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:
Mar. 25, 2008
Filed:
Apr. 06, 2006
Hiromitsu Yanagimoto, Chuo-ku, JP;
Hiroaki Saikatsu, Chuo-ku, JP;
Naoto Kamata, Chuo-ku, JP;
Shigeru Sakamoto, Chuo-ku, JP;
Akio Yoshida, Chuo-ku, JP;
Michiei Nakamura, Chuo-ku, JP;
Hiromitsu Yanagimoto, Chuo-ku, JP;
Hiroaki Saikatsu, Chuo-ku, JP;
Naoto Kamata, Chuo-ku, JP;
Shigeru Sakamoto, Chuo-ku, JP;
Akio Yoshida, Chuo-ku, JP;
Michiei Nakamura, Chuo-ku, JP;
Dainichiseika Color & Chemicals Mfg. Co., Ltd., Tokyo, JP;
Abstract
There is disclosed a pigment dispersant comprises the compound represented by the following formula (I) or a metal salt, ammonium salt, amine salt or alkylammoniumchloride salt thereof. Also disclosed are a colored composition for CF, a process for the fabrication of a CF, the color filter fabricated by the process, an image display device including the color filter, and an information communication equipment including the image display device. These colored composition, process, color filter, image display device and information communication equipment all make either direct or indirect use of the pigment dispersant