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sklademVydáno: 2020-06-11
IEC 63181-2:2020
LCD multi-screen display terminals - Part 2: Measuring methods
Terminaux d'affichage à plusieurs écrans LCD - Partie 2: Méthodes de mesure
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Anglicky/Francouzsky Tisk
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| Označení normy: | IEC 63181-2:2020 |
| Vydáno: | 2020-06-11 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 63181-2:2020
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.