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:
Dec. 17, 2024
Filed:
Nov. 02, 2023
Reo Kojima, Kanagawa, JP;
Reo Kojima, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An operation display device includes: a touch panel including a transparent base and an electrostatic capacitance sensor sheet, the transparent base having an operation surface in a front surface thereof to which or with which an operation body approaches or comes into contact, the sensor sheet being provided on a back surface of the transparent base to detect the approach or the contact of the operation body; a liquid crystal panel facing a back surface of the touch panel; an outer cover covering a portion of the touch panel other than a front surface of the touch panel; and a sealing member sealing a gap between the touch panel and the liquid crystal panel, the outer cover including a spacer between the touch panel and the liquid crystal panel, and the sensor sheet being not to be interposed between the transparent base and the spacer.