Method of fabricating color filter
AssigneeChunghwa Picture Tubes, Ltd.
InventorsFeng-Lin Hsu, Huai-An Li, Yu-Cheng Lo, Jiun-Ming Wang, Yu-Hsien Chen
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Abstract
A method of fabricating a color filter is provided. First, a substrate having a light shielding layer formed thereon is provided, wherein the light shielding layer is adopted for defining a plurality of sub-pixel regions on the substrate. Next, a hydrophobic layer is formed on the light shielding layer by stencil printing, or a surface silylation treatment is carried out to clean the light shielding layer by inkjet printing. Next, a color filter layer is formed in the sub-pixel regions. Thus, fabrication method of the present invention is capable of reducing the possibility of intermixing the color ink between adjacent sub-pixel regions.
Claims9
A method of fabricating a color filter, comprising:
- providing a substrate having a light shielding layer disposed thereon, wherein the light shielding layer is adopted for defining a plurality of sub-pixel regions on the substrate;
- performing a surface silylation treatment on the light shielding layer by inkjet printing;
- and
- forming a color filter layer in the sub-pixel regions.
Dependencies are inferred from the claim text.