IEC 61747-3-1:2015

Liquid crystal display devices - Part 3-1: Liquid crystal display (LCD) cells - Blank detail specification

IEC 61747-3-1:2015(E) serves as a blank detail specification (BDS) for the IEC quality assessment system and contains requirements for style and layout and minimum content of the detail specifications. These requirements are applicable when the detail specification is published (e.g. for a standard product). This edition includes the following significant technical changes with respect to the previous edition:
- the new edition was editorially changed in accordance with current ISO/IEC directives.

General Information

• Status: Published
• Publication Date: 08-Apr-2015
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.120 - Electronic display devices
• Technical Committee: TC 110 - Electronic displays
• Drafting Committee: WG 2 - TC 110/WG 2
• Current Stage: PPUB - Publication issued
• Start Date: 30-Apr-2015
• Completion Date: 09-Apr-2015

Relations

• Revises: IEC 61747-3-1:2006 - Liquid crystal display devices - Part 3-1: Liquid crystal display (LCD) cells - Blank detail specification
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61747-3-1 ®
Edition 3.0 2015-04
INTERNATIONAL
STANDARD
Liquid crystal display devices –
Part 3-1: Liquid crystal display (LCD) cells – Blank detail specification
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IEC 61747-3-1 ®
Edition 3.0 2015-04
INTERNATIONAL
STANDARD
Liquid crystal display devices –

Part 3-1: Liquid crystal display (LCD) cells – Blank detail specification

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.120 ISBN 978-2-8322-2548-6

– 2 – IEC 61747-3-1:2015  IEC 2015
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Required information . 5
3.1 Identification of the detail specification . 5
3.2 Identification of the component . 5
4 Mechanical description . 6
5 Short description . 6
6 Categories of assessed quality . 6
7 Marking . 6
8 Ordering information . 7
9 Limiting values (absolute maximum rating system) . 7
10 Operating range and electrical and optical characteristics . 7
10.1 Recommended operating conditions (with the specified operating temperature
range) . 7
10.2 Electrical and optical characteristics . 7
11 Test conditions requirements . 8
11.1 General . 8
11.2 GROUP A – Lot-by-lot tests . 8
11.3 GROUP B – Lot-by-lot tests . 9
11.4 GROUP C – Periodic tests. 9
12 Group D – Qualification approval tests . 10
13 Additional information . 10

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LIQUID CRYSTAL DISPLAY DEVICES –

Part 3-1: Liquid crystal display (LCD) cells –
Blank detail specification
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
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4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
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between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
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6) All users should ensure that they have the latest edition of this publication.
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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 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 61747-3-1 has been prepared by IEC technical committee 110:
Electronic display devices.
This third edition cancels and replaces the second edition, published in 2006. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• the new edition was editorially changed in accordance with current ISO/IEC directives.

– 4 – IEC 61747-3-1:2015  IEC 2015
The text of this standard is based on the following documents:
FDIS Report on voting
110/641/FDIS 110/655/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of the IEC 61747 series, under the general title Liquid crystal display devices,
can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

LIQUID CRYSTAL DISPLAY DEVICES –

Part 3-1: Liquid crystal display (LCD) cells –
Blank detail specification
1 Scope
This part of IEC 61747 serves as a blank detail specification (BDS) for the IEC quality
assessment system and contains requirements for style and layout and minimum content of the
detail specifications. These requirements are applicable when the detail specification is
published (e.g. for a standard product).
2 Normative references
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.
IEC 60749-14, Semiconductor devices – Mechanical and climatic test methods – Part 14:
Robustness of terminations (lead integrity)
IEC 61747-1-1:2014, Liquid crystal display devices – Part 1-1: Generic specification
IEC 61747-3:2006, Liquid crystal display devices – Part 3: Liquid crystal display (LCD) cells -

Sectional specification
IEC 61747-10-2:2014, Liquid crystal display devices – Part 10-2: Environmental and endurance
3 Required information
Numbers shown in brackets on this and the following pages correspond to the following items
of required information, which shall be entered in the spaces provided.
3.1 Identification of the detail specification
[1] The name of the National Standards Organization under whose authority the detail
specification is issued.
[2] The numbers and issue numbers of the generic and sectional specifications.
[3] The national number of the detail specification, data of issue and any further information, if
required by the national system.
3.2 Identification of the component
[4] Type of component.
[5] Information on typical construction and applications. If a device is designed to satisfy
several applications, this shall be stated here. Characteristics, limits and inspection
requirements for these applications shall be met. If a device is electrostatically sensitive,
or contains hazardous materials, a caution statement shall be added in the detail
specification.
[6] Outline drawing and/or reference to the relevant document for outlines.

– 6 – IEC 61747-3-1:2015  IEC 2015
[7] Category of assessment quality.
[8] Reference data on the most important properties to permit comparison between types.
[Throughout this specification, the text given in square brackets is intended for guidance to the
specification writer and shall not be included in the detail specification.]
[Throughout this specification, when a characteristic or rating applies, “x” denotes that a value
shall be inserted in the detail specification.]
[Issue number and/or date.] [2]
[Name (address of responsible NAI (National
Authorized Institution) [1]
(and possibly of body from which
specification is available).]
ELECTRONIC COMPONENT OF ASSESSED [National number of detail specification.] [4]
QUALITY IN ACCORDANCE WITH: [3]

Generic specification:
IEC 61747-1-1
Sectional specification:
IEC 61747-3
[and national reference if different]
BLANK DETAIL SPECIFICATION FOR: SEGMENT TYPE MONOCHROME LCD CELLS [5]

[Type number(s) of the relevant device(s) and if appropriate structurally similar devices.]
Orderin
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