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. 21, 2018
Filed:
Jul. 01, 2015
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Akira Sakai, Sakai, JP;
Masahiro Hasegawa, Sakai, JP;
Hiroyuki Hakoi, Sakai, JP;
Kiyoshi Minoura, Sakai, JP;
Sharp Kabushiki Kaisha, Sakai, JP;
Abstract
The present invention provides a mirror plate capable of suppressing the occurrence of orange peel-like unevenness. The mirror plate includes a mirror film including a mirror layer and an adhesive layer; and a substrate. The adhesive layer is attached to one surface of the substrate. The one surface of the substrate has an arithmetic average roughness of less than 0.03 μm. The mirror film includes no hard coat layer containing cured resin. The thicknesses of the mirror layer and the adhesive layer have a relation satisfying: tA/tM≤0.18, where tM represents the thickness of the mirror layer and to represents the thickness of the adhesive layer.