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:
Aug. 01, 2006
Filed:
Mar. 13, 2003
Chih-neng Chang, Taipei, TW;
Jui Hung Yen, Shulin, TW;
Wen HU Wang, Taipei, TW;
Ke-shu Chin, Junghe, TW;
An-hwa Yu, Shinjuang, TW;
Chih-Neng Chang, Taipei, TW;
Jui Hung Yen, Shulin, TW;
Wen Hu Wang, Taipei, TW;
Ke-Shu Chin, Junghe, TW;
An-Hwa Yu, Shinjuang, TW;
Prodisc Technology Inc., Taipei, TW;
Abstract
A coating method for a color filter, including the steps of: coating a first photoresist layer on a substrate; forming at least a aligning pattern and a first color film pattern on the first photoresist layer by exposure and development; coating a first dye on the aligning pattern and the first color film pattern; stripping the first photoresist layer; coating a second photoresist layer on the substrate, wherein the aligning pattern and the first color film pattern are formed on the substrate; aligning position by using the aligning pattern of the substrate; forming a second color film pattern on the second photoresist layer by exposure and development; coating a second dye on the second color film pattern; and stripping the second photoresist layer. The invention also discloses an aligning-assembling method for a color wheel, which includes the color filter.