【摘要】 介绍了等离子显示器中两种类型的残像,对比分析了目前厂家预防残像的几种措施的优缺点。残像的产生与画面颜色,图像格式,亮度和对比度等有关,且可通过像素移动、色相位差互补和屏幕刷等方法预防和消除。提出了残像初步测试的方法,通过在PDP屏上显示易产生残像的三组典型画面及其对比画面,来分析残像产生的可能原因以及相应的处理方法。更多还原

【Abstract】 Different kinds of burn-in in PDP are discussed. Burin-in preventions applied in present industry are compared. It shows that the color, format, contrast and brightness of the image are closely related to burn-in. Measures such as pixels shift, reserved colors and screen wiper can prevent burn-in. A PDP burn-in test experiment design is presented. Causes of burn-in and methods to prevent it can be analyzed by displaying three groups of typical pictures and their contrastive pictures on the panel.更多还原