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. 04, 2014
Filed:
Jun. 17, 2010
Ricky J. Johnson, Shellsburg, IA (US);
Jon J. Freesmeier, Cedar Rapids, IA (US);
Ricky J. Johnson, Shellsburg, IA (US);
Jon J. Freesmeier, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
The present invention is directed to a display assembly. The display assembly includes a display panel and a backlight module. The backlight module may be operationally coupled to the display panel and may include a light source and light guide. The light guide may be operationally coupled to the light source. The light guide may include a top surface (oriented towards the display panel) and a bottom surface (oriented towards the light source). The light source may provide a plurality of light rays to the light guide via the bottom surface of the light guide, thereby providing a rear lit wave guide (ex.—a rear lit light guide). Further, the light guide may receive the plurality of light rays and direct them, via the top surface of the light guide, to the display panel for illuminating the display panel.