德国autronic melchers DMS 505 液晶显示屏测量系统.pdf

AUTRONIC MELCHERS DMS 505 液晶显示屏光学特性测量系统 Turnkey solution for detailed electro-optical display characterization with motorized scanning of viewing cone, for quality control, research and development. 用于显示屏光学特性的质控和研发解决方案 FEATURES _ FEATURES _ FFEEAATTUURREESS__产品特征 Measurement and evaluation of emissive, transmissive, reflective, and transflective displays. 用于显示器放射性、透射性以及反射性的测量评估 Comprising electrical driving, light-measuring devices (photometer, spectrometer), illumination, computer and software. 包括光电测量装置（如光度计，光谱仪），照明、计算机和软件等 2 motorized axes for directional scanning, motorized height adjustment. 2 条机动轴用于定向扫描，高度调节 Evaluation of all photometric and colorimetric characteristics versus viewing direction, electrical driving, time and temperature. 评估在不同角度、电流驱动、时间以及温度下的光度和色度特性 Spectrometer for radiometric and photometric analysis. 用于辐射和光度分析的光谱仪 Fast photometer for analysis of temporal luminance variations (flicker evaluation, gray-to-gray transition times, etc.). 光度计可快速分析瞬间的光亮度变化（闪烁值、灰对灰转换时间等） Directional light sources for measurement of reflectance factor and BRDF. 用于测量反射率以及BRDF 的定向光源 Forced-air temperature control of the display under test. 温度控制系统 DMScontrol software for automated measurement sequences. DMS控制软件 VIPER software for analysis, evaluation and visualization of measurement data. VIPER 软件，用于对所测数据的分析和评估 Interface for various video test-pattern generators. 丰富的测试图像的软件界面 MEASUREMENTS MEASUREMENTS MMEEAASSUURREEMMEENNTTSS 测量 Angular scan: variation of luminance, contrast and chromaticity with viewing direction for evaluation of directional uniformities and BRDF. 角度测量：评估亮度、对比度和色度变化，以及均匀性和 BRDF EOC: variation of luminance, contrast and chromaticity with electrical driving for evaluation of EOTF-characteristics (e. g. gamma). EOC：在电流驱动下亮度、对比度以及色度变化来评估 EOTF 特性 Transients: luminance versus time for e.g. response time evaluation. 瞬间亮度对比，如响应时间评估 Reflectance characteristics under diffuse and directiona