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. 30, 2019
Filed:
Dec. 09, 2016
Applicant:
E Ink Corporation, Billerica, MA (US);
Inventor:
Akihito Matsumoto, Chino, JP;
Assignee:
E Ink Corporation, Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G09G 3/34 (2006.01); G02F 1/167 (2019.01); G02F 1/1676 (2019.01); G02F 1/1681 (2019.01);
U.S. Cl.
CPC ...
G02F 1/167 (2013.01); G02F 1/1676 (2019.01); G02F 1/1681 (2019.01); G02F 2201/121 (2013.01);
Abstract
An electrophoretic display device includes: a first substrate on which a common electrode is provided; a second substrate on which a pixel electrode and a plurality of terminals are provided; dispersion liquid that is provided between the first substrate and the second substrate and includes particles and a dispersion medium; and two or more connecting portions that electrically connect two or more terminals among the plurality of terminals respectively to different points of the common electrode.