IEC 61747-20-1:2015
Current
The latest, up-to-date edition.
Liquid crystal display devices - Part 20-1: Visual inspection - Monochrome liquid crystal display cells (excluding all active matrix liquid crystal display cells)
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English
17-02-2015
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Visual inspection method and criteria
Bibliography
IEC 61747-20-1:2015(E) gives the details of testing and provides general rules for visual inspection of the non-active and active area of monochrome liquid crystal display cells by the human eye, if necessary, through an optical microscope. Furthermore this standard includes defect definitions and the methods for visual defect inspection. This first edition cancels and replaces Clause 6 of the first edition of IEC 61747-5 published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) The editorial modifications were done in accordance with the ISO/IEC Directives, Part 2, Ed 6.0:2011.
b) The document number was changed to align with the new numbering structure of the IEC 61747 series.
| Committee |
TC 110
|
| DevelopmentNote |
Partially supersedes IEC 61747-5. Stability date: 2026. (02/2015)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN IEC 61747-20-1 : 2015 | Identical |
| IEC 61747-20-3:2016 | Liquid crystal display devices - Part 20-3: Visual inspection - Active matrix colour liquid crystal display modules |
| IEC 61747-20-2:2015 | Liquid crystal display devices - Part 20-2: Visual inspection - Monochrome matrix liquid crystal display modules (excluding all active matrix liquid crystal display modules) |
| ISO 9241-307:2008 | Ergonomics of human-system interaction — Part 307: Analysis and compliance test methods for electronic visual displays |
| IEC 61747-10-2:2014 | Liquid crystal display devices - Part 10-2: Environmental, endurance and mechanical test methods - Environmental and endurance |
| IEC 61747-20-2:2015 | Liquid crystal display devices - Part 20-2: Visual inspection - Monochrome matrix liquid crystal display modules (excluding all active matrix liquid crystal display modules) |
| IEC 61747-1-2:2014 | Liquid crystal display devices - Part 1-2: Generic - Terminology and letter symbols |
| IEC 61747-20-3:2016 | Liquid crystal display devices - Part 20-3: Visual inspection - Active matrix colour liquid crystal display modules |
| IEC 61747-30-1:2012 | Liquid crystal display devices - Part 30-1: Measuring methods for liquid crystal display modules - Transmissive type |
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