首页>
外国专利>
A METHOD TO OBTAIN UNIFORM GRAYSCALE TO GRAYSCALE RESPONSE TIMES IN LCDS AND A SYSTEM THEREOF
A METHOD TO OBTAIN UNIFORM GRAYSCALE TO GRAYSCALE RESPONSE TIMES IN LCDS AND A SYSTEM THEREOF
展开▼
机译:在液晶显示器中获得统一的灰度响应时间的方法及其系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
Abstract: Despite rapid advances in science and technology of liquid crystal display (LCD); elimination of motion related artifacts and preservation of color purity in moving images have remained elusive because gray-scale to gray-scale response time, i.e., time taken to switch pixels from one gray-scale to another depends on the initial and final gray shades. A technique wherein gray scale to gray scale response times are less dependent on the initial and final gray shades as compared to other addressing techniques for driving matrix LCD is reported. We also found that the response times are about the same as that of a pixel driven with simple square waveforms and therefore the effect of duty cycle due to matrix addressing is minimal with distributed waveforms of this technique. Figure 1
展开▼