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:
Mar. 15, 2011
Filed:
Jul. 23, 2007
Sangjin Yoon, Gyeongsangbuk-do, KR;
Sangjin Yoon, Gyeongsangbuk-do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel for displaying an image by a frame comprising a plurality of subfields, and a driver for, when a vertical frequency of an image signal inputted is less than a critical frequency, dividing the frame into a first subfield group and a second subfield group each comprising one or more subfields, the number of subfields of the first subfield group being different from the number of subfields of the second subfield group, and when the vertical frequency is more than the critical frequency, constituting the frame by a third subfield group comprising one or more subfields.