CEN ISO/TR 9241-309:2015

Ergonomics of human-system interaction - Part 309: Organic light-emitting diode (OLED) displays (ISO/TR 9241-309:2008)

ISO/TR 9241-309:2008 gives guidelines for organic light‑emitting diode (OLED) displays.

Ergonomie de l'interaction homme-système - Partie 309: Écrans à diodes électroluminescentes organiques (OLED) (ISO/TR 9241-309:2008)

Ergonomija medsebojnega vpliva človek-sistem - 309. del: Zasloni z organskimi svetlečimi diodami (OLED) (ISO/TR 9241-309:2008)

Ta del standarda ISO 9241 podaja smernice za prikazovalnike z organskimi svetlečimi diodami (OLED).

General Information

• Status: Published
• Publication Date: 01-Dec-2015
• ICS: 13.180 - Ergonomics
• ICS: 35.180 - IT Terminal and other peripheral equipment
• Technical Committee: CEN/TC 122 - Ergonomics
• Drafting Committee: CEN/TC 122/WG 5 - Ergonomics of human-computer interaction
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 02-Dec-2015
• Completion Date: 02-Dec-2015
• Ref Project: SIST-TP CEN ISO/TR 9241-309:2016 - Ergonomics of human-system interaction - Part 309: Organic light-emitting diode (OLED) displays (ISO/TR 9241-309:2008)

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2016
(UJRQRPLMDPHGVHERMQHJDYSOLYDþORYHNVLVWHPGHO=DVORQL]RUJDQVNLPL
VYHWOHþLPLGLRGDPL2/(',6275
Ergonomics of human-system interaction - Part 309: Organic light-emitting diode (OLED)
displays (ISO/TR 9241-309:2008)
Ergonomie de l'interaction homme-système - Partie 309: Écrans à diodes
électroluminescentes organiques (OLED) (ISO/TR 9241-309:2008)
Ta slovenski standard je istoveten z: CEN ISO/TR 9241-309:2015
ICS:
13.180 Ergonomija Ergonomics
35.180 Terminalska in druga IT Terminal and other
periferna oprema IT peripheral equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN ISO/TR 9241-309
TECHNICAL REPORT
RAPPORT TECHNIQUE
December 2015
TECHNISCHER BERICHT
ICS 35.180; 13.180
English Version
Ergonomics of human-system interaction - Part 309:
Organic light-emitting diode (OLED) displays (ISO/TR
9241-309:2008)
Ergonomie de l'interaction homme-système - Partie
309: Écrans à diodes électroluminescentes organiques
(OLED) (ISO/TR 9241-309:2008)
This Technical Report was approved by CEN on 19 October 2015. It has been drawn up by the Technical Committee CEN/TC 122.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TR 9241-309:2015 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
European foreword
This document (CEN ISO/TR 9241-309:2015) has been prepared by Technical Committee ISO/TC 159
“Ergonomics” in collaboration with Technical Committee CEN/TC 122 “Ergonomics” the secretariat of
which is held by DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of ISO/TR 9241-309:2008 has been approved by CEN as CEN ISO/TR 9241-309:2015 without
any modification.
TECHNICAL ISO/TR
REPORT 9241-309
First edition
2008-11-15
Ergonomics of human-system
interaction —
Part 309:
Organic light-emitting diode (OLED)
displays
Ergonomie de l'interaction homme-système —
Partie 309: Écrans à diodes électroluminescentes organiques (OLED)

Reference number
ISO/TR 9241-309:2008(E)
©
ISO 2008
ISO/TR 9241-309:2008(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

©  ISO 2008
All rights 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 ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2008 – All rights reserved

ISO/TR 9241-309:2008(E)
Contents Page
Foreword. iv
Introduction . vi
1 Scope. 1
2 OLED technology. 1
3 Information about OLED displays. 5
4 Intended contexts of use . 6
5 Guidelines for assessment . 6
6 Conclusion. 8
Annex A (informative) Overview of the ISO 9241 series. 9
Bibliography . 13

ISO/TR 9241-309:2008(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
In exceptional circumstances, when a technical committee has collected data of a different kind from that
which is normally published as an International Standard (“state of the art”, for example), it may decide by a
simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely
informative in nature and does not have to be reviewed until the data it provides are considered to be no
longer valid or useful.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO/TR 9241-309 was prepared by Technical Committee ISO/TC 159, Ergonomics, Subcommittee SC 4,
Ergonomics of human-system interaction.
ISO 9241 consists of the following parts, under the general title Ergonomic requirements for office work with
visual display terminals (VDTs):
⎯ Part 1: General introduction
⎯ Part 2: Guidance on task requirements
⎯ Part 4: Keyboard requirements
⎯ Part 5: Workstation layout and postural requirements
⎯ Part 6: Guidance on the work environment
⎯ Part 9: Requirements for non-keyboard input devices
⎯ Part 11: Guidance on usability
⎯ Part 12: Presentation of information
⎯ Part 13: User guidance
⎯ Part 14: Menu dialogues
⎯ Part 15: Command dialogues
⎯ Part 16: Direct manipulation dialogues
⎯ Part 17: Form filling dialogues

iv © ISO 2008 – All rights reserved

ISO/TR 9241-309:2008(E)
ISO 9241 also consists of the following parts, under the general title Ergonomics of human-system interaction:
⎯ Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services
⎯ Part 110: Dialogue principles
⎯ Part 151: Guidance on World Wide Web user interfaces
⎯ Part 171: Guidance on software accessibility
⎯ Part 300: Introduction to electronic visual display requirements
⎯ Part 302: Terminology for electronic visual displays
⎯ Part 303: Requirements for electronic visual displays
⎯ Part 304: User performance test methods for electronic visual displays
⎯ Part 305: Optical laboratory test methods for electronic visual displays
⎯ Part 306: Field assessment methods for electronic visual displays
⎯ Part 307: Analysis and compliance test methods for electronic visual displays
⎯ Part 308: Surface-conduction electron-emitter displays (SED) [Technical Report]
⎯ Part 309: Organic light-emitting diode (OLED) displays [Technical Report]
⎯ Part 400: Principles and requirements for physical input devices
⎯ Part 410: Design criteria for products for physical input devices
⎯ Part 920: Guidance on tactile and haptic interactions
For the other parts under preparation, see Annex A.

ISO/TR 9241-309:2008(E)
Introduction
This part of ISO 9241 introduces the OLED (organic light-emitting diode) display technology, and provides
guidance for the assessment of OLED-based products. OLED technology is not addressed by ISO 9241-307
(which establishes test methods for the analysis of a variety of visual display technologies, tasks and
environments) or other parts of the “300” subseries.
ISO 9241 was originally developed as a seventeen-part International Standard on the ergonomics
requirements for office work with visual display terminals. As part of the standards review process, a major
restructuring of ISO 9241 was agreed to broaden its scope, to incorporate other relevant standards and to
make it more usable. The general title of the revised ISO 9241, “Ergonomics of human-system interaction”,
reflects these changes and aligns the standard with the overall title and scope of Technical Committee
ISO/TC 159, Subcommittee SC 4. The revised multipart standard is structured as series of standards
numbered in the “hundreds”: the 100 series deals with software interfaces, the 200 series with human centred
design, the 300 series with visual displays, the 400 series with physical input devices, and so on.
See Annex A for an overview of the entire ISO 9241 series.

vi © ISO 2008 – All rights reserved

TECHNICAL REPORT ISO/TR 9241-309:2008(E)

Ergonomics of human-system interaction —
Part 309:
Organic light-emitting diode (OLED) displays
1 Scope
This part of ISO 9241 gives guidelines for organic light-emitting diode (OLED) displays.
2 OLED technology
[3]
OLED is an emissive device used in visual displays for direct view . A typical active matrix OLED
(AM-OLED) display panel is shown in Figure 1. It consists of three parts: substrate, organic layers and
reflective electrode. A pixel contains three or more primary-colour sub-pixels in full-colour OLED displays.

Key
1 cathode
2 organic layer (electron transport layer, emitting layer, hole transport layer)
3 anode
4 low temperature poly-Si TFT substrate
5 driver, horizontal
6 driver, vertical
Figure 1 — Typical OLED display panel structure (bottom emission type)
ISO/TR 9241-309:2008(E)
The substrate of an AM-OLED display panel is usually a low temperature poly-Si TFT (thin film transistor)
substrate.
The organic layers consist of more than two layers. These layers are chosen from the electron injection layer
(EIL), electron transport layer, emitting layer, hole transport layer, hole injection layer (HIL) and so on. The
cathode is usually made of aluminium. It reflects light from the emitting layer (EML) in the viewing direction.
The OLED operation is summarized in Figure 2.

Key
+
1 hole, h
–
2 electron, e
3 exiton
4 emission
Figure 2 — OLED operation
Electrons and holes are injected through the cathode and the anode, respectively. Then electrons and holes
are recombined in the emission layer and the light is emitted.
There are two types of OLED, depending on the direction of the emissive light: the bottom emission type and
the top emission type. These are shown in Figure 3.

Bottom emission Top emission
Key
1 cathode, metal electrode
2 organic layer
3 cathode, semi-transparent
4 light
5 anode, metal electrode
Figure 3 — Ways of emission
2 © ISO 2008 – All rights reserved

ISO/TR 9241-309:2008(E)
[3]
OLED displays are drive
...