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IEC 62922
Edition 1.0 2021-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AM ENDMENT 1
AM ENDEMENT 1
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
IEC 62922:2016-11/AMD1:2021-08(en-fr)
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IEC 62922
Edition 1.0 2021-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AM ENDMENT 1
AM ENDEMENT 1
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 978-2-8322-1013-9
– 2 – IEC 62922:2016/AMD1:2021
© IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ORGANIC LIGHT EMITTING DIODE (OLED) PANELS FOR
GENERAL LIGHTING – PERFORMANCE REQUIREMENTS
AMENDMENT 1
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
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expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
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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 document may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to IEC 62922:2016 has been prepared by subcommittee 34A: Electric light
sources, of IEC technical committee 34: Lighting.
The text of this amendment is based on the following documents:
FDIS Report on voting
34A/2241/FDIS 34A/2252/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this Amendment is English.
© IEC 2021
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at /members_experts/refdocs. The main document types developed by IEC are
described in greater detail at /standardsdev/publications/.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under 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.
– 4 – IEC 62922:2016/AMD1:2021
© IEC 2021
2 Normative references
Delete the reference to IEC TR 62732.
Replace "ISO 11664-5/CIE S 014-5/E:2009" with "ISO 11664-5/CIE S 014-5/E:2016".
3 Terms and definitions
Add, at the end of 3.5, the following new entries 3.6, 3.7 and 3.8:
3.6
median useful life
L
x
length of operating time during which a total of 50 % of a population
of operating OLED tiles or panels of the same type have flux degraded to the luminous flux
maintenance factor x
Note 1 to entry: The median useful life includes operating OLED tiles and panels only.
Note 2 to entry: By convention, the expression "life of OLED tiles" or "life of OLED panels" without any modifiers is
understood to be the median useful life.
3.7
maintained operating voltage
operating voltage measured at an operational time, the OLED tiles
or panels operating under specified conditions
Note 1 to entry: Specified conditions are described either in this document or the manufacturer’s document.
3.8
maintained chromaticity coordinate
chromaticity coordinate measured at an operational time, the OLED
tiles or panels operating under specified conditions
Note 1 to entry: Specified conditions are described either in this document, or the manufacturer’s document.
Note 2 to entry: Details are given in 8.2.2.
5 Marking
5.1 Contents and location
Table 1
Delete the row "Photometric code" and add four new rows before the NOTE, as follows:
© IEC 2021
Table 1 – Contents and location of marking
Parameters Location
Rated luminous flux (lm) Mandatory on packaging or product information
Mandatory on packaging or product information
Average luminance (cd/m )
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
Mandatory on packaging or product information
Luminous intensity distribution
Surface chromaticity uniformity and location of Mandatory on packaging or product information
measurement spots (if applicable)
Angular chromaticity uniformity Mandatory on packaging or product information
Rated location and dimensions of the light output Mandatory on packaging or product information
surface
Rated median useful life (h) Mandatory on packaging or product information
Luminous flux maintenance (%) Mandatory on packaging or product information
Maintained operating voltage (V) Mandatory on packaging or product information
Maintained chromaticity coordinate 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.
7.4 Chromaticity coordinates
Replace the existing text with the following new text:
The chromaticity coordinates shall be determined from the spectral distribution obtained from
the measurement specified in 7.2, in accordance with ISO 11664-5/CIE S 014-5/E:2016.
7.7 Luminance uniformity
Replace the existing title of 7.7 with the following new title:
7.7 Luminance
7.7.1 Average luminance (L )
av
Replace the existing subclauses 7.7.1.1 to 7.7.1.3 with the following new text:
The initial average luminance is measured in accordance with Annex G.
– 6 – IEC 62922:2016/AMD
...