International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 100

Audio, video and multimedia systems and equipment

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 100PT 63181Mr zhigang ZhangCFDIS2020-072022

History

Stage
Document
Downloads
Decision Date
Target Date
prePNW
2017-08-09 
PNW
100/2972/NP PDF file 796 kB
2017-08-11 
PRVN
2017-11-032017-11
ACD
100/3034/RVN Word file 148 kB
PDF file 354 kB
2018-01-262018-02
CD
100/3155/CD
PDF file 501 kB
2018-09-282018-02
PCC
2018-12-212018-12
ACDV
100/3224/CC PDF file 411 kB
Word file 43 kB
2019-02-152019-04
TCDV
2019-04-232019-06
CCDV
100/3242/CDV
PDF file 585 kB
PDF file 593 kB
2019-06-142019-06
PRVC
2019-09-062019-09
AFDIS
100/3368/RVC PDF file 242 kB
Word file 49 kB
2019-12-202020-01
DECFDIS
2020-01-162020-03
RFDIS
2020-02-102020-02
CFDIS
100/3413/FDIS PDF file 572 kB
2020-03-272020-05
PRVD
 2020-05

Abstract

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.

Project

IEC 63181-2 ED1

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