BS EN 61747-2-1:2013 BSI Standards Publication Liquid crystal display devices Part 2-1: Passive matrix monochrome LCD modules — Blank detail specification BRITISH STANDARD BS EN 61747-2-1:2013 National foreword This British Standard is the UK implementation of EN 61747-2-1:2013 It is identical to IEC 61747-2-1:2013 It supersedes BS EN 61747-2-1:2001 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee EPL/47, Semiconductors A list of organizations represented on this committee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © The British Standards Institution 2013 Published by BSI Standards Limited 2013 ISBN 978 580 75542 ICS 31.120 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2013 Amendments/corrigenda issued since publication Date Text affected BS EN 61747-2-1:2013 EN 61747-2-1 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM June 2013 ICS 31.120 Supersedes EN 61747-2-1:2001 English version Liquid crystal display devices Part 2-1: Passive matrix monochrome LCD modules Blank detail specification (IEC 61747-2-1:2013) Dispositifs d’affichage cristaux liquides Partie 2-1: Modules d'affichage cristaux liquides (LCD) monochromes matrice passive Spécification particulière cadre (CEI 61747-2-1:2013) Flüssigkristall-Anzeige-Bauelemente Teil 2-1: Einfarbige passive MatrixFlüssigkristall-Anzeigemodule (LCDModule) – Vordruck für Bauartspezifikation (IEC 61747-2-1:2013) This European Standard was approved by CENELEC on 2013-04-22 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 © 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 61747-2-1:2013 E BS EN 61747-2-1:2013 EN 61747-2-1:2013 -2- Foreword The text of document 110/371/CDV, future edition of IEC 61747-2-1, prepared by IEC TC 110 "Electronic display devices" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61747-2-1:2013 The following dates are fixed: • • 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 standards conflicting with the document have to be withdrawn (dop) 2014-01-22 (dow) 2016-04-22 This document supersedes EN 61747-2-1:2001 EN 61747-2-1:2013 includes the following significant technical changes with respect to EN 61747-21:2001: – several words and test conditions were added in Clause and Clause 8; – the new edition was editorially changed according to the current CEN-CENELEC Internal Regulations – Part 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 61747-2-1:2013 was approved by CENELEC as a European Standard without any modification -3- BS EN 61747-2-1:2013 EN 61747-2-1:2013 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 + A1 1998 2003 Liquid crystal and solid-state display devices - EN 61747-1 Part 1: Generic specification + A1 1999 2003 IEC 61747-2 1998 Liquid crystal and solid-state display devices - EN 61747-2 Part 2: Liquid crystal display modules Sectional specification 1999 IEC 61747-5 1998 Liquid crystal and solid-state display devices - EN 61747-5 Part 5: Environmental, endurance and mechanical test methods 1998 –2– BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 CONTENTS General 1.1 Scope 1.2 Normative references Guidance for preparation of a detail specification Marking Ordering information Limiting values (absolute maximum rating system) Operating range and electrical and optical characteristics 6.1 Recommended operating range 6.2 Electrical and optical characteristics 10 Test conditions and inspection requirements 11 Qualification approval test (group D) 13 Additional information 13 Annex A (informative) Additional information items 14 Figure – Block diagram examples for explanation of supply voltages Table – Limiting values Table – Recommended operating range 10 Table – Electrical and optical characteristics 11 Table – Group A – Lot-by-lot inspection 12 Table – Group B – Lot-by-lot inspection 12 Table – Group C – Periodic tests 12 BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 –5– LIQUID CRYSTAL DISPLAY DEVICES – Part 2-1: Passive matrix monochrome LCD modules – Blank detail specification 1.1 General Scope This part of IEC 61747 serves as a Blank Detail Specification (BDS) for a high quality approval system and contains requirements for style and layout and minimum content of detail specifications These requirements are applicable when the detail specification is published (e.g for standard product) 1.2 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 61747-1:2003, Liquid crystal and solid-state display devices – Part 1: Generic specification IEC 61747-2:1998, Liquid crystal and solid-state display devices – Part 2: Liquid crystal display modules – Sectional specification IEC 61747-5:1998, Liquid crystal and solid-state display devices – Part 5: Environmental, endurance and mechanical test methods Guidance for preparation of a detail specification The front page layout is illustrated When the detail specifications for customer circuits are not published, the layout requirements of the blank detail specification are optional A suggested front page layout is also illustrated An example of a Customer Detail Specification (CDS) is also given The numbers between square brackets on the front page of the blank detail specification illustrated correspond to the following indications which should be given: [1] The name of the National Standards Organization under whose authority the detail specification is issued [2] The IECQ number of the detail specification [3] The numbers and issue numbers of the generic and sectional specifications [4] The national number of the detail specification, date of issue and any further information, if required by the national system [5] Type number(s) of component [6] Information on typical construction and applications If a device is designed to satisfy several applications, this shall be stated here Characteristics, limits and inspection BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 –6– requirements for these applications shall be met If a device is electrostatic sensitive, or contains hazardous materials, a caution statement shall be added in the detail specification [7] Outline drawing and/or reference to the relevant document for outlines [8] Category of assessment quality [9] Reference data on the most important properties to permit comparison between types Layout of Blank Detail Specification (BDS): [Name (address) of responsible NAI (and [1] [Number of IECQ detail specification possibly of body from which specification is available).] ELECTRONIC COMPONENTS OF [2] plus issue number and/or date.] [3] [National number of detail specification] [4] ASSESSED QUALITY IN ACCORDANCE WITH: Generic specification: IEC 61747-1/QC 720000 [and national references if different.] [This box need not be used if national number repeats IECQ number.] BLANK DETAIL SPECIFICATION FOR: PASSIVE MATRIX MONOCHROME LCD MODULES [5] [Type number(s) of the relevant device(s) and if appropriate structurally similar devices.] Ordering information: see Clause of this specification Mechanical description Outline references: Short description [7] Type of electro-optical effect [Mandatory if available, IEC and/or national number] Structure: e.g – – LCD with electronic circuits (IC) mounted on cell substrate or separate PWB e.g – overall dimensions – viewing area – effective display area e.g – reflective, transflective, transmissive – grey scale: number – light image on a dark background, dark image on a light background Preferred viewing direction: Electrical specification: e.g Display format: – interface (supply, data) – backlight (e.g fluorescent lamp CCFL (cold cathode fluorescent lamp)/HCFL (hot cathode fluorescent lamp), LED, EL) – number of rows and columns – pixel size Application(s): – pixel pitch e.g Connection type: e.g – pin identification – connector identification [6] Twisted Nematic (TN), Supertwisted Nematic (STN), etc Optical mode of operation: integrated backlight Outline drawing and dimensions: – – personal computer, automobile Categories of assessed quality [8] – type number of connector used [See 4.5 of the generic specification IEC 61747-1:2003.] – type number of mating connector Reference data Marking: [The detail specification shall prescribe the information to be marked on the device.] [See Clause 4, and 4.4 of the generic specification.] Mass: Information about manufacturers who have components qualified to this detail specification is available in the current qualified products list [9] BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 –7– Marking Refer to A.1 Ordering information The following minimum information is necessary to order a specified device, unless otherwise specified: – precise type reference; – IECQ reference of detail specification with issue number and/or date when relevant; – category of assessed quality as defined in 4.5 of the generic specification IEC 61747-1:2003 and, if required, screening sequence as defined in 4.8 of the sectional specification IEC 61747-2:1998; – any other particulars Limiting values (absolute maximum rating system) The values in Table apply over the operating temperature range unless otherwise specified Figure shows the block diagram examples for explanation of supply voltages which are denoted in Table GND shows the ground voltage level The “X” denotes that a value shall be inserted in the detail specification Repeat only subclause numbers used with title Any additional values shall be given at the appropriate place, but without subclause number(s) BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 –8– Table – Limiting values Subclause Parameters Symbol Value Unit Minimum Maximum 5.1 Operating ambient temperature T op X X °C 5.2 Storage temperature T stg X X °C 5.3 Supply voltage(s) 5.3.1 Supply voltage for logic drive V DD – V SS X X V 5.3.2 Supply voltage for LCD drive V DD – V EE or V EE – V SS or V O – V SS or V DD – V O X X V Input signal voltage V IN X X V 5.5.1 Backlight voltage (where appropriate) V BL X V 5.5.2 Backlight current (where appropriate) I BL X mA Soldering temperature (where appropriate) T sld X °C 5.4 5.5 5.6 Block diagram The internal module circuitry is not required to be disclosed in either the BDS or the CDS BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 –9– VDD (+) LCD module VSS (GND) VEE (+) LCD module VDD (+) VEE (−) VSS (GND) Supply voltage for LCD drive: VDD − VEE Supply voltage for LCD drive: VEE − VSS Supply voltage for logic drive: VDD − VSS Supply voltage for logic drive: VDD − VSS VDD (+) VDD (+) LCD module LCD module VO VSS (GND) VSS (GND) VO (−) Supply voltage for LCD drive: VO − VSS Supply voltage for LCD drive: VDD − VO Supply voltage for logic drive: VDD − VSS Supply voltage for logic drive: VDD − VSS IEC 594/13 Figure – Block diagram examples for explanation of supply voltages 6.1 Operating range and electrical and optical characteristics Recommended operating range The “X” denotes that a value in Table shall be inserted in the detail specification BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 – 10 – Table – Recommended operating range Subclause Characteristics at T op = 25 °C Symbol unless otherwise specified 6.1.1 Value Unit Minim um Maxim um Operating voltage range of supply voltage(s) 6.1.1.1 Supply voltage for logic drive V DD – V SS X X V 6.1.1.2 Supply voltage for LCD drive V DD – V EE X X V or V EE – V SS or V O – V SS or V DD – V O Operating voltage range of input signal voltages V IN 6.1.2.1 Input signal voltage, high V IH X X V 6.1.2.2 Input signal voltage, low V IL X X V 6.1.3 Operating voltage range of backlight voltages (where appropriate) V BL X X V 6.1.4 Operating frequency range(s) (where appropriate) f op 6.1.2 6.1.4.1 Operating frame frequency range f FRM X X Hz Oscillator frequency range F osc X X Hz and/or 6.1.4.2 6.2 Electrical and optical characteristics See Clause for inspection requirements The “X” denotes that a value in Table shall be inserted in the detail specification Repeat only the subclause numbers used with the title Any additional characteristics shall be given at the appropriate place but without the subclause number(s) When several devices are defined in the same detail specification, the relevant values shall be given on successive lines, avoiding repeating identical values BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 – 11 – Table – Electrical and optical characteristics Subclause Characteristics and conditions at T op Symbol Unit = 25 °C unless otherwise specified 6.2.1 6.2.2 6.2.3.1 Supply current (without BLU) at specified frame frequency, specified operating supply voltage, with an adequate display pattern and other electrical driving conditions chosen in order to achieve maximum supply current Mini mum I tot Tested Maxi mum In subgroup mA X A3 mA X A3 or I DD and/or I EE I BL Operating backlight current at specified operating backlight voltage (where appropriate) Contrast ratio (direct beam and/or diffused light) with specified light source at specified viewing angle Value CR dir X A2 X C2b A2 and/or CR diff 6.2.3.2 Contrast ratio (direct beam and/or diffused light) T op =maximum and minimum or specified temperature, light source and specified viewing direction CR dir and/or CR diff 6.2.4 Luminance Specified measuring method and conditions L cd/m2 X 6.2.5 Viewing angle range at specified definition of viewing direction and contrast ratio θH deg X X θV deg X X C2a and 6.2.6 Turn-on time at specified temperature t on ms X C2a 6.2.7 Turn-off time at specified temperature t off ms X C2a 6.2.8 Transmittance (regular and/or diffuse) at specified measuring method and conditions (where appropriate) τr and/or % X % X C2a τd 6.2.9 Reflectance (regular and/or diffuse) at specified measuring method and conditions (where appropriate) ρr and/or X C2a ρd Test conditions and inspection requirements These are given in the following Table 4, Table and Table 6, where the values and exact test conditions to be used should be specified as required for a given type, and as required by the relevant test in the relevant publications When several devices are included in the same detail specification, the relevant conditions and/or values should be given in sequence, avoiding where possible repetition of identical conditions and/or values Tests shall be made at 25 °C, unless otherwise specified Tests marked (D) are destructive – 12 – BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 Table – Group A – Lot-by-lot inspection Subgroup Conditions at T op = 25 °C unless otherwise specified (see Clause of the generic specification IEC 61747-1:2003) Tests Limits Minimum Maximum A1 External visual examination (no electrical connection) See 4.2.1 of the generic specification IEC 61747-1:2003 A2 Visual defects See IEC 61747-5 A3 Contrast ratio See 6.2.3.1 X Operating display luminance (where appropriate) See 6.2.4 X Supply current See 6.2.1 X Operating backlight current (where appropriate) See 6.2.2 X Table – Group B – Lot-by-lot inspection (In the case of Category I, see 4.5 of the generic specification IEC 61747-1:2003.) Subgroup Conditions at T op = 25 °C unless otherwise specified (see Clause of the generic specification IEC 61747-1:2003) Tests B1 Limits Minimum Dimensions Maximum See Clause Table – Group C – Periodic tests Subgroup Tests Conditions at T op = 25 °C unless otherwise specified (see clause of the generic specification IEC 61747-1:2003) Limits Minim um Maxim um C1 Dimensions See Clause C2a Viewing angle range See 6.2.5 Turn-on time See 6.2.6 X Turn-off time See 6.2.7 X Transmittance (where appropriate) See 6.2.8 X Reflectance (where appropriate) See 6.2.9 X X C2b Contrast ratio See 6.2.3.2 C4 Bond strength for external pins (D) See 2.6 of IEC 61747-5:1998 C5 Change of temperature (D) See 3.1 of IEC 61747-5:1998 C6 Shock (D) See 2.4 of IEC 61747-5:1998 Vibration (D) See 2.3 of IEC 61747-5:1998 C7 Damp heat cyclic (12+12-hour cycle) (D) See 3.6 of IEC 61747-5:1998 C8 Electrical endurance (D) To be specified in the detail specification C9 Storage (at high temperature) See 3.2 of IEC 61747-5:1998 Storage (at low temperature) See 3.3 of IEC 61747-5:1998 C10 Low air pressure (D) See 3.4 of IEC 61747-5:1998 C11 Permanence of marking (D) (where appropriate) See 4.1 of IEC 61747-5:1998 C12 ESD (D) To be specified in the detail specification CRRL Attributes information for C5, C6, C7, C8, C9 and C11 X X X BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 – 13 – Qualification approval test (group D) When required, these tests shall be prescribed in the sectional specification for qualification approval only Additional information Refer to A.2 – 14 – BS EN 61747-2-1:2013 61747-2-1 © IEC:2013 Annex A (informative) Additional information items A.1 Any particular information other than that given in Clause on the front page and/or in 4.4 of the generic specification IEC 61747-1:2003 shall be given here A.2 The following items should be reported in case there is any requirement from customers: – pixel chart of display area; – data input timing; – interface timing chart; – interface timing ratings; – circuit block diagram; – measuring points of luminance; – precautions with respect to electrostatic discharge; – precautions for installation: mechanical and/or electrical; – supply voltages sequence condition; – handling information; – hazard/safety information; – characterization of diffuse and specular reflectance and transmittance _ This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Revisions We bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions Our British Standards and other publications are updated by amendment or revision The knowledge embodied in our standards has been carefully assembled in a dependable format and refined through our open consultation process Organizations of all sizes and across all sectors choose standards to help them achieve their goals Information on standards We can provide you with the knowledge that your organization needs to succeed Find out more about British Standards by visiting our website at bsigroup.com/standards or contacting our Customer Services team or Knowledge Centre Buying standards You can buy and download PDF versions of BSI publications, including British and adopted European and international standards, through our website at bsigroup.com/shop, where hard copies can also be purchased If you need international and foreign standards from other Standards Development Organizations, hard copies can be ordered from our Customer Services team Subscriptions Our range of subscription services are designed to make using standards easier for you For further information on our subscription products go to bsigroup.com/subscriptions With British Standards Online (BSOL) you’ll have instant access to over 55,000 British and adopted European and international standards from your desktop It’s available 24/7 and is refreshed daily so you’ll always be up to date You can keep in touch with standards developments and receive substantial discounts on the purchase price of standards, both in single copy and subscription format, by becoming a BSI Subscribing Member PLUS is an updating service exclusive to BSI Subscribing Members You will automatically receive the latest hard copy of your standards when they’re revised or replaced To find out more about becoming a BSI Subscribing Member and the benefits of membership, please visit bsigroup.com/shop With a Multi-User Network Licence (MUNL) you are able to host standards publications on your intranet Licences can cover as few or as many users as you wish With updates supplied as soon as they’re available, you can be sure your documentation is current For further information, email bsmusales@bsigroup.com BSI Group Headquarters 389 Chiswick High Road London W4 4AL UK We continually improve the quality of our products and services to benefit your business If you find an inaccuracy or ambiguity within a British Standard or other BSI publication please inform the Knowledge Centre Copyright All the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or some person or entity that owns copyright in the information used (such as the international standardization bodies) and has formally licensed such information to BSI for commercial publication and use Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means – electronic, photocopying, recording or otherwise – without prior written permission from BSI Details and advice can be obtained from the Copyright & Licensing Department Useful Contacts: Customer Services Tel: +44 845 086 9001 Email (orders): orders@bsigroup.com Email (enquiries): cservices@bsigroup.com Subscriptions Tel: +44 845 086 9001 Email: subscriptions@bsigroup.com Knowledge Centre Tel: +44 20 8996 7004 Email: knowledgecentre@bsigroup.com Copyright & Licensing Tel: +44 20 8996 7070 Email: copyright@bsigroup.com