OLEDs utilizing macrocyclic ligand systems
First Claim
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1. An organic light emitting device comprising:
- a) an anode;
b) a cathode; and
c) an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a compound having the structure III;
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Abstract
The present invention relates to efficient organic light emitting devices (OLEDs), and more specifically to organic materials used in such devices. More specifically, the present invention relates to materials with improved stability and efficiency when incorporated into an OLED.
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2 Claims
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1. An organic light emitting device comprising:
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a) an anode; b) a cathode; and c) an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a compound having the structure III;
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2. An organometallic tetradentate compound having a structure III:
Specification