公开(公告)号：US10050208B2

公开(公告)日：2018-08-14

申请号：US14647582

申请日：2013-11-28

Applicant: LMS Co., Ltd

Inventor： Jeong Og Choi ,  Joon Ho Jung ,  Oh Kwan Kwon

IPC: H01L51/00 ,  C07D487/14 ,  C07D471/06 ,  C07D455/03 ,  C07D455/04 ,  H01L51/50

Abstract: The present invention suggest a novel compound for improving the capability of injecting and/or transporting a hole in a light-emitting element, and a light-emitting element and an electronic device including the same, and may improve the light-emitting efficiency of the light-emitting element, and increase the lifespan thereof. In addition, the present invention may improve thermal stability (heat resistance) of the light-emitting element.

公开(公告)号：US09966538B2

公开(公告)日：2018-05-08

申请号：US14441034

申请日：2013-11-07

Applicant: LMS Co., Ltd.

Inventor： Jeong Og Choi ,  Joon Ho Jung ,  Oh Kwan Kwon

IPC: H01L51/00 ,  C09K11/06 ,  C07D417/14 ,  H05B33/10 ,  C07D277/66 ,  C07D417/04 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C07D277/66 ,  C07D417/04 ,  C07D417/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5076 ,  H01L51/5096 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/10

Abstract: A novel compound for improving the power efficiency and the lifespan of a light-emitting element, and a light-emitting element and an electronic device including the same are provided. And the new compound may provide excellent light-emitting efficiency and extended lifespan, and may improve thermal stability (heat resistance) for the electronic device.

公开(公告)号：US11177443B2

公开(公告)日：2021-11-16

申请号：US15753678

申请日：2016-08-20

Applicant: LMS Co., Ltd.

Inventor： Jeong Og Choi ,  Joon Ho Jung

IPC: H01L51/00 ,  C09K11/06 ,  C07D405/04 ,  C07F7/08 ,  C07D409/04 ,  C07D209/08 ,  C07D405/10 ,  C07D409/10 ,  C07D409/14 ,  H01L51/50

Abstract: A light emitting diode according to the present invention comprises: a first electrode; an organic layer provided on the first electrode; a light emitting layer provided on the organic layer; an electron transport layer provided on the light emitting layer; and a second electrode provided on the electron transport layer, wherein the organic layer includes a compound represented by Chemical Formula 1. In Chemical Formula 1, below, Ar1, Ar2, Ar3, L1, L2, L3 and Y are as defined in the present specification.

公开(公告)号：US10522764B2

公开(公告)日：2019-12-31

申请号：US14420582

申请日：2013-08-09

Applicant: LMS Co., Ltd.

Inventor： Jeong Og Choi ,  Oh Kwan Kwon ,  Joon Ho Jung

IPC: H01L51/00 ,  C07D495/14 ,  C07D519/00 ,  C07F7/08 ,  H01L51/50

Abstract: The present invention relates to a compound, and a light-emitting element and an electronic device including the same, and, more particularly, to a compound for an organic light-emitting element, and a light-emitting element and an electronic device including the same. The compound according to the present invention can improve hole injection and/or transport abilities.

公开(公告)号：US10141519B2

公开(公告)日：2018-11-27

申请号：US14763836

申请日：2014-01-28

Applicant: LMS Co., Ltd.

Inventor： Jeong Og Choi ,  Joon Ho Jung ,  Oh Kwan Kwon

IPC: C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07D455/04 ,  C07D471/04 ,  C07D455/03

Abstract: A novel compound for improving the hole injection and transport properties in a light emitting device, a light emitting device including the compound, and an electronic device including a light emitting device are provided.

公开(公告)号：US09614163B2

公开(公告)日：2017-04-04

申请号：US14429948

申请日：2013-09-18

Applicant: LMS Co., Ltd.

Inventor： Jeong Og Choi ,  Joon Ho Jung ,  Oh Kwan Kwon

IPC: H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07D405/14 ,  C07D409/14 ,  C07F7/08

CPC classification number: H01L51/0072 ,  C07D405/14 ,  C07D409/14 ,  C07F7/0816 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5096

Abstract: A light-emitting diode includes: a first electrode; a second electrode; a light-emitting layer disposed between the first electrode and the second electrode; a hole transportable layer disposed between the first electrode and the light-emitting layer; and a blocking layer, which is disposed between the hole transportable layer and the light-emitting layer and includes a compound represented by the following Chemical Formula 1.

公开(公告)号：US20160072074A1

公开(公告)日：2016-03-10

申请号：US14429994

申请日：2013-09-18

Applicant: LMS CO.,LTD

Inventor： Jeong Og Choi ,  Joon Ho Jung ,  Oh Kwan Kwon

IPC: H01L51/00 ,  C07D405/14 ,  C07F7/08 ,  C07D409/14

CPC classification number: H01L51/0072 ,  C07D405/14 ,  C07D409/14 ,  C07F7/0816 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5096

Abstract: In a novel compound, and a light emitting diode and an electronic apparatus including the same, the novel compound is represented by the following Chemical Formula 1.

Abstract translation: 在新型化合物和发光二极管及其电子装置中，新化合物由下列化学式1表示。

公开(公告)号：US20150349271A1

公开(公告)日：2015-12-03

申请号：US14420582

申请日：2013-08-09

Applicant: LMS Co. Ltd.

Inventor： Jeong Og Choi ,  Oh Kwan Kwon ,  Joon Ho Jung

IPC: H01L51/00 ,  C07F7/08 ,  C07D519/00 ,  C07D495/14

CPC classification number: H01L51/0071 ,  C07D495/14 ,  C07D519/00 ,  C07F7/0812 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5088

Abstract: The present invention relates to a compound, and a light-emitting element and an electronic device including the same, and, more particularly, to a compound for an organic light-emitting element, and a light-emitting element and an electronic device including the same. The compound according to the present invention can improve hole injection and/or transport abilities.

Abstract translation: 化合物及其发光元件和包含该化合物的电子器件技术领域本发明涉及化合物，发光元件及包含该化合物的电子器件，更具体地，涉及有机发光元件用化合物，发光元件和电子器件， 相同。 根据本发明的化合物可以改善空穴注入和/或运输能力。