Invention Grant
- Patent Title: Organic electroluminescent materials and devices
-
Application No.: US15141939Application Date: 2016-04-29
-
Publication No.: US11925102B2Publication Date: 2024-03-05
- Inventor: Pierre-Luc T. Boudreault , Chuanjun Xia
- 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: H01L51/50
- IPC: H01L51/50 ; C07F15/00 ; C09K11/02 ; C09K11/06 ; H10K85/30 ; H10K50/11 ; H10K85/60 ; H10K101/10
Abstract:
Novel ligands for metal complexes containing five-membered ring fused on pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
Public/Granted literature
- US20160359122A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2016-12-08
Information query
IPC分类:
