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1.
公开(公告)号:US20240206313A1
公开(公告)日:2024-06-20
申请号:US18389461
申请日:2023-11-14
Applicant: LG Display Co., Ltd.
Inventor: Seokwoo KANG , Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Dokyun KWON
CPC classification number: H10K85/342 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/633 , H10K85/636 , H10K85/6572 , H10K50/12
Abstract: An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, the organic layer including a light-emissive layer that includes a dopant material including an organometallic compound represented by Chemical Formula 1; and a host material including a compound represented by Chemical Formula 2 and a compound represented by Chemical Formula 3.
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2.
公开(公告)号:US20240215284A1
公开(公告)日:2024-06-27
申请号:US18513789
申请日:2023-11-20
Applicant: LG DISPLAY CO., LTD.
Inventor: Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Seokwoo KANG , Dokyun KWON
CPC classification number: H10K50/12 , H10K50/13 , H10K85/342 , H10K85/633 , H10K85/654 , H10K85/657
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.
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