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. 26, 2013
Filed:
Jul. 23, 2012
Ming-tzung Wu, Mailiao Township, Yunlin County, TW;
Te-yi Chang, Bade, TW;
Chin-hua Chang, Sanwan Township, Miaoli County, TW;
Wen-jiunn Chen, Hsinchu, TW;
Yu-chin Lin, Zhudong Township, Hsinchu County, TW;
Ching-mao Wu, Keehung, TW;
Ming-Tzung Wu, Mailiao Township, Yunlin County, TW;
Te-Yi Chang, Bade, TW;
Chin-Hua Chang, Sanwan Township, Miaoli County, TW;
Wen-Jiunn Chen, Hsinchu, TW;
Yu-Chin Lin, Zhudong Township, Hsinchu County, TW;
Ching-Mao Wu, Keehung, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
Disclosed is an ink composition used in an electrowetting display device and an electrowetting display device employing the same. The ink composition used in the electrowetting display device includes a non-polar solvent and a modified hydrophobic pigment, wherein the modified hydrophobic pigment has a structure represented by Formula (I), ofP-G wherein Ris a straight chain or a branched Calkyl group, or Ccycloalkyl group.