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:
Apr. 25, 2000
Filed:
Nov. 05, 1996
Applicant:
Inventor:
Craig M Carpenter, Boise, ID (US);
Assignee:
Micron Display Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ; H01J / ;
U.S. Cl.
CPC ...
313495 ; 313309 ; 313336 ; 313351 ;
Abstract
A base structure for use with a flat panel field emission display device. A spacer layer is provided in the base assembly to generally planarize the base assembly prior to mechanical planarization. As a result, the base assembly is more reliable and permits improved manufacturing yields. In addition to improving planarity of the base assembly, the spacer layer may increase electrical isolation between the base electrodes and the grid electrodes of the field emission display.