公开(公告)号：US20160118592A1

公开(公告)日：2016-04-28

申请号：US14662849

申请日：2015-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yunjee PARK ,  Mikyung KIM ,  Jihyun SEO ,  Sungkyung KIM ,  Seunggak YANG

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L27/3248 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/506 ,  H01L51/5064

Abstract: An organic light-emitting device and a flat panel display apparatus, the device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes a hole transport region between the first electrode and the emission layer, the hole transport region including an auxiliary layer and at least one selected from a hole transport layer and a hole injection layer, and an electron transport region between the emission layer and the second electrode, the electron transport region including at least one selected from a hole blocking layer, an electron transport layer, and an electron injection layer, wherein the auxiliary layer includes a compound represented by Formula 1 and a compound represented by Formula 2:

Abstract translation: 一种有机发光装置和平板显示装置，所述装置包括第一电极; 面对所述第一电极的第二电极; 以及第一电极和第二电极之间的有机层，并且包括发光层，其中所述有机层包括在所述第一电极和所述发光层之间的空穴传输区域，所述空穴传输区域包括辅助层和至少一个选自 空穴传输层和空穴注入层以及发射层和第二电极之间的电子传输区域，电子传输区域包括选自空穴阻挡层，电子传输层和电子注入层中的至少一个， 其中所述辅助层包括由式1表示的化合物和由式2表示的化合物：

公开(公告)号：US20180053898A1

公开(公告)日：2018-02-22

申请号：US15676265

申请日：2017-08-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mikyung KIM ,  Jihyun SEO ,  Yunjee PARK ,  Seunggak YANG ,  Sungkyung KIM ,  Hyein JEONG

IPC: H01L51/00 ,  C09K11/06

CPC classification number: H01L51/0061 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/181 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5384 ,  H01L2251/552

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes a first compound, a second compound, and a phosphorescent luminescent material, the first compound is represented by Formula 1A or 1B, and the second compound is represented by Formula 2: