标准摘要
[中文适用范围]： 本部分IEC 62977规定了室内和室外照明条件下确定电子显示器光学特性的标准测量条件和测量方法。规定了标准照明几何形状，并确定了在这些条件下平面屏幕的反射特性。使用参考照明电平和光谱来估算相同条件下的电子显示器的光度和比色特性。这些方法适用于发射式、透射式和反射式显示器，或它们的组合，这些显示器在平面屏幕上呈现真实的二维图像。 [外文原描述]： IEC 62977-2-2:2020(E) specifies standard measurement conditions and measuring methods for determining the optical characteristics of electronic displays under indoor and outdoor illumination conditions. Standard illumination geometries are specified and the reflection properties of flat screens are determined under those conditions. Reference illumination levels and spectra are used to estimate the photometric and colorimetric characteristics of electronic displays under the same conditions. These methods apply to emissive, transmissive, and reflective displays, or combinations thereof, that render real 2D images on a flat screen.
英文名称Electronic displays - Part 2-2: Measurements of optical characteristics - Ambient performance