IEC 62341-6-1-2017 Organic light emitting diode (OLED) displays - Part 6-1 Measuring methods of optical and electro-optical parameters《有机发光二极管(OLED)显示器.第6-1部分 光学参数及光电学参数的测量方法》.pdf

《IEC 62341-6-1-2017 Organic light emitting diode (OLED) displays - Part 6-1 Measuring methods of optical and electro-optical parameters《有机发光二极管(OLED)显示器.第6-1部分 光学参数及光电学参数的测量方法》.pdf》由会员分享，可在线阅读，更多相关《IEC 62341-6-1-2017 Organic light emitting diode (OLED) displays - Part 6-1 Measuring methods of optical and electro-optical parameters《有机发光二极管(OLED)显示器.第6-1部分 光学参数及光电学参数的测量方法》.pdf（104页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 62341-6-1 Edition 2.0 2017-01 REDLINE VERSION Organic light emitting diode (OLED) displays Part 6-1: Measuring methods of optical and electro-optical parameters IEC 62341-6-1:2017-01 RLV(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights

2、 reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requeste

3、r. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919

4、03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The techn

5、ical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical inform

6、ation on IEC International Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, t

7、ext, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by emai

8、l. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French, with equivalent terms in 16 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IE

9、C Glossary - std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Ce

10、ntre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 62341-6-1 Edition 2.0 2017-01 REDLINE VERSION Organic light emitting diode (OLED) displays Part 6-1: Measuring methods of optical

11、 and electro-optical parameters INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 31.260 ISBN 978-2-8322-3887-5 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 62341-6-1:2017 R

12、LV IEC 2017 CONTENTS FOREWORD . 6 1 Scope 8 2 Normative references 8 3 Terms, definitions, and units abbreviated terms . 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 9 4 Structure of measuring equipment . 9 5 Standard measuring conditions 9 5.1 Standard measuring environmental conditions fo

13、r measurements . 9 5.2 Standard measuring dark room conditions for measurements 9 5.3 Standard setup conditions . 10 5.3.1 General . 10 5.3.2 Adjustment of OLED display modules 10 5.3.3 Starting conditions of measurements . 10 5.3.4 Conditions of Measuring equipment requirements 10 5.4 Standard loca

14、tions of measurement field. 13 5.5 Standard test patterns . 13 6 Measuring methods for optical parameters 18 6.1 Primary luminance, colour, and its uniformity of full-colour high-resolution modules 18 6.1.1 Purpose . 18 6.1.2 Measuring conditions . 18 6.1.3 Measuring method for high-resolution full-

15、colour modules 19 6.1.4 Maximum luminance of white and RGB primaries . 20 6.1.5 Average colour of white and RGB primaries . 20 6.1.6 Luminance uniformity of white and RGB primaries . 21 6.1.7 Colour non-uniformity of white and RGB primaries . 21 6.1.8 Colour additivity of white and RGB primaries . 2

16、2 6.1.9 White correlated colour temperature 22 6.2 Primary luminance, colour, and uniformity of low-resolution modules 23 6.2.1 Purpose . 23 6.2.2 Measuring conditions . 23 6.2.3 Measuring method for low-resolution modules and segmented displays . 23 6.3 Chromaticity, colour uniformity, colour gamut

17、 and white field correlated colour temperature 6.3.1 Purpose . 6.3.2 Measuring conditions . 6.3.3 Measuring method . 6.3 Signal loading . 23 6.3.1 Purpose . 23 6.3.2 Measuring conditions . 23 6.3.3 Measuring methods . 23 6.4 Dark room contrast ratio . 24 6.4.1 Purpose . 24 6.4.2 Measuring conditions

18、 . 24 6.4.3 Measuring method . 29 IEC 62341-6-1:2017 RLV IEC 2017 3 6.5 Display colour gamut, colour gamut area, and colour gamut volume . 29 6.5.1 Purpose . 29 6.5.2 Measuring conditions . 30 6.5.3 Measuring method . 30 6.5.4 Display colour gamut . 30 6.5.5 Display colour gamut area in CIE 1976 chr

19、omaticity diagram . 30 6.5.6 Colour gamut volume . 31 7 Measuring methods for power consumption . 32 7.1 Purpose 32 7.2 Measuring conditions 32 7.3 Measuring method 33 7.3.1 Measuring the power consumption of the OLED display module Annex A (normative) Response time of passive matrix display panels

20、35 A.1 Purpose 35 A.2 Measuring conditions 35 A.3 Measuring method 35 Annex B (normative) Luminance current efficiency . 37 B.1 Purpose 37 B.2 Measuring conditions 37 B.3 Measuring method 37 Annex C (informative) Veiling glare frustum . 39 Annex D (informative) Methods to obtain the correlated colou

21、r temperature (CCT) from chromaticity coordinates . 40 D.1 Method 1: using McCamys approximate formula. 40 D.2 Method 2: using Javier Hernandez-Andress approximate formula . 40 D.3 Method 3: graphical determination of correlated colour temperature 41 Annex E (informative) Measuring the performance o

22、f modern colour-managed displays and panels 43 E.1 Legacy displays 43 E.2 Modern displays 43 E.3 Results . 45 E.4 Conclusion 48 Annex F (informative) Simple window luminance and colour measurements . 49 F.1 Background. 49 F.2 Measuring conditions 49 F.3 Maximum full-screen luminance 49 F.4 4 % windo

23、w luminance 49 F.5 Sampled luminance non-uniformity . 50 F.6 4 % window centre colour . 52 F.7 Sampled colour non-uniformity 52 Bibliography 53 Figure 1 Layout diagram of measurement setup . 10 Figure 2 Standard measurement positions in the active area of the display 11 Figure 3 Measurement points .

24、 Figure 3 Test pattern scaling used to define the area size of the coloured rectangles in the active area of the display 12 Figure 4 Example of the colour gamut 4 IEC 62341-6-1:2017 RLV IEC 2017 Figure 4 Low APL loading series of red, green, blue, and white test patterns used for basic luminance, co

25、lour, and uniformity measurements . 13 Figure 5 Colour of blackbody source at various temperatures Figure 5 Medium (top) and high (bottom) APL loading versions of CTR pattern 14 Figure 6 Standard low APL RGBCMY test pattern used for centre luminance and colour measurements 15 Figure 7 Optional mediu

26、m APL RGBCMY test pattern used for centre luminance and colour measurements 16 Figure 8 Sequence for measuring luminance and colour at the nine standard display positions for all coloured tile patterns 17 Figure 9 Colour of blackbody source at various temperatures as represented on the CIE 1931 chro

27、maticity diagram . 20 Figure 10 Example representation of the same primary colours in the CIE 1931 (left) and CIE 1976 (right) chromaticity diagrams. 24 Figure 11 Example of the range of colours produced by a given display as represented by the CIELAB colour space 25 Figure 12 Example of measurement

28、 setup of power consumption 27 Figure A.1 Relationship between the driving signal and the optical response times 29 Figure B.1 Example of a measurement configuration for measuring luminance current efficiency 31 Figure C.1 Pattern for veiling glare frustum 32 Figure D.1 CIE 1931 XYZ chromaticity dia

29、gram 34 Figure D.2 Blackbody locus (Planckian locus) and isotemperature lines in CIE 1931 XYZ chromaticity diagram . 35 Figure E.1 Legacy model where the independent drive electronics provide a direct correlation between the input RGB signals and the displays colour primaries . 36 Figure E.2 Example

30、 of modern drive models utilizing multi-dimensional LUTs for RGB (top) and multi-primary (bottom) displays 37 Figure E.3 Example of APL loading behaviour for a WRGB (top) and RGB (bottom) OLED display 39 Figure E.4 Low APL loading test pattern with small box size (1/9 the screen size dimensions) 40

31、Figure E.5 APL loading profiles for several input colours measured at the centre of the test pattern using Figure E.4 . 41 Figure F.1 Luminance measuring pattern Example of a simple 4 % white window pattern at the centre of the screen 43 Table 1 Example of luminance non-uniformity Table 1 Standard d

32、igital-equivalent input signals for rendering the white, primary and secondary colours in test patterns 15 Table 2 Example of chromaticity non-uniformity . Table 2 Example of luminance measured of the same colour at the nine standard screen positions and the resulting luminance non-uniformity . 18 T

33、able 3 Example of the same colour measured at the nine standard screen positions and the resulting chromaticity non-uniformity 18 Table 4 Scaling the size of the colour boxes in the APL loading pattern relative to the screen dimensions 22 Table 5 Example of a summary sheet for module power consumpti

34、on measurements 27 Table D.1 x e , y e , A iand t ifor Formula (D.3) and Formula (D.4) . 33 IEC 62341-6-1:2017 RLV IEC 2017 5 Table E.1 Example of luminance data for an RGB and WRGB OLED display . 38 6 IEC 62341-6-1:2017 RLV IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ORGANIC LIGHT EMITTING

35、 DIODE (OLED) DISPLAYS Part 6-1: Measuring methods of optical and electro-optical parameters FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IE

36、C is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS)

37、 and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with

38、 the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nea

39、rly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in tha

40、t sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committee

41、s undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide a

42、ny attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest e

43、dition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether

44、direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indisp

45、ensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. DISCLAIMER This Redline version is

46、 not an official IEC Standard and is intended only to provide the user with an indication of what changes have been made to the previous version. Only the current version of the standard is to be considered the official document. This Redline version provides you with a quick and easy way to compare

47、 all the changes between this standard and its previous edition. A vertical bar appears in the margin wherever a change has been made. Additions are in green text, deletions are in strikethrough red text. International Standard IEC 62341-6-1 has been prepared by IEC technical committee 110: Electron

48、ic display devices. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. IEC 62341-6-1:2017 RLV IEC 2017 7 This edition includes the following significant technical changes with respect to the previous edition: a) extends the ap

49、plicability of the measuring methods to include OLED displays that have multi-primary or red, green, blue and white sub-pixels; b) adds a method to characterize how the luminance is affected by the amount of content on the screen; c) adds a method to determine the dark room colour gamut volume in the CIELAB colour space. The text of this standard is based on the following documents: FDIS Report on voting 110/816/FDIS 110/830/RVD Full information on the vo