IEC 63181-2:2020 

LCD multi-screen display terminals - Part 2: Measuring methods


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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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Additional information

Publication typeInternational Standard
Publication date2020-06-11
Available language(s)English/French
TC/SCTC 100 - Audio, video and multimedia systems and equipmentrss
ICS31.120 - Electronic display devices
Stability date  2022
File size1650 KB

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