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:
Jul. 28, 2015
Filed:
Oct. 02, 2012
Applicants:
Stephan Lvovich Logunov, Corning, NY (US);
Alranzo Boh Ruffin, Painted Post, NY (US);
Inventors:
Stephan Lvovich Logunov, Corning, NY (US);
Alranzo Boh Ruffin, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01); F21V 11/00 (2006.01); G02B 5/02 (2006.01); H01J 5/16 (2006.01); H01P 5/00 (2006.01); G09F 13/18 (2006.01); G09F 9/302 (2006.01); G09F 13/20 (2006.01); G09F 13/42 (2006.01); F21V 8/00 (2006.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
G09F 13/18 (2013.01); G02B 6/001 (2013.01); G02B 6/0003 (2013.01); G09F 9/302 (2013.01); G09F 13/20 (2013.01); G09F 13/42 (2013.01); B82Y 20/00 (2013.01); G09F 2013/1854 (2013.01); G09F 2013/1886 (2013.01);
Abstract
An illuminated color display panel having at least one light diffusing waveguide, and a transparent panel having at least one luminophore provided in a predetermined pattern on at least one major planar surface of the transparent panel is provided. Light from at least one light source is coupled to the waveguide and light from the waveguide is coupled to the panel at or adjacent at least one edge of the panel. The resulting illuminated color display panel is useful for general lighting purposes and signage.