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. 18, 2020
Filed:
Dec. 12, 2017
Dayton Technologies Limited, Hong Kong, HK;
Paul Anthony Yuen, Hong Kong, HK;
Dayton Technologies Limited, Hong Kong, HK;
Abstract
An electronic apparatus comprising an electro-luminescent display device, an information display window defined on an outward facing surface of the display device to form a data display portion having a characteristic pixel density, a digital assembly to output data to the display device for display on the information display window, a viewing window through which information displayed on the information display window is viewable from outside of the apparatus, and a translucent plastic light filter disposed between the viewing window and the information display window; wherein the translucent plastic filter has a transmittance which is adapted to visually conceal the information display window or make the underlying information display window not visible when under sunlit ambient illuminations.