公开(公告)号：US08785918B2

公开(公告)日：2014-07-22

申请号：US13727260

申请日：2012-12-26

Applicant: LG Display Co., Ltd.

Inventor： Se Hee Lee ,  Kwan Soo Kim ,  Sang Dae Kim

IPC: H01L51/00

CPC classification number: H01L51/0071 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5234 ,  H01L2251/308

Abstract: Disclosed is a an organic light emitting device including a first electrode and a second electrode; and an organic layer formed between the first electrode and the second electrode, in which the organic layer includes a compound represented by Formula 1 and the second electrode is a double-layer structure comprised of LiF:Mg. Accordingly, an organic light emitting device which has excellent voltage efficiency and emission efficiency and may improve service-life characteristics, and an organic light emitting display device using the same may be provided.

Abstract translation: 公开了一种包括第一电极和第二电极的有机发光器件; 以及形成在第一电极和第二电极之间的有机层，其中有机层包括由式1表示的化合物，第二电极是由LiF：Mg组成的双层结构。 因此，可以提供具有优异的电压效率和发射效率并可以提高使用寿命特性的有机发光器件，以及使用该有机发光器件的有机发光显示装置。

公开(公告)号：US20140103301A1

公开(公告)日：2014-04-17

申请号：US13727260

申请日：2012-12-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Se Hee Lee ,  Kwan Soo Kim ,  Sang Dae Kim

IPC: H01L51/00

CPC classification number: H01L51/0071 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5234 ,  H01L2251/308

Abstract: Disclosed is a an organic light emitting device including a first electrode and a second electrode; and an organic layer formed between the first electrode and the second electrode, in which the organic layer includes a compound represented by Formula 1 and the second electrode is a double-layer structure comprised of LiF:Mg. Accordingly, an organic light emitting device which has excellent voltage efficiency and emission efficiency and may improve service-life characteristics, and an organic light emitting display device using the same may be provided.

Abstract translation: 公开了一种包括第一电极和第二电极的有机发光器件; 以及形成在第一电极和第二电极之间的有机层，其中有机层包括由式1表示的化合物，第二电极是由LiF：Mg组成的双层结构。 因此，可以提供具有优异的电压效率和发射效率并可以提高使用寿命特性的有机发光器件，以及使用该有机发光器件的有机发光显示装置。