Patent search ap:("LG CHEM Page LTD.") AND inv:"Jungi Jang"

11.

发明授权
Heterocyclic compound and organic light-emitting element using same 有权

公开(公告)号：US10734590B2

公开(公告)日：2020-08-04

申请号：US16376921

申请日：2019-04-05

Applicant: LG CHEM, LTD.

Inventor： Minyoung Kang , Dong Hoon Lee , Boonjae Jang , Jungi Jang , Seong So Kim

IPC: H01L51/00 , H05B33/20 , C07D471/06 , C07D487/06 , C07F9/6561 , C09K11/02 , C09K11/06 , C07D498/06 , C07D513/06 , C07F9/6584 , H01L51/50 , H01L51/52

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

12.

发明授权
Heterocyclic compound and organic light-emitting element using same 有权

公开(公告)号：US10263193B2

公开(公告)日：2019-04-16

申请号：US15025119

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 , C07D471/06 , C07D487/06 , C07D498/06 , C07D513/06 , C07F9/6561 , H05B33/20 , C09K11/02 , C09K11/06 , C07F9/6584 , H01L51/50 , H01L51/52

Abstract: Disclosed are a heterocyclic compound represented by the following Chemical Formula having proper energy level, and excellent electrochemical stability and thermal stability, and an organic light emitting device using the same:

13.

发明授权
Hetero-cyclic compound and organic light emitting device comprising the same 有权

公开(公告)号：US09954181B2

公开(公告)日：2018-04-24

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 , C07D401/10 , C07D403/10 , C07D401/14 , C07D409/14 , C09K11/02 , H01L51/50

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.

14.

发明授权
Polycyclic compound and organic electronic device comprising the same 有权

公开(公告)号：US09818951B2

公开(公告)日：2017-11-14

申请号：US15215005

申请日：2016-07-20

Applicant: LG CHEM, LTD.

Inventor： Dong Hoon Lee , Minyoung Kang , Jungi Jang , Boonjae Jang , Minseung Chun , Kidong Koo

IPC: H01L51/54 , C09K11/06 , H01L51/00 , C07C255/52 , C07D217/14 , C07D221/12 , C07D213/57 , C07D333/76 , C07D307/91 , H05B33/10 , H01L51/50

CPC classification number: H01L51/0058 , C07C255/52 , C07C2603/18 , C07C2603/24 , C07C2603/26 , C07C2603/97 , C07D213/57 , C07D217/14 , C07D221/12 , C07D307/91 , C07D333/76 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0056 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5076 , H01L51/5092 , H05B33/10 , Y02E10/549

Abstract: An exemplary embodiment of the present application provides a new compound and an organic electronic device using the same. The organic electronic device according to an exemplary embodiment of the present application shows excellent characteristics in terms of efficiency, driving voltage, and service life.

15.

发明授权
Organic light emitting diode 有权

公开(公告)号：US09691991B2

公开(公告)日：2017-06-27

申请号：US14241682

申请日：2013-02-27

Applicant: LG CHEM, LTD

Inventor： Sung Kil Hong , Kongkyeom Kim , Jungi Jang , Yun Hwan Kim , Minseung Chun

IPC: H01L51/00 , H01L51/50

CPC classification number: H01L51/006 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0096 , H01L51/5072 , H01L51/5096

Abstract: The present invention relates to an organic light emitting diode and a method of manufacturing the same. An organic light emitting diode according to the present invention comprises an exciton blocking layer comprising a compound represented by Formula 1 to confine an exciton to a light emitting layer to prevent light emitting leakage, and thus there is an effect of implementing an organic electroluminescence diode having excellent light emitting efficiency. Further, even though there is no separate electron injection layer, electron injection and light transport characteristics are excellent by comprising an electron transport layer comprising a compound represented by Formula 2 or 3, and thus it is possible to implement an organic light emitting diode having a simple and economical manufacturing process, a low voltage, high efficiency, and a long life span as compared to the related art.

16.

发明申请
HETEROCYCLIC COMPOUND AND ORGANIC ELECTRONIC ELEMENT CONTAINING SAME 有权
Title translation: 杂环化合物和有机电子元素

公开(公告)号：US20150162543A1

公开(公告)日：2015-06-11

申请号：US14406739

申请日：2013-05-13

Applicant: LG CHEM, LTD.

Inventor： Sangbin Lee , Dong Hoon Lee , Hoyong Lee , Kongkyeom Kim , Jungi Jang , Sung Kil Hong , Changhwan Shin , Hyungjin Lee

IPC: H01L51/00 , C07D239/26 , C07D213/06 , C07D251/24

CPC classification number: H01L51/0067 , C07D213/06 , C07D239/26 , C07D251/24 , C07D401/10 , C07D401/14 , C07D403/10 , C07D405/14 , C07D409/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/188 , H01L51/0052 , H01L51/0058 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0508 , H01L51/0512 , H01L51/0566 , H01L51/42 , H01L51/4253 , H01L51/5012 , H01L51/5028 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/5221 , H05B33/10 , Y02E10/549

Abstract: The present disclosure provides a novel compound capable of greatly improving the lifetime, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device including an organic compound layer containing the compound.

Abstract translation: 本公开提供了能够大大提高有机电子器件的寿命，效率，电化学稳定性和热稳定性以及包含含有该化合物的有机化合物层的有机电子器件的新型化合物。

17.

发明申请
ORGANIC LIGHT EMITTING DIODE 有权
Title translation: 有机发光二极管

公开(公告)号：US20140217392A1

公开(公告)日：2014-08-07

申请号：US14342947

申请日：2013-02-27

Applicant: LG CHEM, LTD.

Inventor： Sung Kil Hong , Minseung Chun , Kongkyeom Kim , Jungi Jang , Yun Hwan Kim , Dong Hoon Lee

IPC: H01L51/00 , H01L51/50

CPC classification number: H01L51/006 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5056 , H01L51/5096 , H05B33/20

Abstract: The present invention relates to an organic light emitting diode and a method of manufacturing the same. An organic light emitting diode according to the present invention comprises an exciton blocking layer comprising a compound represented by Formula 1 to confine an exciton to a light emitting layer to prevent light emitting leakage, and thus there is an effect of implementing an organic electroluminescence diode having excellent light emitting efficiency. Accordingly, it is possible to implement an organic light emitting diode having a simple and economical manufacturing process, a low voltage, high efficiency, and a long life span as compared to the related art.

Abstract translation: 本发明涉及一种有机发光二极管及其制造方法。根据本发明的有机发光二极管包括激子阻挡层，其包含由式1表示的化合物，以将激子限制在发光层上以防止发光泄漏，因此具有实现有机电致发光二极管的效果，所述有机电致发光二极管具有出色的发光效率。因此，与现有技术相比，可以实现具有简单且经济的制造工艺，低电压，高效率和长寿命的有机发光二极管。

18.

发明授权
Heterocyclic compound and organic light emitting element comprising same 有权

公开(公告)号：US10377740B2

公开(公告)日：2019-08-13

申请号：US15556731

申请日：2016-09-13

Applicant: LG Chem, Ltd.

Inventor： Kichul Koo , Jungi Jang , Dong Uk Heo , Miyeon Han , Min Woo Jung

IPC: C07D401/10 , C07D403/10 , C07D401/14 , C09K11/06 , H01L51/50 , H01L51/00 , C07C13/567

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