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:
Feb. 21, 2012
Filed:
Apr. 27, 2009
Jaeeun Jang, Seoul, KR;
Seungnam Cha, Seoul, KR;
Jaeeun Jung, Seoul, KR;
Jaiyong Han, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Provided is an electro-phoresis device that includes a light control layer, a first electrode, a second electrode and a third electrode. The light control layer may include a plurality of electro-phoresis particles. The first electrode and the second electrode may form an electric field to control of the electro-phoresis particles such that the electro-phoresis particles move towards at least one of the electrodes. The third electrode may be electrically connected to any one of the first and second electrodes and may have an electric polarity opposite to the other of the first and second electrode.