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11.发明公开公开(公告)号：US20240224784A1
公开(公告)日：2024-07-04
申请号：US18516058
申请日：2023-11-21
Applicant: LG Display Co., Ltd.
Inventor： Sungjin PARK , lnbum SONG , Dohan KIM , Jaemin MOON , Seokwoo KANG , Soonjae HWANG
CPC classification number: H10K85/342 , C09K11/02 , C09K11/06 , H10K85/633 , H10K85/636 , H10K85/6572 , 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 Chemical Formula 1, wherein the host material includes a mixture of a compound represented by Chemical Formula 2 and a compound represented by Chemical Formula 3.
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12.发明公开公开(公告)号：US20240215436A1
公开(公告)日：2024-06-27
申请号：US18513331
申请日：2023-11-17
Applicant: LG Display Co., Ltd.
Inventor： Seokwoo KANG , lnbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Soonjae HWANG
CPC classification number: H10K85/342 , C09K11/06 , H10K50/12 , H10K85/622 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6574 , H10K85/6576 , H10K2101/90
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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13.发明公开公开(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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14.发明公开公开(公告)号：US20240206212A1
公开(公告)日：2024-06-20
申请号：US18514515
申请日：2023-11-20
Applicant: LG DISPLAY CO., LTD.
Inventor： Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Seokwoo KANG , Byunggeol KIM
CPC classification number: H10K50/12 , H10K50/13 , H10K85/342 , H10K85/40 , H10K85/633 , H10K85/6574 , H10K85/6576
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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15.发明公开公开(公告)号：US20240206211A1
公开(公告)日：2024-06-20
申请号：US18513228
申请日：2023-11-17
Applicant: LG Display Co., Ltd.
Inventor： Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Seokwoo KANG , Byunggeol KIM
CPC classification number: H10K50/12 , H10K50/15 , H10K50/16 , H10K50/171 , H10K85/342 , H10K85/633 , H10K85/6572
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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Patent Agency Ranking
公开(公告)号：US20240025933A1
公开(公告)日：2024-01-25
申请号：US18217732
申请日：2023-07-03
Applicant: LG Display Co., Ltd. , LT Materials Co., Ltd.
Inventor： Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Seokwoo KANG , Yong Woo KIM , Hyun Ju LA , Kundo KIM , Haneal JEONG
CPC classification number: C07F15/0033 , H10K50/805 , H10K50/12 , H10K50/13 , H10K50/171 , H10K50/15 , H10K50/16 , H10K85/342
Abstract: An organometallic compound represented by Chemical Formula I, wherein in the Chemical Formula I, M represents a central coordination metal, and includes one selected from the group consisting of molybdenum (Mo), tungsten (W), rhenium (Re), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd), platinum (Pt), and gold (Au), A represents one ring structure selected from pyridine and pyrimidine, where the ring structure is optionally substituted with deuterium, and each of R1 to R8 independently represents one selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 linear alkyl group, a substituted or unsubstituted C3 to C20 branched alkyl group, and a substituted or unsubstituted C4 to C20 bicycloalkyl group.
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公开(公告)号：US20230200209A1
公开(公告)日：2023-06-22
申请号：US18086400
申请日：2022-12-21
Applicant: LG DISPLAY CO., LTD. , LT MATERIALS CO., LTD.
Inventor： Jaemin MOON , Inbum SONG , Dohan KIM , Sungjin PARK , Seokhyeon YU , Hyun Ju LA , Kundo KIM
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/185 , C09K2211/1048 , C09K2211/1051 , C09K2211/1044 , C09K2211/1059 , H10K2101/10
Abstract: A novel organometallic compound represented by a following Chemical Formula I is described:
wherein R represents a fused ring connected to X1 and X2, with variables as defined herein. The organometallic compound acts as a dopant of a light-emitting layer of an organic light-emitting diode. An organic light emitting device includes the organic light emitting diode and can be a display device or a lighting device. Improved color gamut of the diode, luminous efficiency and a lifespan thereof are achieved, as well as a lower operation voltage of the diode.-
公开(公告)号：US20160190497A1
公开(公告)日：2016-06-30
申请号：US14980975
申请日：2015-12-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Choonghoon LEE , Sungjin PARK
CPC classification number: H01L27/322 , H01L51/5012
Abstract: The present disclosure relates to an organic light emitting diode display having a quantum dot. The present disclosure suggests an organic light emitting diode display including a substrate having a plurality of pixel area, each pixel area having a light emitting area and a non-light emitting area; a thin film transistor disposed in the non-light emitting area; an organic light emitting diode including an anode electrode, a cathode electrode and a source energy layer between the anode electrode and the cathode electrode, connected to the thin film transistor, and disposed in the light emitting area; an encapsulation layer joined on the substrate; and a quantum light emitting layer radiating lights having any one wavelength by an energy from the source energy layer, and disposed on an inner surface of the encapsulation layer as corresponding to the source energy layer.
Abstract translation: 本公开涉及具有量子点的有机发光二极管显示器。 本公开提出了一种有机发光二极管显示器，其包括具有多个像素区域的基板，每个像素区域具有发光区域和非发光区域; 设置在所述非发光区域中的薄膜晶体管; 一个有机发光二极管，包括在阳极电极和阴极之间的阳极电极，阴极电极和源极能层，连接到薄膜晶体管，并设置在发光区域中; 连接在基板上的封装层; 以及量子发光层，其通过来自所述源能量层的能量照射具有任何一个波长的光，并且与所述源能量层对应地设置在所述封装层的内表面上。
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19.发明公开公开(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
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.
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20.发明公开公开(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
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.
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