Method of making color filter arrays by transferring two or more

Details Method of making color filter arrays by transferring two or more Method of making color filter arrays by transferring two or more

1997-01-24

1998-05-05

McPherson, John A.

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

430199, 430201, 430964, 503227, G02B 520

Patent

active

057471991

ABSTRACT:
A method of making a color filter array on a first substrate having an array of pixels, comprising the steps of: depositing and patterning a photoresist layer on the substrate layer to form selected openings over pixels in the array; providing a plurality of two or more transferable colorant layers on a second substrate and positioning such transferable layers in transferable relationship with the first substrate; simultaneously transferring the colorant materials from the plurality of transferable colorant layers to the photoresist layer on the first substrate; and removing the patterned photoresist layer leaving behind the colorant materials in the position of the openings over the selected pixels.

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