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:
Aug. 22, 2000
Filed:
Nov. 12, 1997
Applicant:
Inventors:
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
4302701 ; 430-6 ; 430-7 ; 430912 ;
Abstract
A photoresist film which can form an even fluorescent substance layer, in intimate contact with the surface of cells, in a simplified manner, and a back plate of PDP using the film are provided. More specifically, a photoresist film comprising a base film and, provided on the base film, a photosensitive resin composition layer comprising a fluorescent substance, a photosensitive resin, and a volatile organic material, and a process for producing a back plate of PDP using the film are provided.