Invention Grant
- Patent Title: Stable electroluminescent device
- Patent Title (中): 稳定的电致发光器件
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Application No.: US10131647Application Date: 2002-04-24
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Publication No.: US07264889B2Publication Date: 2007-09-04
- Inventor: Denis Y. Kondakov , Christopher T. Brown , Viktor Jarikov
- Applicant: Denis Y. Kondakov , Christopher T. Brown , Viktor Jarikov
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Arthur E. Kluegel
- Main IPC: H01L51/50
- IPC: H01L51/50
Abstract:
Disclosed is an OLED device comprising an anode and a cathode and, located therebetween, a light emitting layer (LEL) containing a host and a stabilizer, wherein the stabilizer contains at least 5 fused rings and exhibits a first triplet energy level below 130 kJ/mol.
Public/Granted literature
- US20030215668A1 Stable electroluminescent device Public/Granted day:2003-11-20
Information query
IPC分类:
