IEC 61747-20-2:20 15（E）给出了质量评估程序的细节，并提供了通过人眼和必要时通过光学显微镜目视检查单色矩阵液晶显示模块的非活性和活性区域的一般规则。此外，该标准包括缺陷定义和目视缺陷检查方法。本第一版取消并取代1998年出版的IEC 61747-5第一版的第5条。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)根据ISO/IEC指令第2部分进行编辑修改； b)更改文件编号以与IEC 61747系列的新编号结构一致。

IEC 61747-20-2:2015(E) gives the details of the quality assessment procedures and provides general rules for the visual inspection of the non-active and active areas of monochrome matrix liquid crystal display modules by the human eye and, if necessary, through an optical microscope. Furthermore this standard includes the defect definitions and the method for visual defect inspection. This first edition cancels and replaces Clause 5 of the first edition of IEC 61747-5 published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) editorial modification was done in accordance with the ISO/IEC Directives, Part 2;
b) document number was changed to align with the new numbering structure of the IEC 61747 series.