Invention Grant
US08692241B1 Transition metal complexes containing triazole and tetrazole carbene ligands
有权
含有三唑和四唑卡宾配体的过渡金属络合物
- Patent Title: Transition metal complexes containing triazole and tetrazole carbene ligands
- Patent Title (中): 含有三唑和四唑卡宾配体的过渡金属络合物
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Application No.: US13671994Application Date: 2012-11-08
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Publication No.: US08692241B1Publication Date: 2014-04-08
- Inventor: Lichang Zeng , Bin Ma , Chun Lin
- 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: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00 ; C07F15/00
Abstract:
Novel iridium complexes containing triazole and tetrazole carbene ligands are described. These metal complexes additionally contain dibenzo moieties such as dibenzothiophene and dibenzofuran, and the complexes have overall improved properties such as more saturated blue emission when used as emissive compounds in OLED devices.
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