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, 2000
Filed:
Aug. 04, 1998
Applicant:
Inventors:
Assignees:
Dai Nippon Printing Co., Ltd., , JP;
Tomoegawa Paper Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430198 ; 430325 ; 430330 ;
Abstract
There are provided a photosensitive resin film which can eliminate the step of development and the like, that is, can simplify the process, and in addition can form an even fluorescent substance layer in intimate contact with the surface of cells, and a back plate for PDP using the film. The photosensitive resin film comprises a substrate film and a pressure-sensitive adhesive, photosensitive resin layer provided on one side of the film, wherein the photosensitive resin layer comprises a photosensitive resin that contains a fluorescent substance and, upon exposure, causes the tackiness of exposed areas to be lowered.