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:
Feb. 03, 2015
Filed:
Jan. 17, 2013
Braun Gmbh (a German Corporation), Kronberg, DE;
Ingo Vetter, Karben, DE;
Braun GmbH, Kronberg, DE;
Abstract
The personal care appliance kit includes a display device; and a handle for an electric device. The display device includes a continuous front panel; a window area being a part of the front panel, which window area is transmissible with respect to an infrared signal radiation; a display area being a part of the front panel, which display area is less transmissible than the window area with respect to the infrared signal radiation; and a receiver unit placed on a backside of the window area and adapted for receiving the infrared signal radiation from a transmitter unit for emitting the infrared signal radiation of the handle for indicating a handle use status; wherein the front panel is a liquid crystal display panel having at least one polarization filter layer; and wherein the at least one polarization filter layer is provided with a cut-out in the window area.