The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2009
Filed:
Jul. 05, 2008
Feng-lin Hsu, Taipei, TW;
Huai-an LI, Taoyuan County, TW;
Yu-cheng Lo, Taipei, TW;
Jiun-ming Wang, Changhua County, TW;
Yu-hsien Chen, Kaohsiung, TW;
Feng-Lin Hsu, Taipei, TW;
Huai-An Li, Taoyuan County, TW;
Yu-Cheng Lo, Taipei, TW;
Jiun-Ming Wang, Changhua County, TW;
Yu-Hsien Chen, Kaohsiung, TW;
Chunghwa Picture Tubes, Ltd, Taoyuan, TW;
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.