公开(公告)号：US20240196727A1

公开(公告)日：2024-06-13

申请号：US18514622

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： Jaemin MOON ,  lnbum SONG ,  Dohan KIM ,  Sungjin PARK ,  Seokwoo KANG ,  Moonsung KIL

IPC: H10K85/30 ,  C09K11/06 ,  H10K85/60

CPC classification number: H10K85/342 ,  C09K11/06 ,  H10K85/615 ,  H10K85/622 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/12

Abstract: Disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a Chemical Formula 1, wherein the host material includes a mixture of a compound represented by a Chemical Formula 2 and a compound represented by a Chemical Formula 3. The organic light-emitting diode has excellent light-emitting efficiency and lifespan.

公开(公告)号：US20240206316A1

公开(公告)日：2024-06-20

申请号：US18513921

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： Jaemin MOON ,  lnbum SONG ,  Dohan KIM ,  Sungjin PARK ,  Seokwoo KANG ,  Moonsung KIL

IPC: H10K85/30 ,  C09K11/02 ,  C09K11/06 ,  H10K85/60

CPC classification number: H10K85/342 ,  C09K11/02 ,  C09K11/06 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/12

Abstract: Disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a Chemical Formula 1, wherein the host material includes a mixture of a compound represented by a Chemical Formula 2 and a compound represented by a Chemical Formula 3. The organic light-emitting diode has excellent light-emitting efficiency and lifespan.

公开(公告)号：US20240206213A1

公开(公告)日：2024-06-20

申请号：US18514694

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： Jaemin MOON ,  lnbum SONG ,  Dohan KIM ,  Sungjin PARK ,  Seokwoo KANG ,  Moonsung KIL

IPC: H10K50/12 ,  H10K50/13 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

CPC classification number: H10K50/12 ,  H10K50/13 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K85/342 ,  H10K85/40 ,  H10K85/656 ,  H10K85/6574

Abstract: Disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a Chemical Formula 1, wherein the host material includes a mixture of a compound represented by a Chemical Formula 2 and a compound represented by a Chemical Formula 3. The organic light-emitting diode has excellent light-emitting efficiency and lifespan.