公开(公告)号：US20130207085A1

公开(公告)日：2013-08-15

申请号：US13674697

申请日：2012-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ja-Hyun Im ,  Ji-Hoon Seo ,  Beom-Seok Kim

IPC: H01L51/54 ,  H01L51/56 ,  H01L33/08

CPC classification number: H01L51/504 ,  H01L27/3218

Abstract: An organic light emitting diode display includes a common light emitting layer that can simplify the manufacturing process and prevent infiltration of a light emitting material to an adjacent pixel. The organic light emitting diode display has different light emitting layers disposed above and below the common light emitting layer.

Abstract translation: 有机发光二极管显示器包括可以简化制造过程并防止发光材料渗透到相邻像素的普通发光层。 有机发光二极管显示器具有设置在公共发光层上方和下方的不同的发光层。

公开(公告)号：US09172044B2

公开(公告)日：2015-10-27

申请号：US13795867

申请日：2013-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hoon Seo ,  Kwan-Hee Lee ,  Byung-Hoon Chun ,  Ja-Hyun Im ,  Sung-Jun Bae

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/005 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5084 ,  H01L2251/308

Abstract: An organic light-emitting device with an electron transport layer disposed between the organic emission layer and the second electrode and comprising an anthracene-based compound and a carbazole-based compound represented by Formula 1 below: with improved efficiency and lifetime and a method for preparing the same are provided.

Abstract translation: 一种有机发光装置，其具有设置在有机发射层和第二电极之间的电子传输层，并且包含由下式1表示的蒽类化合物和咔唑类化合物：具有改善的效率和寿命以及制备方法 提供相同的。

公开(公告)号：US09165981B2

公开(公告)日：2015-10-20

申请号：US14159060

申请日：2014-01-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hoon Seo ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Byung-Hoon Chun ,  Ja-Hyun Im

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/3211 ,  H01L51/50 ,  H01L51/5265 ,  H01L51/56

Abstract: An organic light emitting display includes a substrate; a first pixel electrode disposed on the substrate; a second pixel electrode disposed on the substrate; a hole auxiliary layer disposed on the first pixel electrode and the second pixel electrode; a first organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode; a blue organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode, the blue organic emission layer being further disposed on the first organic emission layer; a non-doping blue organic emission layer disposed on the blue organic emission layer; an electron auxiliary layer disposed on the non-doping blue organic emission layer; and a common electrode disposed on the electron auxiliary layer.

Abstract translation: 有机发光显示器包括：基板; 设置在所述基板上的第一像素电极; 设置在所述基板上的第二像素电极; 设置在所述第一像素电极和所述第二像素电极上的空穴辅助层; 与所述第一像素电极和所述第二像素电极对应地配置在所述空穴辅助层上的第一有机发光层; 与第一像素电极和第二像素电极对应地配置在空穴辅助层上的蓝色有机发光层，蓝色有机发光层还配置在第一有机发光层上; 布置在蓝色有机发光层上的非掺杂蓝色有机发光层; 设置在非掺杂蓝色有机发射层上的电子辅助层; 以及设置在电子辅助层上的公共电极。