SIST EN 62922:2017

SLOVENSKI STANDARD
SIST EN 62922:2017
01-april-2017
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Organic light emitting diode (OLED) panels for general lighting - Performance
requirements (IEC 62922:2016)
Ta slovenski standard je istoveten z: EN 62922:2017
ICS:
29.140.99 Drugi standardi v zvezi z Other standards related to
žarnicami lamps
SIST EN 62922:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62922:2017

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SIST EN 62922:2017


EUROPEAN STANDARD EN 62922

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2017
ICS 29.140.99

English Version
Organic light emitting diode (OLED) panels for general lighting -
Performance Requirements
(IEC 62922:2016)
Panneaux à diodes électroluminescentes organiques Organische-Licht-emittierende-Dioden- (OLED-) Panels -
(OLED) destinés à l'éclairage général - Exigences de Anforderungen an die Arbeitsweise
performance (IEC 62922:2016)
(IEC 62922:2016)
This European Standard was approved by CENELEC on 2016-12-23. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 62922:2017 E

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SIST EN 62922:2017
EN 62922:2017
European foreword
The text of document 34A/1942/FDIS, future edition 1 of IEC 62922, prepared by SC 34A "Lamps" of
IEC/TC 34 "Lamps and related equipment" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 62922:2017.

The following dates are fixed:
(dop) 2017-09-23
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2019-12-23
standards conflicting with the
document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.

Endorsement notice
The text of the International Standard IEC 62922:2016 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 60068-2-20:2008 NOTE Harmonized as EN 60068-2-20:2008 (not modified).
IEC 60068-2-21:2006 NOTE Harmonized as EN 60068-2-21:2006 (not modified).
IEC 60749-14:2003 NOTE Harmonized as EN 60749-14:2003 (not modified).
IEC 61747-10-1:2013 NOTE Harmonized as EN 61747-10-1:2013 (not modified).
2

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SIST EN 62922:2017
EN 62922:2017
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu

Publication Year Title EN/HD Year

IEC 60050-845 -  International Electrotechnical Vocabulary - -
(IEV) -
Chapter 845: Lighting
IEC 62868 -  Organic light emitting diode (OLED) EN 62868 -
panels for general lighting - Safety
requirements
IEC/TR 62732 -  Three-digit code for designation of colour - -
rendering and correlated colour
temperature
IEC/TS 62972 -  General lighting - Organic light emitting - -
diode (OLED) products and related
equipment - Terms and definitions
1
ISO 11664-5/ 2009 Colorimetry - EN ISO 11664-5 2011
CIE S 014-5/E Part 5: CIE 1976 L*u*v* Colour space and
u', v' uniform chromaticity scale diagram
CIE 013.3 1995 Method of measuring and specifying colour - -
rendering properties of light source
CIE TN 001 2014 Chromaticity difference specification for - -
light source


1
Superseded by EN ISO 11664-5:2016 (SO/CIE 11664-5:2016).
3

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SIST EN 62922:2017

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SIST EN 62922:2017




IEC 62922

®


Edition 1.0 2016-11




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Organic light emitting diode (OLED) panels for general lighting – Performance

requirements




Panneaux à diodes électroluminescentes organiques (OLED) destinés à

l’éclairage général – Exigences de performance
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 29.140.99 ISBN 978-2-8322-3754-0



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 62922:2017
– 2 – IEC 62922:2016 © IEC 2016
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General statement and test conditions . 7
4.1 General statement . 7
4.2 General test conditions . 7
4.3 Stabilization . 8
4.3.1 General requirements for stabilization. 8
4.3.2 Current-driven stabilization . 8
4.3.3 Voltage-driven stabilization . 8
5 Marking . 8
5.1 Contents and location . 8
5.2 Information on reliability of electrical connection . 9
6 Input power . 9
7 Initial photometric characteristics . 9
7.1 General . 9
7.2 Luminous flux . 10
7.3 Luminous efficacy . 10
7.4 Chromaticity coordinates . 10
7.5 Correlated colour temperature (CCT) . 10
7.6 Colour rendering index (CRI) . 10
7.7 Luminance uniformity . 11
7.7.1 Average luminance (L ) . 11
av
7.7.2 Luminance uniformity (U) . 11
7.8 Luminous intensity distribution . 11
7.9 Surface chromaticity uniformity . 12
7.10 Angular chromaticity uniformity . 12
8 Maintained photometric characteristics . 12
9 Reliability . 13
9.1 High temperature – high humidity operation . 13
9.2 High temperature – high humidity storage . 13
9.3 Reliability of connection . 13
10 Information for controlgear design . 14
Annex A (informative) Use of regional standards. 15
Annex B (informative) Measuring method of angular chromaticity uniformity . 16
Annex C (normative) Measuring method for luminous flux . 18
C.1 General . 18
C.2 Integrating sphere measurements . 18
C.2.1 Integrating sphere methods and installation position . 18
C.2.2 Size of the integrating sphere . 18
C.3 Goniophotometric measurements . 19
Annex D (informative) Tests of robustness of terminations and connectors . 20
D.1 General . 20
D.2 Wire terminations and pin type connectors . 20

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SIST EN 62922:2017
IEC 62922:2016 © IEC 2016 – 3 –
D.2.1 General . 20
D.2.2 Tensile test . 20
D.2.3 Bending test . 20
D.2.4 Torsion test . 20
D.3 Flexible flat terminations . 20
D.3.1 General . 20
D.3.2 Peel test A . 21
D.3.3 Peel test B . 21
D.4 Soldering . 21
Annex E (informative)  Information for controlgear design . 22
E.1 General . 22
E.2 Operation . 22
E.3 Characteristics of the driver output current . 22
E.4 Characteristics of the driver output voltage . 23
E.5 Dimming . 23
E.6 Short-circuit protection . 23
Annex F (informative) Information for luminaire design . 24
Bibliography . 25

Figure C.1 – 4π geometry (left), 2π geometry sphere (centre) and 2π geometry
hemisphere (right). 18
Figure D.1 – Schematic diagram of peel test A. 21
Figure E.1 – Voltage and luminance behaviour at constant current operation . 22

Table 1 – Contents and location of marking . 9
Table B.1 – Chromaticity coordinates for all viewing angles between 0° and 80° in 5°
steps. 16
Table B.2 – Colour difference between all chromaticity coordinate pairs . 17

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– 4 – IEC 62922:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

ORGANIC LIGHT EMITTING DIODE (OLED) PANELS
FOR GENERAL LIGHTING – PERFORMANCE REQUIREMENTS

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC 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) 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 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 nearly 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 that 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 Committees 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 any 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 edition 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 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
indispensable 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.
International Standard IEC 62922 has been prepared by subcommittee 34A: Lamps, of IEC
technical committee 34: Lamps and related equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
34A/1942/FDIS 34A/1956/RVD

Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
In this standard, the following print types are used:
– requirements: roman type,

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SIST EN 62922:2017
IEC 62922:2016 © IEC 2016 – 5 –
– test specifications: italic type,
– notes: smaller roman type.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.

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SIST EN 62922:2017
– 6 – IEC 62922:2016 © IEC 2016
ORGANIC LIGHT EMITTING DIODE (OLED) PANELS
FOR GENERAL LIGHTING – PERFORMANCE REQUIREMENTS



1 Scope
This document specifies the performance requirements of OLED tiles and panels for use on
DC supplies up to 120 V or AC supplies up to 50 V at 50 Hz or 60 Hz for indoor and similar
general lighting purposes.
NOTE In this current edition, life (life time and maintained values) is not addressed. This is intended to be
covered in a future amendment.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60050-845, International Electrotechnical Vocabulary. Lighting (available at
http://www.electropedia.org)
IEC 62868, Organic light emitting diode (OLED) panels for general lighting – Safety
requirements
IEC TR 62732, Three-digit code for designation of colour rendering and correlated colour
temperature
IEC TS 62972, General lighting – Organic light emitting diode (OLED) products and related
equipment – Terms and definitions
ISO 11664-5/CIE S 014-5/E:2009, Colorimetry – Part 5: CIE 1976 L*u*v* Colour space and u',
v' uniform chromaticity scale diagram
CIE 013.3:1995, Method of measuring and specifying colour rendering properties of light
sources
CIE TN 001:2014, Chromaticity difference specification for light source
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-845,
IEC TS 62972 and IEC 62868 as well as the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1
test voltage
input voltage at which tests are carried out

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SIST EN 62922:2017
IEC 62922:2016 © IEC 2016 – 7 –
3.2
test current
input current at which tests are carried out
3.3
test power
input power at which tests are carried out
3.4
initial value
photometric and electrical characteristics at the end of the ageing and stabilization time
3.5
average luminance
L
av
luminance averaged over the light output surface of an OLED panel in a direction
4 General statement and test conditions
4.1 General statement
The requirements of this document apply in addition to the requirements of IEC 62868.
The requirement applies for 95 % of the population (with a failure margin below 5 %, it is
considered that the product passed the test).
It is understood that reference to an OLED panel also includes reference to OLED tiles in the
requirements and tests of this document.
4.2 General test conditions
Unless otherwise specified, all measurements shall be made in a draught free room at a
temperature of 25 °C with a tolerance of ±5 °C, a relative humidity of 65 % maximum and
steady state operation of the OLED panel. The temperature shall be maintained within ±2 °C
during the test. The temperature shall be measured in the integrating sphere or at the point
within 1,5 m from the OLED panel.
The tests shall be conducted at the rated current or voltage unless otherwise specified in this
document.
The test shall be made with the OLED panel in the horizontal mounting position with the
surface emitting the largest fraction of luminous flux directed upwards, unless specified
otherwise by the manufacturer. The mounting position shall be recorded in the documentation.
If all surfaces are intended to emit the same luminous flux, the orientation is at the discretion
of the test laboratory. The operating position shall be maintained during the entire test.
In the case of constant current operation: The test current, unless otherwise specified, shall
be stable within ±0,5 % during the performance test of an OLED panel. The total harmonic
content of the input shall not exceed 3 %.
In the case of constant voltage operation: The test voltage, unless otherwise specified, shall
be stable within ±0,05 % or 5 mV whichever is greater during the performance test of an
OLED panel. The total harmonic content of the input shall not exceed 3 %. The tolerance of
±0,05 % is applicable for DC supplies only. The tolerance for AC supplies is under
consideration. The test voltage shall be measured at the terminals of the OLED panel.

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The OLED panel shall be mounted in such a way that thermal contact between the
measurement equipment, sample holder and OLED panel is minimal. During stabilization and
measurement, an OLED panel shall only be in contact with the measurement equipment near
its edges and contact ledges. All other parts of the panel, especially the light output surface
and the opposing surface (the back of the OLED panel) shall be open to air, unless otherwise
specified by the manufacturer.
NOTE The harmonic content is understood as the r. m. s. summation of the individual harmonic components using
the fundamental as 100 %.
4.3 Stabilization
4.3.1 General requirements for stabilization
Stabilization is conducted in a draught free room at a temperature of 25 °C ± 5 °C. The
temperature shall be maintained within ±2 °C during stabilization. The temperature shall be
measured in the integrating sphere or the point within 1,5 m from the OLED panel.
If stabilization conditions, according to 4.3.2 or 4.3.3, are not achieved within 60 min, the
measurement may be started and the observed fluctuations shall be reported.
4.3.2 Current-driven stabilization
This method of stabilization is used for OLED panels intended to be operated primarily in
constant current mode and OLED panels for which the selection of the operating mode is left
to the customer.
The OLED panel shall be powered with a constant input current stable within ±0,5 %.
During the stabilization period, measurements of the voltage are made at least at 1 min
intervals. The OLED panel under test may be regarded as stable and suitable for test
purposes if the difference of maximum and minimum readout voltage observed over the last
5 min is less than 0,5 %.
4.3.3 Voltage-driven stabilization
This method of stabilization is used for OLED panels intended to be operated primarily in
constant voltage mode.
The OLED panel shall be powered with a constant input voltage stable within ±0,05 %.
During the stabilization period, measurements of the current are made at least at 1 min
intervals. The OLED panel under test may be regarded as stable and suitable for test
purposes if the difference of maximum and minimum readout current observed over the last
5 min is less than 1 %.
5 Marking
5.1 Contents and location
OLED panels shall be marked according to Table 1.

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IEC 62922:2016 © IEC 2016 – 9 –
Table 1 – Contents and location of marking
Parameters Location
Rated luminous flux (lm) Mandatory on packaging or product information
2
Average luminance (cd/m ) Mandatory on packaging or product information
Photometric code (according to IEC TR 62732) Mandatory on packaging or product information
Rated chromaticity coordinates (in u’v’ coordinates) and Mandatory on packaging or product information
chromaticity coordinate range (expressed by Δu’v’, a u’v’ circle
or a u’v’ quadrangle)
Correlated colour temperature (K) Mandatory on packaging or product information
Rated colour rendering index Mandatory on packaging or product information
Operating temperature range (°C) Mandatory on packaging or product information
Rated luminous efficacy (lm/W) Mandatory on packaging or product information
Luminance uniformity (%) Mandatory on packaging or product information
a
Luminous intensity distribution Mandatory on packaging or product information
Surface chromaticity uniformity and location of measurement Mandatory on packaging or product information
spots (if applicable)
Angular chromaticity uniformity Mandatory on packaging or product information
Rated location and dimensions of the light output surface Mandatory on packaging or product information
NOTE The operating temperature range specifies maximum and minimum temperatures of the OLED panel at

which the OLED panel will function as intended. The operating temperatures are measured according to Annex F.
a
This requirement is fulfilled if the data file is made available electronically.

5.2 Information on reliability of electrical connection
Information shall be provided in the datasheet on how the electrical connection of an OLED
panel is made, unless the connection method is obvious. This information shall include, as
applicable, information on:
– requirements for connectors (e.g. wire size, material, connector specification);
– method for attaching connectors (e.g. solder time and temperature);
– reliability of connection (e.g. maximum pull force and appropriate test setup);
– additional safeguards required (e.g. externa
...