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:
Sep. 05, 2006
Filed:
Jan. 16, 2002
Hun Gun Park, Seoul, KR;
Hun Gun Park, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a driving method of a PDP (Plasma Display Panel) which removes excess charged particles collected on the outside of a display screen through a reciprocating action of a scan order. The driving method of a PDP (Plasma Display Panel) includes dividing a field of an input video signal into a plurality of sub-fields having brightness weights and applying a scan pulse. Next, applying an input video data signal pulse to address electrodes to have an address period designating cells to be displayed and a sustain period applying a sustain pulse to the designated cells according to the brightness weight of the corresponding sub-field, wherein the plurality of sub-fields include sub-fields, which have the address period applying the scan pulse to the scan electrodes to the number of N in order of 1, 2, . . . , N−1 and N, and sub-fields, which have the address period applying the scan pulse to the scan electrodes in order of N, N−1 , . . . , 2 and 1.