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:
May. 08, 2018
Filed:
Feb. 18, 2015
Seiko Epson Corporation, Tokyo, JP;
Katsunori Yamazaki, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electrophoretic apparatus includes a first electrode, a second electrode, an electrophoretic element which is interposed between the first electrode and the second electrode, and a pixel circuit which is connected to a scanning line and a data line, and which includes a first transistor configured to supply a first electric potential to the first electrode, a second transistor configured to supply a second electric potential to the first electric potential, a third transistor configured to supply a third electric potential to the first electrode; a fourth transistor configured to supply a signal supplied through the data line to the first transistor, a fifth transistor configured to supply a signal supplied through the data line to the second transistor, and a sixth transistor configured to supply a signal supplied through the data line to the third transistor.