A simplified process for the bus electrodes of low resistance in passive matrix OLEDs

A simplified process for the bus electrodes of low resistance in passive matrix OLEDs using cathode separators is presented. The cathode separators are patterned both in a peripheral area and in an active area so that the bus electrodes can be formed out of a cathode metal of low resistance when the...

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Bibliographic Details
Published in:Current applied physics 2009, 9(3), , pp.577-580
Main Authors: Yi, Seungjun, Shin, Youn Soo, Ihm, DaeWoo
Format: Article
Language:English
Subjects:
Bus electrode
Cathode separator
Low resistance
Passive matrix OLEDs
물리학
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Summary:A simplified process for the bus electrodes of low resistance in passive matrix OLEDs using cathode separators is presented. The cathode separators are patterned both in a peripheral area and in an active area so that the bus electrodes can be formed out of a cathode metal of low resistance when the cathode metal is deposited. Using this simplified process, a single and bi-layer of aluminum and copper were tried out to form the bus and cathode electrodes and the results were analyzed. This method reduces the fabrication processes and lowers the power consumption.
ISSN:1567-1739
1878-1675
DOI:10.1016/j.cap.2008.05.013