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:
Jul. 16, 2013
Filed:
Dec. 21, 2010
Applicant:
Homin Lim, Gyeonggi-do, KR;
Inventor:
Homin Lim, Gyeonggi-do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic light emitting diode display comprises a display panel, a data operation unit, a gain adjusting unit, and a data conversion unit. The display panel comprises an R sub-pixel, a G sub-pixel, a B sub-pixel, and a W sub-pixel. The data operation unit generates a data operation value. The gain adjusting unit generates a gain adjusting value of the three primary color data. The data conversion unit generates four color compensation data, whose white chromaticity coordinates are compensated for each pixel.