98946-22-6Relevant articles and documents
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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, (2011/06/11)
Organic electroluminescent compounds of Chemical Formula 1 : wherein the variables A1, A2, A3, A4, R1 and R2 are as defined therein in the specification. These compounds exhibit high luminous efficiency and excellent life property of material and are used in organic electroluminescent devices. An OLED having a very good operation life and improved consumption power is manufactured using these compounds.