Formation of protective coatings for color filters
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United States of America Patent
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-
Aug 5, 2003
Grant Date -
Jul 31, 2003
app pub date -
Dec 8, 1997
filing date -
Dec 8, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A structure and method for producing color filters with a protective silation layer is described. In one embodiment, each filter is coated with a silation layer to prevent bleeding of material between closely spaced filters during the fabrication process. In a second embodiment, the silation layer is used to protect an array of filters from physical damage during detaping operations. In a third embodiment, the silation layer is used before fabrication later filters in a color filter array to prevent damage to previous filter layers.
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