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. 17, 2025
Filed:
Jul. 16, 2019
Cnbm Research Institute for Advanced Glass Materials Group Co., Ltd., Bengbu, CN;
Joerg Palm, Munich, DE;
Lutz Tautenhahn, Dresden, DE;
Abstract
A façade element having a transparent cover plate and an opaque back element mounted on the cover plate. The cover plate has an outer surface facing the external environment and an inner surface facing the back element. The outer surface has a patterned region on which an interference layer is arranged. Alternatively, the interference layer is arranged on the inner surface. The inner surface and/or the outer surface have a patterned region having a height profile with hills and valleys. A portion of the patterned region is composed of flat segments that are inclined relative to the plane of the cover plate.