Production process of color filter and color filter produced thereby
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United States of America Patent
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-
Jan 14, 1997
Grant Date -
N/A
app pub date -
Jun 13, 1995
filing date -
Jun 17, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed herein is a process for producing a color filter, comprising the steps of: providing a plurality of color inks having different color properties from each other and a black ink; and ejecting the inks directly on a base or on a composition provided on the base using an ink-jet system to form a colored pattern, wherein a black matrix is formed with a black ink having a polarity opposite to that of the color inks.
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