Invention Grant
- Patent Title: Organice electroluminescent materials and devices
- Patent Title (中): 有机电致发光材料和器件
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Application No.: US13745436Application Date: 2013-01-18
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Publication No.: US09397310B2Publication Date: 2016-07-19
- Inventor: Angang Dong , Chun Lin , Aaron T. Fafarman , Xingchen Ye , Cherie R. Kagan , Christopher B. Murray , Julia J. Brown
- 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: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/50 ; H01L51/56
Abstract:
A first device comprising a first organic light emitting device (OLED) is described. The first OLED includes an anode, a cathode and an emissive layer disposed between the anode and the cathode. The emissive layer includes a phosphorescent emissive dopant and a host material, that includes nanocrystals. The phosphorescent emissive dopant is bonded to the host material by a bridge moiety.
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