Color filter, applications thereof and method for manufacturing the same
AssigneeE Ink Holdings Inc.
InventorsYao-Chou Tsai, Fang-An Shu, Wen-Chung Tang, Ted-Hong Shinn
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Abstract
A color filter suitable for being disposed on a substrate is provided. The color filter includes a plurality of pixel units separately disposed on the substrate so as to define a plurality of blank regions thereon. A color display apparatus applying the color filter is also provided, wherein the color display apparatus includes a driving circuit substrate, the color filter and a display medium layer. The color filter is disposed on the driving circuit substrate. The display medium layer is disposed between the driving circuit substrate and the color filter.
Claims15
A color filter suitable for being disposed on a substrate, the color filter comprising:
- a plurality of pixel units separately disposed on the substrate, wherein each of the plurality of pixel units comprises a plurality of color filter films spaced from each other;
- wherein the plurality of color filter films are separately formed on the substrate to define a plurality of blank regions for holding some color fading spaces, the blank regions are located between every two adjacent color filter films and are completely vacant, so as to prevent color mixture and color distortion in pigments during manufacturing the color filter.
A color display apparatus comprising:
- a driving circuit substrate;
- a color filter disposed on the driving circuit substrate and comprising:
- a plurality of pixel units separately disposed on the substrate, wherein each of the plurality of pixel units comprises a plurality of color filter films spaced from each other, wherein the plurality of color filter films are separately formed on the substrate to define a plurality of blank regions for holding some color fading spaces, the blank regions are located between every two adjacent color filter films and are completely vacant, so as to prevent color mixture and color distortion in pigments during manufacturing the color filter;
- and
- a display medium layer disposed between the driving circuit substrate and the color filter.
A method for manufacturing a color filter suitable for being disposed on a substrate, comprising:
- separately forming a plurality of pixel units on the substrate, wherein each of the plurality of pixel units comprises a plurality of color filter films spaced from each other, the plurality of color filter films are separately formed on the substrate to define a plurality of blank regions for holding some color fading spaces, the blank regions are located between every two adjacent color filter films and are completely vacant, so as to prevent color mixture and color distortion in pigments during manufacturing the color filter.
Dependencies are inferred from the claim text.