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. 16, 2003
Filed:
May. 09, 2002
Geun Soo Lim, Kyonggi-do, KR;
Jeong Pil Choi, Kyonggi-do, KR;
Hwan Yu Kim, Kyonggi-do, KR;
Tae Hyung Kim, Seoul, KR;
LG Electronics, Inc., Seoul, KR;
Abstract
The present invention relates to a plasma display panel, and more particularly, to a method for operating a plasma display panel (PDP), in which a pulse applied to an electrode in the PDP is controlled according to a gray scale of a picture to be displayed. The method for operating a PDP having three electrodes, the PDP for displaying one frame which includes a plurality of sub-fields each having a reset period, an addressing period, and a sustain period in view of time, the method including the steps of applying a fixed number of pulses in a fixed frequency in each period for displaying an image of a particular grey scale, and adjusting a number of pulses and/or a frequency applied in each period for displaying an image having a grey scale different from the particular grey scale.