公开(公告)号：US20170170403A1

公开(公告)日：2017-06-15

申请号：US15372042

申请日：2016-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Myeong-Suk Kim ,  Jae-Yong Lee ,  Hye-In Jeong

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0067 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1062 ,  C09K2211/1066 ,  C09K2211/1077 ,  C09K2211/1081 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5064 ,  H01L2251/5384

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound represented by one of Formulae 3-1 to 3-4. The organic light-emitting device may have high efficiency and a long lifespan.

公开(公告)号：US20150364697A1

公开(公告)日：2015-12-17

申请号：US14644127

申请日：2015-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myeong-Suk Kim ,  Hye-In Jeong ,  Jin-Soo Hwang ,  Sam-Il Kho ,  Seung-Gak Yang ,  Ja-Hyun Im ,  Seok-Hwan Hwang

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L2251/308

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the second electrode and the emission layer, wherein the hole transport region includes a first compound represented by Formula 1.

Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输区域; 以及第二电极和发射层之间的电子传输区域，其中空穴传输区域包括由式1表示的第一化合物。

公开(公告)号：US20190044085A1

公开(公告)日：2019-02-07

申请号：US15895724

申请日：2018-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-In Jeong ,  Seul-Ong Kim ,  Dong-Hyun Kim ,  Sung-Wook Kim ,  Tsuyoshi Naijo ,  Sung-Soo Bae ,  Hwan-Hee Cho

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  C09K11/06

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a second compound represented by Formula 2:

公开(公告)号：US20140261184A1

公开(公告)日：2014-09-18

申请号：US14288337

申请日：2014-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yuji Hamada ,  Hye-In Jeong

IPC: H01L51/56

CPC classification number: H01L51/56 ,  C23C14/12 ,  C23C14/243

Abstract: An organic thin film deposition system is disclosed. The organic thin film deposition system includes: a plurality of crucibles each having an inlet capable of selectively being opened and closed; an organic composite material made up of two or more organic materials and having an initial composition ratio, the organic composite material for placing in the plurality of crucibles; and a transferring unit for controlling a position of the plurality of crucibles.

Abstract translation: 公开了一种有机薄膜沉积系统。 有机薄膜沉积系统包括：多个坩埚，每个坩埚具有能够选择性地打开和关闭的入口; 由两种或更多种有机材料构成并具有初始组成比的有机复合材料，用于放置在多个坩埚中的有机复合材料; 以及用于控制所述多个坩埚的位置的转印单元。