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. 26, 2018
Filed:
Apr. 29, 2016
Seiko Epson Corporation, Tokyo, JP;
Satoshi Murata, Sakata, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A display region E that includes an element isolation regionhaving a display region trench density D, and in which a pixel circuitincluding a transistor is arranged; a drive circuit regionthat includes a region in which a drive circuit element isolation portion having a drive circuit region trench density Dis provided, and in which drive circuitsandthat supply signals for driving the pixel circuitare arranged; and a peripheral regionthat includes region in which a peripheral element isolation portion having a peripheral region trench density Dis provided, and is arranged at least between the display region E and the drive circuit region. The display region trench density Dis different from the drive circuit region trench density D, and the display region trench density Dis equal to the peripheral region trench density D
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile