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. 19, 2011
Filed:
Sep. 12, 2007
Janghwan Cho, Seoul, KR;
Hyunil Park, Seongnam-si, KR;
Changjoon Park, Seoul, KR;
Sunghwan Kim, Seoul, KR;
Janghwan Cho, Seoul, KR;
Hyunil Park, Seongnam-si, KR;
Changjoon Park, Seoul, KR;
Sunghwan Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A plasma display apparatus is disclosed. The plasma display apparatus includes a first driver, a third driver, and a separation controller. The first driver supplies a driving signal to a first electrode of a plasma display panel during a reset period, an address period and a sustain period and is electrically connected to a first reference voltage source. The third driver supplies a data signal to a third electrode of the plasma display panel during the address period and is electrically connected to a second reference voltage source. The separation controller controls the electrical separation between the first reference voltage source and the second reference voltage source during at least one period of the reset period, the address period or the sustain period.