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. 15, 2005
Filed:
Apr. 18, 2003
Yu-chang Shen, Taoyuan, TW;
In-shan Sir, Taoyuan, TW;
Chia-hsin Chien, Taoyuan, TW;
Yun-i Liu, Taoyuan, TW;
Yu-ting Lin, Taoyuan, TW;
Yu-Chang Shen, Taoyuan, TW;
In-Shan Sir, Taoyuan, TW;
Chia-Hsin Chien, Taoyuan, TW;
Yun-I Liu, Taoyuan, TW;
Yu-Ting Lin, Taoyuan, TW;
Benq Corporation, Taoyuan, TW;
Abstract
An ink set for an inkjet printer comprises a first ink and at least one second ink. The first ink comprises at least one first colorant, a first media, and at least one first non-ionic surfactant. The first media comprises water. The at least one first non-ionic surfactant has a first HLB (Hydrophilic Lipophilic Balance) value. The at least one second ink comprises at least one second colorant, a second media, and at least one second non-ionic surfactant. The at least one second colorant provides corresponding color of the second ink. The second media comprises water. The at least one second non-ionic surfactant has a second HLB value. The first HLB value is smaller than or equal to the second HLB value.