EN IEC 63181-2:2020
Current
The latest, up-to-date edition.
LCD multi-screen display terminals - Part 2: Measuring methods
31-07-2020
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.
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