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. 02, 2016
Filed:
Apr. 18, 2013
Applicant:
Dell Products, Lp, Round Rock, TX (US);
Inventors:
Vinh X. Bui, Houston, TX (US);
Gerald R. Pelissier, Round Rock, TX (US);
Alan Luecke, Austin, TX (US);
Shih-Kai Wang, Taipei, TW;
Assignee:
Dell Products, LP, Round Rock, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/042 (2006.01); G02B 6/43 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0421 (2013.01); G02B 6/0023 (2013.01); G02B 6/43 (2013.01); Y10T 29/49105 (2015.01);
Abstract
A method includes printing a colorant on a film to define an opaque border region and a transparent active display area portion, bonding the film to a waveguide, and assembling a touch screen. The touch screen includes a display assembly for displaying images, an emitter/detector assembly, the waveguide, and the film.