SIST EN 61747-4:2013

Liquid crystal display devices - Part 4: Liquid crystal display modules and cells - Essential ratings and characteristics

This part of IEC 61747 describes the essential ratings and characteristics of LCD cells and passive matrix monochrome liquid crystal display modules. It does not apply to active matrix LCD cells nor to multicolour cells.

Flüssigkristall-Anzeige-Bauelemente - Teil 4: Flüssigkristall-Anzeigemodule und -zellen – Wesentliche Grenz- und Kennwerte

Dispositifs d’affichage à cristaux liquides - Partie 4: Modules et cellules d’affichage à cristaux liquides - Valeurs limites et caractéristiques essentielles

La CEI 61747-4:2012 décrit les valeurs limite et caractéristiques essentielles des cellules et modules d'affichage à cristaux liquides monochromes à matrice passive. Elle ne s'applique pas aux modules et cellules à matrice active ou polychrome. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:   - 2.1 et 3.1 de la CEI 61747-4:1998 ont été supprimés car ils sont repris par la CEI 61747-1;  - 2.7.6 dans 2.7, Informations complémentaires, de la CEI 61747-4:1998 a été supprimé car le domaine d'application de la présente norme traite de modules d'affichage à cristaux liquides monochromes à matrice passive;  - 'Echelle de gris: numérique ou analogique' dans 2.3.1 de la CEI 61747-4:1998 est changé en 'Echelle de gris: numéro' car plus précis;  - Mode de contraste: symbole clair sur fond sombre ('LOD, light on dark' ou 'image positive') ou symbole sombre sur fond clair ('DOL, dark on light' ou 'image négative') a été introduit dans la présente partie de la CEI 61747 pour remplacer la description indiquée au 2.31 et au 3.3.1 de la CEI 61747-4:1998.

Prikazovalniki s tekočimi kristali - 4. del: Moduli in celice s tekočimi kristali - Bistvene vrednosti in karakteristike

Ta del standarda IEC 61747 opisuje bistvene vrednosti in karakteristike celic s tekočimi kristali (LCD) ter pasivnih matričnih enobarvnih modulov s tekočimi kristali. Ne uporablja se za aktivne matrične celice s tekočimi kristali ali večbarvne celice.

General Information

• Status: Published
• Publication Date: 21-Jan-2013
• ICS: 31.120 - Electronic display devices
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 11-Jan-2013
• Due Date: 18-Mar-2013
• Completion Date: 22-Jan-2013
• Ref Project: EN 61747-4:2012 - Liquid crystal display devices - Part 4: Liquid crystal display modules and cells - Essential ratings and characteristics

Relations

• Replaces: SIST EN 61747-4:2002 - Liquid crystal and solid-state display devices -- Part 4: Liquid crystal display modules and cells - Essential ratings and characteristics
• Effective Date: 13-Dec-2011
• Replaces: SIST EN 61747-4:2002 - Liquid crystal and solid-state display devices -- Part 4: Liquid crystal display modules and cells - Essential ratings and characteristics
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61747-4:2013
01-marec-2013
1DGRPHãþD
SIST EN 61747-4:2002
3ULND]RYDOQLNLVWHNRþLPLNULVWDOLGHO0RGXOLLQFHOLFHVWHNRþLPLNULVWDOL
%LVWYHQHYUHGQRVWLLQNDUDNWHULVWLNH
Liquid crystal display devices - Part 4: Liquid crystal display modules and cells -
Essential ratings and characteristics
Ta slovenski standard je istoveten z: EN 61747-4:2012
ICS:
31.120 Elektronske prikazovalne Electronic display devices
naprave
SIST EN 61747-4:2013 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61747-4:2013

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SIST EN 61747-4:2013

EUROPEAN STANDARD
EN 61747-4

NORME EUROPÉENNE
December 2012
EUROPÄISCHE NORM

ICS 31.120 Supersedes EN 61747-4:1998


English version


Liquid crystal display devices -
Part 4: Liquid crystal display modules and cells -
Essential ratings and characteristics
(IEC 61747-4:2012)


Dispositifs d’affichage à cristaux liquides -  Flüssigkristall-Anzeige-Bauelemente -
Partie 4: Modules et cellules d’affichage à Teil 4: Flüssigkristall-Anzeigemodule und -
cristaux liquides - zellen -Wesentliche Grenz- und
Valeurs limites et caractéristiques Kennwerte
essentielles (IEC 61747-4:2012)
(CEI 61747-4:2012)





This European Standard was approved by CENELEC on 2012-10-31. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61747-4:2012 E

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SIST EN 61747-4:2013
EN 61747-4:2012 - 2 -

Foreword
The text of document 110/349/CDV, future edition 2 of IEC 61747-4, prepared by IEC/TC 110 "Electronic
display devices" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 61747-4:2012.

The following dates are fixed:
(dop) 2013-07-31
• 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) 2015-10-31
standards conflicting with the
document have to be withdrawn

This document supersedes EN 61747-4:1998.
EN 61747-4:2012 includes the following significant technical changes with respect to EN 61747-4:1998:
– 2.1 and 3.1 of EN 61747-4:1998 were deleted because these items are defined in EN 61747-1;
– 2.7.6, in 2.7, Supplementary information, of EN 61747-4:1998 was deleted because the scope of this
standard is about passive matrix monochrome liquid crystal display modules;
– the item “Gray scale: digital or analog” in 2.3.1 of EN 61747-4:1998 was changed to “Gray scale:
number” because it is more accurate;
– contrast mode: light symbol on dark background (“LOD” or “positive image”) or dark symbol on light
background (“DOL” or “negative image”) was introduced in this part of EN 61747 to replace the
description in 2.3.1 and 3.3.1 of EN 61747-4:1998.
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 61747-4:2012 was approved by CENELEC as a European
Standard without any modification.

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SIST EN 61747-4:2013
- 3 - EN 61747-4:2012
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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 61747-1 1998 Liquid crystal and solid-state display devices - EN 61747-1 1999
Part 1: Generic specification

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SIST EN 61747-4:2013

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SIST EN 61747-4:2013



IEC 61747-4

®


Edition 2.0 2012-09




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Liquid crystal display devices –

Part 4: Liquid crystal display modules and cells – Essential ratings and

characteristics




Dispositifs d’affichage à cristaux liquides –

Partie 4: Modules et cellules d’affichage à cristaux liquides – Valeurs limites et


caractéristiques essentielles














INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX K


ICS 31.120 ISBN 978-2-83220-352-1



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 61747-4:2013
– 2 – 61747-4 © IEC:2012
CONTENTS

FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Liquid crystal display modules . 5
3.1 Principles and material used. 5
3.2 Modes of operation . 5
3.3 Details of outline . 5
3.4 Limiting values (absolute maximum rating system) over the operating
temperature range, unless otherwise stated . 6
3.5 Electrical and optical characteristics . 6
3.6 Supplementary information . 7
4 Liquid crystal display cells (LCD cells) . 8
4.1 Principle and material used . 8
4.2 Modes of operation . 8
4.3 Details of outline . 8
4.4 Limiting values (absolute maximum rating system) over the operating
temperature range, unless otherwise stated . 8
4.5 Electrical and optical characteristics . 9
4.6 Supplementary information . 9

Table 1 – Electrical and optical characteristics of LCD modules . 6
Table 2 – Electrical and optical characteristics of LCD cells . 9

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SIST EN 61747-4:2013
61747-4 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

LIQUID CRYSTAL DISPLAY DEVICES –

Part 4: Liquid crystal display modules and cells –
Essential ratings and characteristics

FOREWORD
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