PRINTING OF MULTIPLE INKS TO ACHIEVE PRECISION REGISTRATION DURING SUBSEQUENT PROCESSING

Methods of patterning a substrate with a predetermined pattern having both fiducial marks and main pattern marks, comprising: coating at least a first visible ink and a second conductive ink in at least one longitudinal lane each onto the substrate; applying a predetermined pattern with a resist mat...

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Bibliographic Details
Main Authors THEIS, Daniel J, GILMAN, Ann M, STAY, Matthew S
Format Patent
LanguageEnglish
French
German
Published 27.07.2022
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
COLOUR PRINTING
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LINING MACHINES
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PERFORMING OPERATIONS
PRINTED CIRCUITS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:Methods of patterning a substrate with a predetermined pattern having both fiducial marks and main pattern marks, comprising: coating at least a first visible ink and a second conductive ink in at least one longitudinal lane each onto the substrate; applying a predetermined pattern with a resist material onto the first and second inks, the predetermined pattern having both fiducial marks within the lane(s) coated with the first visible ink and main pattern marks within the lane(s) coated by the second conductive ink; hardening or curing the resist matrix material; over coating the pattern with a strippable polymer layer; peeling the strippable polymer layer from the substrate, removing the portions of the first and the second inks not protected by the resist. Patterned substrates prepared by the methods are useful in touch screen displays.
Bibliography:Application Number: EP20150810561