公开(公告)号：US20170194562A1

公开(公告)日：2017-07-06

申请号：US15289552

申请日：2016-10-10

Applicant: Universal Display Corporation

Inventor： Zhiqiang JI ,  Lichang ZENG ,  Chuanjun XIA

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

CPC classification number: H01L51/008 ,  C07F5/02 ,  C07F5/027 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096

Abstract: A compound containing five member ring fused B-N heterocycles is useful as host materials in OLEDs.

公开(公告)号：US20150287933A1

公开(公告)日：2015-10-08

申请号：US14636310

申请日：2015-03-03

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Gregg KOTTAS ,  Zeinab ELSHENAWY ,  Chuanjun XIA ,  Lichang ZENG

IPC: H01L51/00 ,  C07D487/06

CPC classification number: H01L51/0072 ,  C07D487/06 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5072 ,  H01L51/5096

Abstract: Novel host compounds containing indolo[3,2,1-jk]carbazole moiety are disclosed. These compounds are useful in phosphorescent OLEDs and particularly as hosts and/or electron-blocking layer materials.

Abstract translation: 公开了含有吲哚并[3,2,1-jk]咔唑部分的新型宿主化合物。 这些化合物可用于磷光OLED，特别是作为主体和/或电子阻挡层材料。

公开(公告)号：US20150207082A1

公开(公告)日：2015-07-23

申请号：US14551164

申请日：2014-11-24

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Alexey Borisovich DYATKIN ,  Chuanjun XIA ,  David Zenan LI ,  Lichang ZENG ,  Vadim ADAMOVICH

IPC: H01L51/00 ,  C07D495/04 ,  C07D495/14 ,  C07D517/04 ,  C07D491/147 ,  C07D517/14 ,  H01L51/50 ,  C07D491/048

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D491/147 ,  C07D495/04 ,  C07D495/14 ,  C07D517/04 ,  C07D517/14 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5072

Abstract: A novel compound based on aza- and diazodibenzofurans; aza- and diaza dibenzothiophenes, such as benzothieno- and benzofuropyrimidines as well as benzothieno- and benzofuropyrazines useful for electron-transporting host material in green, red, yellow, and white phosphorescent emitting devices is disclosed.

Abstract translation: 一种基于氮杂和重氮二苯并呋喃的新型化合物; 披露了一种氮杂和二氮杂二苯并噻吩类，例如苯并噻吩并苯并呋喃并嘧啶以及可用于绿色，红色，黄色和白色磷光发光器件中的电子传输基质材料的苯并噻吩并和苯并呋喃并草。

公开(公告)号：US20150021557A1

公开(公告)日：2015-01-22

申请号：US13946947

申请日：2013-07-19

Applicant: Universal Display Corporation

Inventor： Lichang ZENG ,  Chuanjun Xia ,  Harvey Wendt ,  Suman Layek

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/005 ,  C08G61/10 ,  C08G2261/312 ,  C08G2261/352 ,  C08G2261/5242 ,  C08G2261/95 ,  H01L51/0035 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: Compounds according to Formula I, devices containing the same and formulations containing the same are described. In Formula I, m1, m2 and m3 are 0, 1, 2 or 3; at least one of m1, m2 and m3 is 1, 2 or 3; n1, n2, and n3 are integers independently selected from 1 to 10; and any of the hydrogens is optionally substituted by deuterium.

Abstract translation: 描述根据式I的化合物，含有该化合物的装置和含有该化合物的制剂。 在式I中，m1，m2和m3为0,1,2或3; m1，m2和m3中的至少一个是1,2或3; n1，n2和n3是独立地选自1至10的整数; 并且任何氢任选被氘取代。