1、 IEC 61988-2-6 Edition 1.0 2015-03 INTERNATIONAL STANDARD Plasma display panels Part 2-6:Measuring methods APL dependent gamma and colour characteristics IEC 61988-2-6:2015-03(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Geneva,Switzerland All rights reserved.Unless oth
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10、 feedback on this publication or need further assistance,please contact the Customer Service Centre:csciec.ch.IEC 61988-2-6 Edition 1.0 2015-03 INTERNATIONAL STANDARD Plasma display panels Part 2-6:Measuring methods APL dependent gamma and colour characteristics INTERNATIONAL ELECTROTECHNICAL COMMIS
11、SION ICS 31.260 ISBN 978-2-8322-2399-4 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC 61988-2-6:2015 IEC 2015 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references.6 3 Terms,d
12、efinitions and abbreviations.6 3.1 Terms and definitions.6 3.2 Abbreviations.7 4 Measurement equipment.7 4.1 Video signal generator.7 4.2 Non-contact LMD(light measurement device).7 4.3 Contact LMD.7 5 Measurement conditions.7 5.1 General.7 5.2 Setup conditions.7 5.3 Measuring layout.8 5.4 Input sig
13、nal level and picture level.9 6 Measuring methods of tone characteristics.10 6.1 Purpose.10 6.2 Input signals.11 6.2.1 General.11 6.2.2 11-step grey bar with fixed APL.11 6.2.3 Single grey window with fixed APL.12 6.2.4 11-step RGB bar and single colour window with fixed APL.13 6.3 Measuring procedu
14、re.14 6.4 Expression of results.15 6.4.1 Measurement report.15 6.4.2 Gamma calculation.16 7 Measuring methods of colour gamut by APL.19 7.1 Purpose.19 7.2 Primary and secondary colour patterns by APL.19 7.3 Measuring procedure.19 7.4 Evaluation of colour accuracy.20 7.5 Evaluation of colour gamut.20
15、 7.6 Expression of results.21 Annex A(informative)Use of ITU-R Rec.BT.709-5 signal.25 Bibliography.26 Figure 1 Measuring layout for non-contact measurement.8 Figure 2 Measuring layout for contact measurement.9 Figure 3 Input signals and signal processing in a PDP module.10 Figure 4 An example of an
16、11-step grey-bar pattern.12 Figure 5 Example of 4%window pattern for measuring the tone characteristics.12 Figure 6 RGB bar and single window pattern.13 Figure 7 An example of results of gamma characteristics for each APL.15 Figure 8 Example plots for calculated gamma values by APL.17 IEC 61988-2-6:2015 IEC 2015 3 Figure 9 Example plots for CCT characteristics by APL.18 Figure 10 Example plots for uv characteristics by APL.18 Figure 11 4%C,M,and Y single window pattern.19 Figure 12 ITU-R Rec.BT.
