首页>
外国专利>
CIRCUIT AND METHOD OF COMPENSATING BRIGHTNESS OF PLASMA DISPLAY PANEL AND DEVICE AND METHOD OF DISPLAYING IMAGE USING PLASMA DISPLAY PANEL
CIRCUIT AND METHOD OF COMPENSATING BRIGHTNESS OF PLASMA DISPLAY PANEL AND DEVICE AND METHOD OF DISPLAYING IMAGE USING PLASMA DISPLAY PANEL
展开▼
机译:补偿等离子体显示板亮度的电路和方法以及使用等离子体显示板显示图像的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A plasma display panel brightness correction circuit, a brightness correction method, a video display, and a video display method are provided. One embodiment includes a continuity detector that receives video signals and detects those of the video signals having signal level values which are greater than or less than a predetermined value. A video signal corrector is also provided for applying correction factors. The correction factors are calculated according to the ratio of pixels with signal level values greater than the predetermined value to the pixels with signal level values less than the predetermined value. The video signal corrector then corrects the levels of the video signals.
展开▼