软性显示装置. 第5-3部分: 图像质量和缺陷的视觉评估

[中文适用范围]： IEC 62715 的这一部分提供了对柔性显示设备进行视觉评估的框架和程序。本文件规定的目视评估适用于以下状态的柔性显示模组：标准环境条件下的初始状态和老化状态；机械或环境压力条件；机械耐久性测试后、环境耐久性测试后以及机械和环境耐久性测试组合后的状态。注：机械或环境应力下的目视评估通常很难进行，但在可能的情况下可以应用本文件。目视评估是通过将测试样本与极限样本或一组等级样本进行比较来进行的。本文件提供了使用极限样本或一组等级样本进行视觉评估的框架和程序。本文件描述了准备极限样品和一组等级样品时遵循的框架和程序。本文件还描述了当极限样品和等级样品无法用于相同类型的缺陷时的目视评估。本文档提供了可用于视觉评估的测试模式集。 [外文原描述]： IEC 62715-5-3:2017(E) provides the framework and procedures for performing the visual assessment of flexible display devices. Visual assessment stipulated in this document is applicable to flexible display modules in the following states: - initial states and ageing states under standard ambient conditions, - mechanically or environmentally stressed conditions, - states after mechanical endurance test(s), after environmental endurance test(s) and after a combination of mechanical and environmental endurance tests. Visual assessment is performed by comparing a test sample to a limit sample or to a set of grade samples. This document provides the framework and procedures for visual assessments that use a limit sample or a set of grade samples. This document describes the framework and procedure that are followed while preparing limit samples and a set of grade samples. This document also describes visual assessment when limit samples and grade samples are not available for the same type of defect. This document provides sets of test patterns that can be used in visual assessments.