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. 12, 2005
Filed:
Aug. 29, 2000
Chikaumi Yokoyma, Zama, JP;
Takaki Sugimoto, Komae, JP;
Akira Yoda, Machida, JP;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A method of producing a substrate () for a plasma display panel, which comprises the steps of: contacting a rib precursor composition () containing a first photo-setting initiator having a first absorption edge and a first photo-setting component, closely with a base (); filling a mold (30), obtained by photo-setting of a second photo-setting component in a presence of a second photo-setting initiator having a second absorption edge whose wavelength is shorter than that corresponding to the first absorption edge of the first photo-setting initiator, with the rib precursor composition (); irradiating the rib precursor composition () with light having a wavelength longer than that corresponding to the second absorption edge to set the rib precursor composition (), thereby forming a rib () on the base (); and removing the mold () from the resulting base () on which the rib () is formed.