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:
Aug. 15, 2006
Filed:
Mar. 25, 2002
Sang Jin Yun, Pohang-shi, KR;
Gop Sick Kim, Kumi-shi, KR;
Yun Kwon Jung, Pohang-shi, KR;
Bong Koo Kang, Pohang-shi, KR;
Young Hwan Kim, Pohang-shi, KR;
Ju Won Seo, Pohang-shi, KR;
Sang Jin Yun, Pohang-shi, KR;
Gop Sick Kim, Kumi-shi, KR;
Yun Kwon Jung, Pohang-shi, KR;
Bong Koo Kang, Pohang-shi, KR;
Young Hwan Kim, Pohang-shi, KR;
Ju Won Seo, Pohang-shi, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method of driving a plasma display panel wherein a selective inversion system is used to perform an address operation. In the method, a reset step makes an entire write discharge of the cells to form wall charges. An address step makes an address discharge of specific cells of the cells undergoing said entire write discharge to invert the polarities of the wall charges of said specific cells and to keep the polarities of the wall charges according to said entire write discharge as they are at the remaining cells excluding said specific cells. A sustain step makes a sustain discharge of only the specific cells having the inverted wall charge polarity by a sustain pulse. Accordingly, a data is written by the selective inversion addressing method to permit a high-speed driving and to prevent a contrast deterioration.