Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Reexamination Certificate
2005-08-23
2005-08-23
McPherson, John A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
C427S162000, C427S164000, C347S106000, C359S891000
Reexamination Certificate
active
06933086
ABSTRACT:
In a manufacturing method of a color filter for display devices having a plurality of pixels on a substrate, each pixel includes a reflective layer and a color layer, the method of manufacture includes forming partitions which separate each pixel area from the other pixel areas to comprise the pixel in each pixel area; forming the reflective layer by discharging a first liquid material into each of the pixel areas by a droplet discharge method; and forming the color layer within each of the pixel areas. By this method, color filters can be manufactured without requiring photolithography or other complicated processes, in a short time, using little energy, and at low cost.
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McPherson John A.
Seiko Epson Corporation
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