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:
Jul. 16, 2002
Filed:
Apr. 09, 1999
Yoshikazu Banno, Machida, JP;
Etsuro Kishi, Sagamihara, JP;
Mitsutoshi Hasegawa, Yokohama, JP;
Kazuhiro Sando, Atsugi, JP;
Kazuya Shigeoka, Tokyo, JP;
Masahiko Miyamoto, Isehara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An apparatus for producing an electron-emitting thin film substrate, comprising a stage on which a substrate on which electrode pairs arranged along plural rows and columns is mounted, and a liquid droplet supplier for supplying, per each of the electrode pairs, a droplet formed from a liquid containing ingredient constituting a thin film member conducting an electron stream according to an electric field applied between the pair of electrodes during a movement relative to the substrate or the stage. The apparatus also comprises a source that provides the liquid containing ingredient constituting the thin film member to the liquid droplet supplier.