公开(公告)号：US20140183505A1

公开(公告)日：2014-07-03

申请号：US14174431

申请日：2014-02-06

申请人： LG CHEM, LTD.

发明人： Jae Soon Bae ,  Dae Woong Lee ,  Dong Hoon Lee ,  Jae Choi Lee ,  Jun Gi Jang

IPC分类号： H01L51/00 ,  H01L51/42 ,  H01L51/05 ,  H01L51/50

CPC分类号： H01L51/0512 ,  C07C13/567 ,  C07C13/72 ,  C07C15/20 ,  C07C15/28 ,  C07C15/38 ,  C07C15/58 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/94 ,  C07D235/18 ,  C07D333/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/42 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y02E10/549

摘要： The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.

摘要翻译： 本发明涉及新的二萘衍生物，其制备方法和使用其的有机电子器件。 根据本发明的二萘衍生物可以在包括有机发光装置的有机电子器件中执行空穴注入和输送，电子注入和输送或发光的功能，并且根据本发明的装置具有优异的特性 效率条件，驱动电压和稳定性，特别是低电压，长寿命等优异的效果。

公开(公告)号：US08951831B2

公开(公告)日：2015-02-10

申请号：US14174431

申请日：2014-02-06

申请人： LG Chem, Ltd.

发明人： Jae Soon Bae ,  Dae Woong Lee ,  Dong Hoon Lee ,  Jae Chol Lee ,  Jun Gi Jang

IPC分类号： H01L51/00 ,  C07C15/24 ,  C07C15/28 ,  C07C15/38 ,  C07C15/40 ,  C07D251/02 ,  C07D401/04 ,  C07D403/04 ,  H01L51/05 ,  C07C13/567 ,  C07C13/72 ,  C07C15/20 ,  C07C15/58 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07D235/18 ,  C07D333/18 ,  C09K11/06 ,  H05B33/14 ,  H01L51/42 ,  H01L51/50

CPC分类号： H01L51/0512 ,  C07C13/567 ,  C07C13/72 ,  C07C15/20 ,  C07C15/28 ,  C07C15/38 ,  C07C15/58 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/94 ,  C07D235/18 ,  C07D333/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/42 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y02E10/549

摘要： The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.

摘要翻译： 本发明涉及新的二萘衍生物，其制备方法和使用其的有机电子器件。 根据本发明的二萘衍生物可以在包括有机发光装置的有机电子器件中执行空穴注入和输送，电子注入和输送或发光的功能，并且根据本发明的装置具有优异的特性 效率条件，驱动电压和稳定性，特别是低电压，长寿命等优异的效果。

公开(公告)号：US09647225B2

公开(公告)日：2017-05-09

申请号：US14591606

申请日：2015-01-07

申请人： LG Chem, Ltd.

发明人： Ji Weon Jeong ,  Young Chul Lee ,  Jeoung Kwen Noh ,  Yun Hye Hahm ,  Dong Seob Jeong ,  Jun Gi Jang

IPC分类号： H01L51/50 ,  H01L51/00 ,  H01L51/52

CPC分类号： H01L51/5036 ,  H01L51/0072 ,  H01L51/0076 ,  H01L51/5278 ,  Y10S428/917

摘要： Disclosed is a stacked organic light emitting device and a display apparatus including the stacked organic light emitting device. The stacked organic light emitting device includes an anode connected to an external power source, a cathode connected to the external power source, at least two light emitting sections aligned between the anode and the cathode, including a light emitting layer, and an internal electrode aligned between the light emitting sections. The internal electrode is a single-layered internal electrode which is made from one selected from the group consisting of a metal, alloys of the metal, and metal oxides thereof, having a work function below 4.5 eV, each light emitting section includes an organic material layer containing an organic material having an electron affinity above 4 eV, and the organic material layer is formed between the light emitting layer of the light emitting section and the electrode facing the anode connected to the external power source in two electrodes which make contact with the light emitting section.