Invention Grant
- Patent Title: Organic electroluminescent materials and devices
-
Application No.: US14734712Application Date: 2015-06-09
-
Publication No.: US10297762B2Publication Date: 2019-05-21
- Inventor: Lichang Zeng , Suman Layek , Pierre-Luc T. Boudreault , Zeinab Elshenawy , Gregg Kottas , Alexey Borisovich Dyatkin , Scott Joseph , Vadim Adamovich , Chuanjun Xia , Ting-Chih Wang , Walter Yeager
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Duane Morris LLP
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C09K11/02 ; C07D409/10 ; C07D251/24 ; C07D421/10 ; C07D409/04 ; C07D405/10 ; H01L51/50
Abstract:
A composition comprising a first compound and a second compound is described. The composition can be a mixture of a first compound having a structure according to Formula I, and a second compound having a structure according to Formula II, The composition can also be a mixture of a first compound having a structure according to Formula III, and a second compound having a structure according to Formula IV, Devices, such as OLEDs, that include the compositions for Formulas I & II or Formulas III & IV, as well as, methods of making the same are also described.
Public/Granted literature
- US20160028021A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2016-01-28
Information query
IPC分类:
