ČSN EN IEC 63181-2

Detail information

Designation: ČSN EN IEC 63181-2

Publication date: 01/01/2021

Pages: 24

Country: Czech technical standard

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Anotation

This part of IEC 63181 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