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    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    11.
    发明申请
    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME 有权

    公开(公告)号：US20210363132A1

    公开(公告)日：2021-11-25

    申请号：US17278406

    申请日：2019-11-15

    Applicant: LG CHEM, LTD.

    Inventor： Min Woo JUNG ,  Dong Hoon LEE ,  Boon Jae JANG ,  Wanpyo HONG ,  Sang Duk SUH ,  Jungha LEE ,  Su Jin HAN ,  Seulchan PARK ,  Sunghyun HWANG

    IPC: C07D403/14 ,  C07D495/22 ,  C07D493/22 ,  H01L51/00

    Abstract: Provided is a compound of Chemical Formula 1: wherein: X1 to X6 are each independently CH or N, provided that at least one of X1 to X6 is N; Ar1 to Ar4 are each independently a substituted or unsubstituted: C6-60 aryl or C2-60 heteroaryl containing one or more of N, O, and S, provided that at least one of Ar1 to Ar4 is any one of: R2 is hydrogen, deuterium, or a substituted or unsubstituted: C6-60 aryl or C2-60 heteroaryl containing one or more of N, O and S; each R3 is independently hydrogen, deuterium, or a substituted or unsubstituted: C6-60 aryl or C2-60 heteroaryl containing one or more of N, O, and S; each R1 is independently hydrogen, deuterium, or a substituted or unsubstituted: C6-60 aryl or C2-60 heteroaryl containing one or more of N, O and S; and n is an integer of 0 to 8, and organic light emitting devices including the same.

    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    12.
    发明申请
    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME 有权

    公开(公告)号：US20210214369A1

    公开(公告)日：2021-07-15

    申请号：US17055706

    申请日：2019-07-02

    Applicant: LG CHEM, LTD.

    Inventor： Min Woo JUNG ,  Dong Hoon LEE ,  Boonjae JANG ,  Jungha LEE ,  Su Jin HAN ,  Seulchan PARK ,  Sunghyun HWANG

    IPC: C07D495/04 ,  C07D519/00 ,  H01L51/00

    Abstract: Provided is a compound of Chemical Formula 1: wherein: X1 to X3 are each independently N or CH, provided that at least two of X1 to X3 are N, Y is O or S, L1 and L2 are each independently a single bond, or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene containing one or more of O, N, Si, or S, and A is Chemical Formula 2 or 3, each Z is independently CR, or two adjacent Zs are C each linked to the following Chemical Formula 4 at * to form a fused ring, and the rest are each independently CR: T is O, S, CQ1Q2, or NAr4, and Ar1 to Ar4 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing one or more of N, O, or S, and an organic light emitting device including the same.

    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    13.
    发明申请
    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME 有权

    公开(公告)号：US20210206778A1

    公开(公告)日：2021-07-08

    申请号：US17055753

    申请日：2019-07-02

    Applicant: LG CHEM, LTD.

    Inventor： Min Woo JUNG ,  Dong Hoon LEE ,  Boonjae JANG ,  Jungha LEE ,  Su Jin HAN ,  Seulchan PARK ,  Sunghyun HWANG

    IPC: C07D495/04 ,  C07D519/00 ,  H01L51/00

    Abstract: Provided is a compound of Chemical Formula 1: wherein: X1 to X3 are each independently N or CH, and at least two of X1 to X3 are N, Y is O or S, A is Chemical Formula 2 or 3: each Z is independently CR, or 2 adjacent Zs are C each linked to Chemical Formula 4 to form a fused ring, and the rest are each independently CR; T is O, S, CQ1Q2, or NAr4, Ar1 to Ar4 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing one or more of N, O, and S, and L1 and L2 are each independently a single bond or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene containing one or more of O, N, Si and S, and an organic light emitting device including the same.

    ORGANIC LIGHT-EMITTING DEVICE
    15.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20210143344A1

    公开(公告)日：2021-05-13

    申请号：US17043184

    申请日：2019-06-07

    Applicant: LG CHEM, LTD.

    Inventor： Miyeon HAN ,  Sung Kil HONG ,  Dong Hoon LEE ,  Jungoh HUH ,  Hyungjin LEE ,  Dongheon KIM

    IPC: H01L51/00 ,  C09K11/02

    Abstract: Provided is an organic light-emitting device comprising: a first electrode; a second electrode provided to face the first electrode; and a first organic material layer and a second organic material layer provided between the first electrode and the second electrode, in which the first organic material layer includes a compound of Formula 1, and the second organic material layer includes a compound of Formula 2.

    HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
    18.
    发明申请
    HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME 有权

    公开(公告)号：US20210047306A1

    公开(公告)日：2021-02-18

    申请号：US16967201

    申请日：2019-06-14

    Applicant: LG CHEM, LTD.

    Inventor： Min Woo JUNG ,  Dong Hoon LEE ,  Boonjae JANG ,  Jungha LEE ,  Su Jin HAN ,  Seulchan PARK

    IPC: C07D405/14 ,  C07D409/14 ,  C07D405/04 ,  C07D405/10 ,  H01L51/00

    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein: X1 to X3 are each independently is N or CH; at least two of X1 to X3 are N; Y is O or S; R1 to R6 each independently is hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group; Ar1 and Ar2 each independently is a substituted or unsubstituted aryl or heteroaryl group; L1 and L2 each independently is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; Z is a nitrile group, a halogen group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group; n is an integer of 0 to 2; and a and b are an integer of 0 to 5, and an organic light-emitting device including the same.

    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    19.
    发明申请
    NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME 审中-公开

    公开(公告)号：US20200317650A1

    公开(公告)日：2020-10-08

    申请号：US16645770

    申请日：2019-03-06

    Applicant: LG CHEM, LTD.

    Inventor： Min Woo JUNG ,  Dong Hoon LEE ,  Boon Jae JANG ,  Jungha LEE ,  Su Jin HAN ,  Seulchan PARK

    IPC: C07D405/14 ,  C07D405/04 ,  C07D409/04 ,  C07D409/14 ,  H01L51/00

    Abstract: Provided is a compound of Chemical Formula 1: wherein: each X is independently N or CH, with the proviso that at least one X is N; Y is O or S; L1 and L2 are each independently a single bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C2-60 heteroarylene containing at least one heteroatom selected from the group consisting of N, O, and S; Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O, and S; and Ar3 is a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O, and S; and to an organic light emitting device including the same.

    HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME
    20.
    发明申请
    HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME 审中-公开

    公开(公告)号：US20200303661A1

    公开(公告)日：2020-09-24

    申请号：US16761033

    申请日：2018-10-30

    Applicant: LG CHEM, LTD.

    Inventor： Jungoh HUH ,  Miyeon HAN ,  Dong Hoon LEE ,  Dong Uk HEO ,  Jae Tak LEE ,  Junghoon YANG ,  Heekyung YUN

    IPC: H01L51/00 ,  C07F9/6561 ,  C09K11/06

    Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein X1 is CR1 or N, X2 is CR2 or N, X3 is CR3 or N, X4 is CR4 or N, Y1 is CR5 or N, Y2 is CR6 or N, Y3 is CR7 or N, Y4 is CR8 or N, Z1 is CR9 or N, Z2 is CR10 or N, Z3 is CR11 or N, and Z4 is CR12 or N, wherein X1 to X4, Y1 to Y4 and Z1 to Z4 are not N at the same time; and at least one of R1 to R12 is Chemical Formula 2: wherein A1 is O, S or Se; L1 is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; at least one of Ar1 and Ar2 is a substituted or unsubstituted alkyl group, and the rest is a substituted or unsubstituted aryl or heteroaryl group; and the rest are the same as or different from each other, and each independently is hydrogen, deuterium, halogen, cyano, nitro, hydroxyl, carbonyl, ester, imide, amide, or a substituted or unsubstituted: alkyl, cycloalkyl, alkoxy, aryloxy, alkylthioxy, arylthioxy, alkylsulfoxy, arylsulfoxy, alkenyl, silyl, boron, amine, arylphosphine oxide, aryl, or heteroaryl group; or adjacent groups bond to each other to form a substituted or unsubstituted ring, and an organic light emitting device comprising the same.

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