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:
Jan. 19, 2010
Filed:
Oct. 12, 2004
Mi-young Joo, Suwon-si, KR;
Mi-Young Joo, Suwon-si, KR;
Samsung SDI Co., Ltd., Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
A plasma display panel, a white linearity control device and a control method thereof. The white linearity control method includes calculating a load ratio of an image signal, determining an automatic power control level corresponding to the load ratio, and calculating first correction data corresponding to the automatic power control level. In addition, the method includes discriminating vertical and horizontal positions of the image signal, and obtaining a white linearity value for a corresponding region from two white linearity values defining a period in which the discriminated positions are included through interpolation, and producing second correction data by multiplying the first correction data by the obtained white linearity value.
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