公开(公告)号：US20130161590A1

公开(公告)日：2013-06-27

申请号：US13624800

申请日：2012-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Young Yun ,  Chang-Ho Lee ,  Dae-Yup Shin ,  Young-Mok Son ,  Il-Soo Oh ,  Hee-Joo Ko ,  Se-Jin Cho ,  Bo-Ra Lee ,  Yeon-Woo Lee ,  Beom-Joon Kim ,  Jung-Geun Lee ,  Young-Woo Song

IPC: H01L51/54 ,  H01L51/56

CPC classification number: H01L51/5024 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5072 ,  H01L2251/5384 ,  H01L2251/552

Abstract: An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span.

Abstract translation: 一种有机发光器件及其制造方法，其中在发光层中引入电子陷阱材料以提高发光性能和操作特性并延长使用寿命。

公开(公告)号：US10249824B2

公开(公告)日：2019-04-02

申请号：US13686909

申请日：2012-11-27

Applicant: Samsung Display Co. Ltd.

Inventor： Bum-Woo Park ,  Yoon-Hyun Kwak ,  Sun-Young Lee ,  Se-Jin Cho

IPC: H01L51/00 ,  C07D221/08 ,  C07D401/04 ,  C07D417/14 ,  C07D471/04 ,  C07D491/04 ,  C07D495/04 ,  C07D401/14

Abstract: Embodiments of the present invention are directed to a condensed-cyclic compound represented by Formula 1, and to an organic light-emitting diode including the same.

公开(公告)号：US09567287B2

公开(公告)日：2017-02-14

申请号：US13633850

申请日：2012-10-02

Applicant: Samsung Display Co. Ltd.

Inventor： Jun-Ha Park ,  Seok-Hwan Hwang ,  Young-Kook Kim ,  Hye-Jin Jung ,  Eun-Young Lee ,  Jin-O Lim ,  Sang-Hyun Han ,  Eun-Jae Jeong ,  Soo-Yon Kim ,  Se-Jin Cho ,  Jong-Hyuk Lee

IPC: H01L51/54 ,  C09K11/06 ,  C07C211/61 ,  C07C255/58 ,  C07D251/24 ,  C07D471/04 ,  C07D209/86 ,  C07D209/88 ,  C07D213/38 ,  C07D403/12 ,  C07D401/14 ,  C07D401/04 ,  C07D235/06 ,  C07D401/12 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D413/04 ,  C07D487/04 ,  C07D491/16 ,  C07D277/66 ,  H01L51/00 ,  H05B33/10 ,  H01L51/50

CPC classification number: C07C211/61 ,  C07B2200/05 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/54 ,  C07C2603/94 ,  C07D209/86 ,  C07D209/88 ,  C07D213/38 ,  C07D235/06 ,  C07D251/24 ,  C07D277/66 ,  C07D401/04 ,  C07D401/12 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/12 ,  C07D403/14 ,  C07D413/04 ,  C07D471/04 ,  C07D487/04 ,  C07D491/16 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/10

Abstract: A compound represented by Formula 1 below may be used in an organic light emitting diode. Additionally, in some embodiments, an organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode and including the compound represented by Formula 1.

Abstract translation: 下述式1表示的化合物可以用于有机发光二极管。

公开(公告)号：US20150263290A1

公开(公告)日：2015-09-17

申请号：US14340442

申请日：2014-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Jin Cho ,  Chang-Min Lee

IPC: H01L51/00

CPC classification number: H01L51/0058 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/508

Abstract: A condensed cyclic compound is represented by Formula 1, and an organic light-emitting device includes the condensed cyclic compound. In Formula 1, X1, X2, X3, L1, R1, and R2 are already stated in the detailed description. An organic light-emitting device including an organic layer having the condensed cyclic compound has improved color change in a relatively low-gradation region.

Abstract translation: 缩合的环状化合物由式1表示，有机发光装置包括缩合的环状化合物。 在式1中，X1，X2，X3，L1，R1和R2在详细描述中已经说明。 包括具有冷凝的环状化合物的有机层的有机发光器件在相对低的灰度区域中具有改善的颜色变化。