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:
Mar. 25, 1997
Filed:
Sep. 28, 1995
Robert M Wallace, Richardson, TX (US);
Bruce E Gnade, Dallas, TX (US);
Wiley P Kirk, Richardson, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An anode plate (10) for use in a field emission flat panel display device (8) includes a transparent substrate (26) having a plurality of spaced-apart, electrically conductive regions (28) are covered by a luminescent material (24) and from the anode electrode. A getter material (29) of porous silicon is deposited on the substrate (26) between the conductive regions (28) of the anode plate (10). The getter material (29) of porous silicon is preferably electrically nonconductive, opaque, and highly porous. Included are methods of fabricating the getter material (29) on the anode plate (10).