Process for preparing a substantially transparent conductive...

Details Process for preparing a substantially transparent conductive... Process for preparing a substantially transparent conductive...

2006-04-11

2006-04-11

Schilling, Richard L. (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaged product

Multilayer

C430S244000, C430S247000, C430S248000, C430S311000, C430S319000, C430S403000, C430S432000, C430S527000, C430S529000

Reexamination Certificate

active

07026079

ABSTRACT:
A process for preparing a substantially transparent conductive layer configuration on a support, the layer configuration comprising in any order at least a first layer containing an intrinsically conductive polymer optionally containing structural units represented by formula (I):wherein n is larger than 1 and each of R1and R2independently represents hydrogen or an optionally substituted C1-4alkyl group or together represent an optionally substituted C1-4alkylene group or an optionally substituted cycloalkylene group, preferably an ethylene group, an optionally alkyl-substituted methylene group, an optionally C1-12alkyl- or phenyl-substituted ethylene group, a 1,3-propylene group or a 1,2-cyclohexylene group; and a second layer consisting of a non-continuous layer of conductive silver, the process comprising the step of: preparing the second layer by a photographic process; and light emitting diodes, photovoltaic devices, transistors and electroluminescent devices comprising a layer configuration prepared according to this process.

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International Search Report PCT/EP02/09429 (May 6, 2003).

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