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. 19, 2009
Filed:
Mar. 18, 2005
Transparent, electrically conductive, coated polyester film, process for its production, and its use
Dagmar Klein, Mainz, DE;
Holger Kliesch, Mainz, DE;
Thorsten Kiehne, Wiesbaden, DE;
Bodo Kuhmann, Runkel, DE;
Franz Hora, Kriftel, DE;
Gottfried Hilkert, Saulheim, DE;
Manfred Wiederhold, Wiesbaden, DE;
Dagmar Klein, Mainz, DE;
Holger Kliesch, Mainz, DE;
Thorsten Kiehne, Wiesbaden, DE;
Bodo Kuhmann, Runkel, DE;
Franz Hora, Kriftel, DE;
Gottfried Hilkert, Saulheim, DE;
Manfred Wiederhold, Wiesbaden, DE;
Mitsubishi Polyester Film GmbH, Wiesbaden, DE;
Abstract
The invention relates to a transparent, electrically conductive, biaxially oriented, single- or multilayer polyester film which includes a coating composed of (a) conductive (ITO) indium tin oxide particles or (ATO) antimony tin oxide particles, or of a mixture of these. The film further include other conductive components (b). The other conductive components (b) may be present either in the coating including ITO particles and/or ATO particles or in a layer in contact therewith. The conductive component (b) may also be a metal layer in contact with the ITO and/or ATO. The film is only oriented or relaxed prior to application of the ITO and/or ATO coating. The invention further relates to a process for the production of the film, and its use.