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:
May. 23, 1995
Filed:
Feb. 10, 1994
Applicant:
Inventors:
Nang T Tran, Lake Elmo, MN (US);
Kenneth R Paulson, Oakdale, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T / ;
U.S. Cl.
CPC ...
2504831 ; 2504861 ; 2504871 ;
Abstract
A pixelized phosphor screen having an array of pixelized phosphors on a support which are separated a width of from greater than 0.0 to 5.0 microns. In order to produce the phosphor screen, phosphor is deposited on a support and then exposed to radiation to create an array of pixelized phosphors separated by slots. The resulting slots between the pixelized phosphors are then filled in with additional phosphor material such that the width between the pixelized phosphors is from greater than 0.0 to 5.0 microns.