IEC 63181-2:2020 液晶多屏显示终端第2部分:测量方法

标准编号：IEC 63181-2:2020

中文名称：液晶多屏显示终端第2部分:测量方法

英文名称：LCD multi-screen display terminals - Part 2: Measuring methods

发布日期：2020-06-11

标准范围

IEC 63181-2:20 20规定了LCD多屏显示终端的测量方法。为了评估LCD多屏显示终端的特性，规定了以下测量项目:-间隙（物理、光学）:详细的拼接精度；-拼接偏差:液晶拼接屏有效区域的拼接精度；-安装偏差:端子表面在垂直和水平方向上的平整度；-亮度均匀性:相邻LCD单元的亮度均匀性；-色度均匀性:相邻LCD单元的色度均匀性。

IEC 63181-2:2020 specifies measuring methods for LCD multi-screen display terminals. To evaluate the characteristics of LCD multi-screen display terminals, the following measurement items are specified:
– gap (physical, optical): detailed splicing precision;
– splicing deviation: splicing accuracy of active areas of LCD splicing screen;
– installation deviation: the flatness of terminal surfaces in vertical and horizontal directions;
– luminance uniformity: luminance uniformity of adjacent LCD units;
– chromatic uniformity: chromatic uniformity of adjacent LCD units.

标准预览图