32 ,  C07F7/08 ,  C07D409/14 ,  C07D405/14 ,  C07D401/14

Abstract: The present invention provides an organic compound represented by: an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.

公开(公告)号：US20180166647A1

公开(公告)日：2018-06-14

申请号：US15803227

申请日：2017-11-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Ji-Cheol SHIN ,  Sung-Hoon JOO ,  Seon-Keun YOO ,  Seung-Hee YOON

IPC: H01L51/50 ,  C07D401/14 ,  H01L27/32 ,  H05B33/08 ,  H01L51/00

CPC classification number: H01L51/5092 ,  C07D401/14 ,  C07D471/04 ,  H01L27/3209 ,  H01L51/0035 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5036 ,  H01L51/5072 ,  H05B33/0896

Abstract: The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1.

公开(公告)号：US20240237530A1

公开(公告)日：2024-07-11

申请号：US18369674

申请日：2023-09-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Sang-Beom KIM ,  Young-Jun YU ,  Seon-Keun YOO ,  Dae-Wi YOON ,  Su-Na CHOI ,  Seong-Su JEON ,  Yong-Hwan KIM ,  Jin-Hwan PARK ,  Jin-Yun KIM

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C09K11/02 ,  C09K11/06 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K50/12

Abstract: An organic light emitting diode including a first electrode; a second electrode facing the first electrode; and a first emitting part including a first blue emitting layer and a second blue emitting layer and positioned between the first and second electrode, the second blue emitting layer positioned between the first blue emitting layer and the second electrode and contacting the first blue emitting layer, wherein the first blue emitting layer includes a first host and a first dopant, and the second blue emitting layer includes a second host and a second dopant, wherein the first host is an anthracene derivative having a first deuteration ratio, and the second host is an anthracene derivative having a second deuteration ratio smaller than the first deuteration ratio, wherein the first dopant is a first compound represented by Formula 3, and the second dopant is a second compound represented by Formula 7.

公开(公告)号：US20240099130A1

公开(公告)日：2024-03-21

申请号：US18510284

申请日：2023-11-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Seung-Hee YOON ,  Sung-Hoon JOO ,  Seon-Keun YOO ,  Ji-Cheol SHIN

IPC: H10K85/60 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/08 ,  H10K59/12 ,  H10K59/38 ,  H10K85/40

CPC classification number: H10K85/654 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/0816 ,  H10K59/12 ,  H10K59/38 ,  H10K85/40 ,  H10K85/615 ,  H10K85/622 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/13

Abstract: The present invention provides an organic compound represented by:



an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.