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. 19, 2014
Filed:
Mar. 06, 2012
Jung-hun NO, Yongin-si, KR;
Myung-eun Kim, Seongnam-si, KR;
Woojae Lee, Yongin-si, KR;
Wangsu Hong, Suwon-si, KR;
Jung-Hun No, Yongin-si, KR;
Myung-Eun Kim, Seongnam-si, KR;
WooJae Lee, Yongin-si, KR;
Wangsu Hong, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An electrophoretic display device includes an array substrate, an opposing substrate, and an electrophoretic layer disposed between the array substrate and the opposing substrate. The array substrate includes a first base substrate having a plurality of pixel regions, and a pixel electrode having a plurality of electrode patterns disposed in each of the pixel regions. The opposing substrate includes a second base substrate positioned opposite to the first base substrate, and a common electrode disposed on a surface of the second base substrate that faces the first base substrate. The electrophoretic layer includes a plurality of polarity particles dispersed in a non-polar solvent. The common electrode includes a plurality of openings disposed in a region corresponding to each of the electrode patterns.