Invention Grant
US08795850B2 Phosphorescent heteroleptic phenylbenzimidazole dopants and new synthetic methodology
有权
磷光型杂多苯基苯并咪唑掺杂剂和新的合成方法
- Patent Title: Phosphorescent heteroleptic phenylbenzimidazole dopants and new synthetic methodology
- Patent Title (中): 磷光型杂多苯基苯并咪唑掺杂剂和新的合成方法
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Application No.: US13111555Application Date: 2011-05-19
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Publication No.: US08795850B2Publication Date: 2014-08-05
- Inventor: Gregg Kottas , Chuanjun Xia , Zeinab Eishenawy , Nasrin Ansari
- Applicant: Gregg Kottas , Chuanjun Xia , Zeinab Eishenawy , Nasrin Ansari
- 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: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
Novel heteroleptic iridium complexes are provided. These iridium complexes are useful compounds in OLED devices. The ligands for these novel complexes may be obtained using a new synthetic methodology that utilizes manganese dioxide.
Public/Granted literature
- US20120292601A1 PHOSPHORESCENT HETEROLEPTIC PHENYLBENZIMIDAZOLE DOPANTS AND NEW SYNTHETIC METHODOLOGY Public/Granted day:2012-11-22
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