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. 28, 2020
Filed:
Jan. 24, 2019
Seiko Epson Corporation, Tokyo, JP;
Tsuyoshi Tamura, Hara-Mura, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical device includes a display unit provided with a first pixel circuit connected to a first data line, a second pixel circuit connected to a second data line, a third pixel circuit connected to a third data line, and a fourth pixel circuit connected to a fourth data line, a first data line driving circuit configured to supply a gradation signal to the first data line and the second data line, and a second data line driving circuit configured to supply a gradation signal to the third data line and the fourth data line. The first data line driving circuit and the second data line driving circuit are arranged to sandwich the display unit in a wiring direction of the first data line. A layout of the first data line driving circuit and a layout of the second data line driving circuit are in line symmetry.