Organometal complex and light-emitting element using the same

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

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Reexamination Certificate

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11023043

ABSTRACT:
An organometallic complex according to the present invention comprises a structure represented by the following general formula (1). In the formula, R1to R5are any one selected from the group consisting of hydrogen, a halogen element, an acyl group, an alkyl group, an alkoxyl group, an aryl group, a cyano group, and a heterocyclic group, Ar is an aryl group having an electron-withdrawing group or a heterocyclic group having electron-drawing group, and M is an element of Group 9 or an element of Group 10.

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English translation of International Search Report and Written Opinion for Application No. PCT/JP2004/018079 (except the front page).

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