公开(公告)号：US20240268219A1

公开(公告)日：2024-08-08

申请号：US18533834

申请日：2023-12-08

Applicant: LG Display Co., Ltd.

Inventor： Ji Cheol SHIN ,  Su Bin AHN ,  KyungHoon LEE ,  Youngjun YU

IPC: H10K85/60 ,  H10K50/12 ,  H10K50/155

CPC classification number: H10K85/60 ,  H10K50/12 ,  H10K50/155 ,  H10K85/633 ,  H10K85/654

Abstract: Embodiments of the present disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

公开(公告)号：US20240251661A1

公开(公告)日：2024-07-25

申请号：US18531337

申请日：2023-12-06

Applicant: LG Display Co., Ltd.

Inventor： Ji Cheol SHIN ,  Seonkeun YOO ,  Su Bin AHN

IPC: H10K85/60 ,  C07C255/51 ,  C07D213/84 ,  C07D471/04 ,  C09K11/06

CPC classification number: H10K85/615 ,  C07C255/51 ,  C07D213/84 ,  C07D471/04 ,  C09K11/06 ,  H10K85/654 ,  H10K50/131

Abstract: An organic light emitting element and a display device, specifically, an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 provides excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

公开(公告)号：US20240244960A1

公开(公告)日：2024-07-18

申请号：US18529678

申请日：2023-12-05

Applicant: LG Display Co., Ltd.

Inventor： Ji Cheol SHIN ,  Su Bin AHN ,  KyungHoon LEE ,  Youngjun YU

IPC: H10K85/60 ,  C07C255/51 ,  C07D213/84 ,  C07D411/12 ,  C09K11/06

CPC classification number: H10K85/615 ,  C07C255/51 ,  C07D213/84 ,  C07D411/12 ,  C09K11/06 ,  H10K85/636 ,  H10K85/654 ,  H10K50/17

Abstract: An organic light emitting element and a display device, specifically, an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 provides excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

公开(公告)号：US20240244959A1

公开(公告)日：2024-07-18

申请号：US18512662

申请日：2023-11-17

Applicant: LG DISPLAY CO., LTD.

Inventor： Jicheol SHIN ,  Su Bin AHN

IPC: H10K85/60 ,  C07C255/47 ,  C07C255/52 ,  C07D213/61 ,  C09K11/06

CPC classification number: H10K85/615 ,  C07C255/47 ,  C07C255/52 ,  C07D213/61 ,  C09K11/06 ,  H10K85/654 ,  H10K50/17

Abstract: Embodiments of the disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a compound represented by chemical formula 1 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

公开(公告)号：US20240244873A1

公开(公告)日：2024-07-18

申请号：US18528399

申请日：2023-12-04

Applicant: LG Display Co., Ltd.

Inventor： Ji Cheol SHIN ,  Su Bin AHN ,  KyungHoon LEE ,  Youngjun YU

IPC: H10K50/13 ,  H10K50/15 ,  H10K50/17 ,  H10K85/60

CPC classification number: H10K50/13 ,  H10K50/15 ,  H10K50/17 ,  H10K85/615 ,  H10K85/633 ,  H10K85/6572

Abstract: Embodiments of the present disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.