1、 IEC 61747-2-2 Edition 2.0 2014-11 INTERNATIONAL STANDARD Liquid crystal display devices Part 2-2: Matrix colour LCD modules Blank detail specification IEC 61747-2-2:2014-11(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2014 IEC, Geneva, Switzerland All rights reserved. Unless
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11、etail specification INTERNATIONAL ELECTROTECHNICAL COMMISSION P ICS 31.120 PRICE CODE ISBN 978-2-8322-1918-8 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 61747-2-2:2014
12、IEC 2014 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references 5 3 Guidance for preparation of a detail specification 5 4 Marking . 8 5 Ordering information 8 6 Limiting values (absolute maximum rating system) 8 7 Operating range and electrical and optical characteristics . 10 7.1 Recommended opera
13、ting range 10 7.2 Electrical and optical characteristics . 10 8 Test conditions and inspection requirements . 12 9 Qualification approval test (group D) 13 10 Additional information 13 Annex A (informative) Additional information items 14 Bibliography 15 Figure 1 Block diagram examples for explanati
14、on of supply voltages . 9 Table 1 Limiting values 8 Table 2 Recommended operating range . 10 Table 3 Electrical and optical characteristics 11 Table 4 Group A Lot-by-lot inspection . 12 Table 5 Group B Lot-by-lot inspection . 12 Table 6 Group C Periodic tests . 13 IEC 61747-2-2:2014 IEC 2014 3 INTER
15、NATIONAL ELECTROTECHNICAL COMMISSION _ LIQUID CRYSTAL DISPLAY DEVICES Part 2-2: Matrix colour LCD modules Blank detail specification FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IE
16、C 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,
17、 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-
18、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
19、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 ac
20、cepted 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 internat
21、ional 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
22、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 s
23、hould 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 d
24、amage 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
25、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 ri
26、ghts. International Standard IEC 61747-2-2 has been prepared by IEC technical committee 110: Electronic display devices. This second edition cancels and replaces the first edition published in 2004. This edition constitutes a technical revision. This edition includes the following significant techni
27、cal changes with respect to the previous edition: 1) The new edition was editorially changed to follow the current ISO/IEC Directives, for example added the scope; re-arranged the numbering scheme; added titles to the tables; 4 IEC 61747-2-2:2014 IEC 2014 added an Annex A , and put some text from Cl
28、ause 4 and Clause 10 in it; removed IECQ reference; deleted some unnecessary text. 2) Several words and test conditions were added in Clause 7 and Clause 8. The text of this standard is based on the following documents: CDV Report on voting 110/515A/CDV 110/567A/RVC Full information on the voting fo
29、r 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 the parts in the IEC 61747 series, under the general title Liquid crystal display devices, can be foun
30、d 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 website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdraw
31、n, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IEC 61747-2-2:2014 IEC 2014 5 LIQUID CRYSTAL DISPLAY DEVICES Part 2-2: Matrix colour LCD modules Blank detail specification 1 Scope This part of IEC 61747 serves as a blank detail spe
32、cification (BDS) for testing 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 a standard product). 2 Normative references The following documents, in whole or in part, a
33、re 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 61747-1-1:2014, Liquid crystal display devices Par
34、t 1-1: Generic specification IEC 61747-2:1998, Liquid crystal 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 IEC 61747-5-2:2011, Liquid crysta
35、l display devices Part 5-2: Environmental, endurance and mechanical test methods Visual inspection of active matrix colour liquid crystal display modules IEC 61747-10-1:2013, Liquid crystal display devices Part 10-1: Environmental, endurance and mechanical test methods Mechanical IEC 61747-10-2:2014
36、, Liquid crystal display devices Part 10-2: Environmental and endurance measurements 3 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 specific
37、ation 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:
38、 1 The name of the National Standards Organization or NAI (National Authorised Institution) under whose authority the detail specification is issued. 2 The number of the detail specification. 3 The numbers and issue numbers of the generic and sectional specifications. 6 IEC 61747-2-2:2014 IEC 2014 4
39、 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 device. 6 Information on typical construction and applications. If a device is designed to satisfy several applications, this shall be stated here. Cha
40、racteristics, limits and inspection 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 C
41、ategory of assessment level. 9 Reference data on the most important properties to permit comparison between types. IEC 61747-2-2:2014 IEC 2014 7 Layout of blank detail specification (BDS): Name (address) of responsible NAI (and possibly of body from which the specification is available) 1 Number of
42、detail specification plus issue number and/or date. 2 ELECTRONIC COMPONENTS OF ASSESSED QUALITY IN ACCORDANCE WITH: Generic specification: IEC 61747-1-1:2014 Sectional specification: IEC 61747-2:1998 and national references if different 3 National number of detail specification This box need not be
43、used if national number repeats the number of the detail specification. 4 BLANK DETAIL SPECIFICATION FOR: MATRIX COLOUR LCD MODULES Type number(s) of the relevant device(s) and if appropriate structurally similar devices. Ordering information: see Clause 5 of this standard. 5 Mechanical description
44、Short description Outline references: Mandatory if available, IEC and/or national number Structure: e.g. LCD with integrated circuits (ICs) mounted on cell substrate or separate printed circuit board (PCB) integrated light source and/or reflector The description “integrated light source” should be s
45、pecified properly in a detail specification, e.g. “backlight” or “front-light”. Outline drawing and dimensions: overall dimensions viewing area effective display area Display format: number of pixels/dots pixel/dot pitch colour pixel/dot arrangement Connection type: e.g. pin identification connector
46、 identification type number of connector used type number of mating connector Marking: The detail specification shall prescribe the information to be marked on the device. See 4.3 of IEC 61747-1-1:2014 and Clause 4 of this standard. Mass: 7 Type of matrix addressing: e.g. (amorphous silicon, poly si
47、licon) thin film transistor (TFT), thin film diode (TFD), passive, etc. Type of electro-optical effect: e.g. twisted nematic (TN), super twisted nematic (STN), etc. Optical mode of operation: transmissive, reflective, transflective number of colours number of grey levels normally white, normally bla
48、ck Preferred viewing direction: Electrical specification: e.g. interface (power supply, data) integrated light source: e.g. fluorescent lamp (cold cathode fluorescent lamp (CCFL)/ hot cathode fluorescent lamp (HCFL), light emitting diode (LED), electroluminescence (EL) Application(s): e.g. personal
49、computer, automobile 6 Categories of assessed level See 4.4 of IEC 61747-1-1:2014 8 Reference data 9 Information about manufacturers which have components qualified to this detail specification is available in the current qualified products list. 8 IEC 61747-2-2:2014 IEC 2014 4 Marking Refer to 4.3 of IEC 61747-1-1: 2014. 5 Ordering information The follow
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