ČSN EN IEC 63181-2 (367012)

Die Annotation des Normtextes ČSN EN IEC 63181-2 (367012):

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