Production process of color filter for LCD employing black matrix as mask for etching
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United States of America Patent
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-
May 25, 1999
Grant Date -
N/A
app pub date -
Sep 15, 1995
filing date -
Sep 19, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a process for producing a color filter, which comprises the steps of: providing a glass base equipped with black matrices; etching the glass base using the black matrices as a mask to form pixel holes in the base; and then applying inks into the pixel holes to form colored pixels of different colors.
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