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:
Jan. 18, 2005
Filed:
Jul. 17, 2002
Chin-tai Chen, Kaohsiung, TW;
Chun-fu LU, Hsinchu, TW;
Fanny Shieh, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A micro-fluidic manufacturing method of forming a color filter. First, a transparent substrate is provided with a plurality of black matrixes. Then, a plurality of ribs are formed on the black matrixes respectively, wherein the width of the rib is not larger than the width of the black matrix. Next, a plurality of micro fluids is injected within a plurality of predetermined areas separated by the ribs, wherein the micro fluids within each predetermined area are mixed to serve as an ink. Next, each ink within each predetermined area is dried to form a plurality of color layers of different colors. Finally, after removing the ribs, a transparent conductive layer is formed on the transparent substrate to cover the black matrixes and the color layers.