INK COMPOSITION FOR MANUFACTURING COLOR FILTER

PROBLEM TO BE SOLVED: To provide an ink composition for manufacturing a color filter which can be accurately transferred to a base material to be printed following a projecting and recessed pattern and can prevent white omission when the color filter is manufactured using a letterpress reversed prin...

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Bibliographische Detailangaben
Hauptverfasser: MORIYA SHIHO, KATAYAMA YOSHINORI, KASUGA TAKAYUKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an ink composition for manufacturing a color filter which can be accurately transferred to a base material to be printed following a projecting and recessed pattern and can prevent white omission when the color filter is manufactured using a letterpress reversed printing method and to provide a method for manufacturing the color filter using the ink. SOLUTION: In the ink composition for manufacturing the color filter using the letterpress reversed printing method by forming an image using a uniform ink coating film formed on a blanket surface by a letterpress and transferring the image to the base material to be printed, the ink composition during transfer has ≥1 MPa storage elastic modulus, a tangent loss of 0.05 to 4 and a complex viscosity coefficient of 1,000 or more. COPYRIGHT: (C)2010,JPO&INPIT