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:
Oct. 17, 2006
Filed:
May. 28, 2004
Keith B. Kahen, Rochester, NY (US);
Erica N. Montbach, Pittsford, NY (US);
Keith B. Kahen, Rochester, NY (US);
Erica N. Montbach, Pittsford, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A display apparatus for producing colored pixelated light includes a backlight unit for producing pump-beam light and a vertical cavity laser array device including a structure for modulating the properties of the device at spaced locations so as to provide an array of spaced laser pixels which have higher net gain than the interpixel regions, and an active region which includes portions for producing different colored light in response to the pump-beam light. The apparatus also includes a light shutter and a beam expander disposed over the light shutter for increasing the angular cone of view of the selected colored light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile