IEC TR 63145-1-1:2018
(Main)Eyewear display - Part 1-1: Generic introduction
Eyewear display - Part 1-1: Generic introduction
IEC TR 63145-1-1:2018(E), which is a Technical Report, provides general information for the standardization of eyewear displays. This document includes an overview of the technology, critical performance characteristics, issues of optical measurements, and other information.
General Information
Standards Content (Sample)
IEC TR 63145-1-1 ®
Edition 1.0 2018-09
TECHNICAL
REPORT
colour
inside
Eyewear display –
Part 1-1: Generic introduction
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 IEC or IEC's member National Committee in the country of the requester. 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 Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
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 technical 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 Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC TR 63145-1-1 ®
Edition 1.0 2018-09
TECHNICAL
REPORT
colour
inside
Eyewear display –
Part 1-1: Generic introduction
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.120 ISBN 978-2-8322-6064-7
– 2 – IEC TR 63145-1-1:2018 © IEC 2018
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviatied terms . 7
4 Eyewear display technologies . 8
4.1 General . 8
4.2 Classification . 10
4.3 Principles . 12
4.3.1 Virtual image optics . 12
4.3.2 Transparency . 14
4.3.3 Monocular/binocular optics . 15
5 Performance characteristics and specifications . 15
5.1 General . 15
5.2 Optical performance . 15
5.2.1 Virtual image optics properties. 15
5.2.2 Transparent property . 16
5.2.3 Binocular properties . 17
5.3 Mechanical performance . 17
5.4 Electro-optical performance . 18
6 Optical measurement methods . 18
6.1 General . 18
6.2 Optical measurement equipment . 18
6.2.1 Goniometer . 18
6.2.2 Spot LMD . 19
6.2.3 2-D LMD . 19
6.3 Optical measurement conditions . 20
6.4 Virtual image optics properties . 21
6.4.1 Eye point . 21
6.4.2 Eye relief . 21
6.4.3 FOV . 21
6.4.4 Distortion of virtual image . 22
6.4.5 Colour registration error (chromatic aberration) . 23
6.4.6 Eye-box . 23
6.4.7 Luminance, contrast, and chromaticity . 23
6.4.8 Michelson contrast and contrast modulation (virtual image resolution) . 23
6.4.9 Virtual image distance . 24
6.4.10 Other characteristics . 24
6.5 Transparent properties . 24
6.6 Binocular properties . 24
Annex A (informative) Possible standardization items for eyewear display . 25
Bibliography . 26
Figure 1 – Eyewear display classification . 10
Figure 2 – Alternative classification . 11
Figure 3 – Principle of virtual image optics . 12
Figure 4 – Dimensions of a typical adult eye . 12
Figure 5 – Principle of transparency . 14
Figure 6 – Three types of transparent optics . 14
Figure 7 – Field of view . 16
Figure 8 – Eye-box . 16
Figure 9 – Example of binocular eye-box . 16
Figure 10 – Goniometer rotation and eye point . 18
Figure 11 – Proper positioning of LMD entrance pupil to eye point . 20
Figure 12 – Example of alignment of entrance pupil within the eye-box . 21
Figure 13 – Example of binocular FOV . 22
– 4 – IEC TR 63145-1-1:2018 © IEC 2018
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
EYEWEAR DISPLAY –
Part 1-1: Generic introduction
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.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it has collected
data of a different kind from that which is normally published as an International Standard, for
example "state of the art".
IEC TR 63145-1-1, which is a Technical Report, has been prepared by IEC technical
committee 110: Electronic display devices.
The text of this Technical Report is based on the following documents:
Enquiry draft Report on voting
110/966/DTR 110/982A/RVDTR
Full information on the voting for the approval of this technical report 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.
A list of a
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.