公开(公告)号：US20200048232A1

公开(公告)日：2020-02-13

申请号：US16088406

申请日：2017-10-20

Applicant: LG CHEM, LTD.

Inventor： Yongbum CHA ,  Jin Joo KIM ,  Sung Kil HONG ,  Seong So KIM

IPC: C07D407/10 ,  C07D409/10 ,  C07C211/57 ,  C07C211/54 ,  C07D333/76 ,  C07D307/91 ,  C07D209/82 ,  C07D401/10 ,  C07D239/26 ,  C07D251/24 ,  C07D403/04 ,  C07D407/04 ,  C07D409/04 ,  C07D495/04 ,  C07D491/048 ,  C07F9/53 ,  H01L51/00

Abstract: The present application relates to a compound of Chemical Formula 1 and an organic light emitting device including the same.

公开(公告)号：US20200013957A1

公开(公告)日：2020-01-09

申请号：US16490050

申请日：2018-03-08

Applicant: LG CHEM, LTD.

Inventor： Sang Duk SUH ,  Sung Kil HONG ,  Seong So KIM

IPC: H01L51/00

Abstract: Provided is an organic light emitting device that includes an anode, a cathode, a light emitting layer containing a compound of Chemical Formula 1: and a hole transport region that includes a compound of Chemical Formula 2: the organic light emitting device having improved driving voltage, efficiency and lifetime.

公开(公告)号：US20190198766A1

公开(公告)日：2019-06-27

申请号：US16327749

申请日：2018-03-08

Applicant: LG CHEM, LTD.

Inventor： Sang Duk SUH ,  Sung Kil HONG ,  Seong So KIM

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0052 ,  C09K11/06 ,  H01L51/00 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5096

Abstract: The present invention relates to an organic light emitting device comprising a light emitting layer including a compound represented by Chemical Formula 1 and an electron transport region including a compound represented by Chemical Formula 2, and having improved driving voltage, efficiency, and lifetime.

公开(公告)号：US20180145272A1

公开(公告)日：2018-05-24

申请号：US15568116

申请日：2016-09-09

Applicant: LG CHEM, LTD.

Inventor： Yongbum CHA ,  Jin Joo KIM ,  Seong So KIM ,  Jemin RYU

IPC: H01L51/50 ,  C09K11/06 ,  C07C13/567 ,  C07C13/72

CPC classification number: H01L51/508 ,  C07C13/567 ,  C07C13/72 ,  C07C25/22 ,  C07C211/54 ,  C07C211/61 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/94 ,  C07D209/86 ,  C07D213/16 ,  C07D235/18 ,  C07D239/26 ,  C07D239/74 ,  C07D251/24 ,  C07D307/91 ,  C07D333/76 ,  C07F5/025 ,  C07F7/0812 ,  C07F9/5325 ,  C09K11/06 ,  H01L51/50 ,  H01L51/5064

Abstract: The present specification relates to a novel compound and an organic light emitting device including the same.

公开(公告)号：US20160233430A1

公开(公告)日：2016-08-11

申请号：US15022849

申请日：2014-09-22

Applicant: LG CHEM, LTD.

Inventor： Dong Uk HEO ,  Dong Hoon LEE ,  Sangbin LEE ,  Jungi JANG ,  Seong So KIM

IPC: H01L51/00 ,  C09K11/02 ,  C07D401/14 ,  C07D403/10 ,  C07D401/10

CPC classification number: H01L51/0067 ,  C07D401/10 ,  C07D401/14 ,  C07D403/10 ,  C07D409/14 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: The present specification provides a hetero-cyclic compound and an organic light emitting device including the hetero-cyclic compound.

Abstract translation: 本说明书提供了异环化合物和包含异环化合物的有机发光器件。

公开(公告)号：US20160218301A1

公开(公告)日：2016-07-28

申请号：US15025046

申请日：2014-09-29

Applicant: LG CHEM, LTD.

Inventor： Minyoung KANG ,  Dong Hoon LEE ,  Boonjae JANG ,  Jungi JANG ,  Seong So KIM

IPC: H01L51/00 ,  C07D487/06 ,  C07D471/06 ,  C07F9/6561 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D471/06 ,  C07D487/06 ,  C07D498/06 ,  C07D513/06 ,  C07F9/6561 ,  C07F9/65846 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/188 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5203 ,  H05B33/20

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device using the same.

公开(公告)号：US20160141514A1

公开(公告)日：2016-05-19

申请号：US14898363

申请日：2013-11-07

Applicant: LG CHEM. LTD.

Inventor： Sangbin LEE ,  Dong Uk HEO ,  Jungi JANG ,  Seong So KIM ,  Dong Hoon LEE ,  Boonjae JANG ,  Minyoung KANG

IPC: H01L51/00 ,  C07D251/24 ,  C07D403/10

CPC classification number: H01L51/0067 ,  C07D251/24 ,  C07D401/10 ,  C07D403/10 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

Abstract: The present specification provides a novel compound greatly improving the life span, efficiency, electrical and chemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.

Abstract translation: 本说明书提供了大大改善有机发光器件的寿命，效率，电化学稳定性和热稳定性的新型化合物，以及在有机化合物层中含有该化合物的有机发光器件。