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:
Aug. 30, 2022
Filed:
Nov. 23, 2021
Seiko Epson Corporation, Tokyo, JP;
Shotaro Izawa, Nagoya, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A liquid crystal device as an electro-optical device includes, an insulating layer including a first recess and a second recess that is provided continuously with the first recess and is deeper than the first recess, and a capacitance element including, a first capacitance electrode provided along a bottom surface of the second recess and a side wall of the second recess and provided along a bottom surface of the first recess, a capacitance insulating layer stacked on the first capacitance electrode, and a second capacitance electrode stacked on the capacitance insulating layer, wherein an upper surface of the second capacitance electrode at a position overlapping with the second recess, an upper surface of the first capacitance electrode at a position overlapping with the first recess, and a part of the capacitance insulating layer, are provided on the same surface as an upper surface of the insulating layer.