Method of forming an electroluminescent array

Details Method of forming an electroluminescent array Method of forming an electroluminescent array

1997-02-13

1999-02-23

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

H05B 3702

Patent

active

058737600

ABSTRACT:
A method of fabricating an organic electroluminescent array and the array are disclosed. Column buses of indium-tin-oxide (ITO) are formed on a light transparent substrate and a resistor network is simultaneously formed of the ITO. An array of organic electroluminescent devices is formed on the column buses with each column bus connected to a terminal of each device in an associated column of devices. Row buses are formed on the organic electroluminescent devices with each row bus connected to a second terminal of each device in an associated row of devices and, simultaneously, the resistor network is connected to the row buses. The resistor network is part of a "pull up" circuit integrally formed with the organic electroluminescent devices to dynamically reverse bias the devices and neutralize forward bias voltage of a scan of the devices.

REFERENCES:
patent: 5517089 (1996-05-01), Ravid

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