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. 25, 2009
Filed:
Jan. 19, 2007
Tetsuya Ohshima, Mobara, JP;
Tatsuya Sugita, Takahagi, JP;
Tetsuya Ohshima, Mobara, JP;
Tatsuya Sugita, Takahagi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A display that has a plurality of charged particles between a pair of substrates and displays images by moving the plurality of charged particles. The display comprises one substrate formed with a pixel electrode; the other substrate that is disposed to face the one surface and is formed with a counter electrode; a plurality of partitions for dividing the gap between the pair of substrates into a plurality of regions; and an insulating layer formed to have an insulating part and openings on the pixel electrode, and displays images by changing the potential difference applied between the pixel electrode and the counter electrode.