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:
Nov. 25, 2008
Filed:
Sep. 29, 2005
Kenneth A. Dean, Phoenix, AZ (US);
Hao LI, Chandler, AZ (US);
Kenneth A. Dean, Phoenix, AZ (US);
Hao Li, Chandler, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method is provided for bonding spacers () to an anode () and/or cathode () of a flat panel display. The method comprises forming a black matrix layer () between a ductile metal layer () and a first display plate (), the black matrix layer () and the ductile metal layer () defining a plurality of regions () surrounding a plurality of pixels (). A cathodoluminescent material () is formed within each of the pixels () and an aluminum layer () may be formed on the silver layer () and the cathodoluminescent layer (). A first end () of each of a plurality of spacers is attached to one each of the regions (), wherein a thermocompression bonding positions the spacer () contiguous to the ductile metal layer (). The second display plate (), e.g., cathode, is attached to a second end of each of the plurality of spacers ().