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:
Nov. 19, 2024
Filed:
May. 23, 2023
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yuki Odoriba, Osaka, JP;
Abstract
The information display device comprises a substrate portion, a light emitter, a housing, a display sheet, and a light guide region. The light emitter is disposed on the substrate portion and emits light. The housing is disposed so as to cover the substrate. The display sheet is attached to the housing, has a display surface on which various kinds of information are displayed by light emitted from the light emitter, and whose display surface is deformable. The light guide region is a space formed by the inner wall surface of the housing and the display sheet, and guides the light emitted from the light emitter to the display sheet. The housing has a deformable portion that is provided to at least the portion in contact with the display sheet, and that is more readily deformable than the substrate portion in a direction intersecting the surface of the display sheet. The housing and the display sheet deform along the wall surface with which the display sheet comes into contact.