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:
Jun. 14, 2005
Filed:
May. 30, 2003
Applicant:
Satoshi Yuasa, Kanagawa, JP;
Inventor:
Satoshi Yuasa, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B026/00 ; G09G003/34 ; G03G017/04 ; G01R001/12 ;
U.S. Cl.
CPC ...
Abstract
An electrophoretic display device executes a display on the basis of dispersing charged particles in a liquid and moving the charged particles under application of an electric field. The device includes a first substrate having an electrode, a film mounted on the first substrate and forming a closed portion with a surface of the first substrate, and a liquid positioned in the closed portion, with charged particles being dispersed in the liquid.