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:
Jul. 31, 2012
Filed:
Aug. 17, 2009
Shih-kang Fan, Hsinchu, TW;
Cheng-pu Chiu, Taipei County, TW;
Ching-hsiang Hsu, Hsinchu, TW;
Chi-neng MO, Taoyuan County, TW;
Mei-tsao Chiang, Taoyuan County, TW;
Shih-Kang Fan, Hsinchu, TW;
Cheng-Pu Chiu, Taipei County, TW;
Ching-Hsiang Hsu, Hsinchu, TW;
Chi-Neng Mo, Taoyuan County, TW;
Mei-Tsao Chiang, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
National Chiao Tung University, Hsinchu, TW;
Abstract
A pixel driving structure of a particle display displaying three colors and a method for displaying colors thereof are provided. The pixel driving structure includes a first substrate; a first electrode layer disposed on a surface of the first substrate; a second substrate disposed opposite to the first substrate; a second electrode layer on the second substrate; a particle solution disposed between the first electrode layer and the second electrode layer and having a first color solution, a plurality of second color positive particles, and a plurality of third color negative particles; and an alternating/direct power supply connecting with the first and second electrode layers. A method for displaying color includes steps of applying an alternating voltage to display a first color; applying a first direct voltage to display a third color; and applying a second direct voltage to display a second color.