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. 26, 2013
Filed:
Nov. 30, 2010
Roger A. Hajjar, San Jose, CA (US);
Alan C. Burroughs, San Jose, CA (US);
Mark A. Pajdowski, Los Gatos, CA (US);
David L. Kent, Framingham, MA (US);
John Uebbing, Palo Alto, CA (US);
Phillip H. Malyak, Canton, MA (US);
Donald A. Krall, San Jose, CA (US);
Roger A. Hajjar, San Jose, CA (US);
Alan C. Burroughs, San Jose, CA (US);
Mark A. Pajdowski, Los Gatos, CA (US);
David L. Kent, Framingham, MA (US);
John Uebbing, Palo Alto, CA (US);
Phillip H. Malyak, Canton, MA (US);
Donald A. Krall, San Jose, CA (US);
Prysm, Inc., San Jose, CA (US);
Abstract
Methods and systems for improving imaging quality and power efficiency of scanning beam display systems using fluorescent screens are disclosed. In various embodiments, beam shaping mechanisms for maximizing overlap between the beam cross-section and the florescent element corresponding to each color sub-pixel of the screen, as well as pulse width and timing adjustments, are introduced to reduce imaging noise and improve power efficiency of the display system.