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. 04, 2010
Filed:
Dec. 09, 2004
Dong-wook Lee, Daejeon, KR;
IN Seok Hwang, Daejeon, KR;
Yeon Keun Lee, Daejeon, KR;
Sang Hyun Park, Daejeon, KR;
Jung Doo Kim, Daejeon, KR;
Hyun Seok Choi, Daejeon, KR;
Su Rim Lee, DaeJeon, KR;
Dong-Wook Lee, Daejeon, KR;
In Seok Hwang, Daejeon, KR;
Yeon Keun Lee, Daejeon, KR;
Sang Hyun Park, Daejeon, KR;
Jung Doo Kim, Daejeon, KR;
Hyun Seok Choi, Daejeon, KR;
Su Rim Lee, DaeJeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Disclosed is a method for making a film assembly used in a PDP filter positioned on the front surface of a PDP, a film assembly manufactured by the method, and a PDP filter using the film assembly. The method includes providing a roll of an EMI film formed on a surface of a long transparent polymer resin film with a predetermined spacing and mounting the wound roll of the EMI film on a first feed roller; providing a roll of at least one long transparent functional film capable of covering at least partially the effective screen portions of the EMI film and mounting the wound roll of the functional film on a second feed roller which is spaced a predetermined distance from the first feed roller; and integrating the EMI film with the functional film by feeding them into a gap between the first and second compression rollers.