IEC 61747-4-1:2014

IEC 61747-4-1:2014 defines a technical reference for liquid crystal display devices, specifically matrix colour LCD modules, with emphasis on essential ratings and characteristics. For engineering, procurement, and compliance teams, IEC 61747-4-1:2014 helps establish a common basis for product evaluation, documented assessment, and technical review of display modules used in electronic equipment. It is particularly relevant when comparing supplier data, aligning verification activities, or preparing conformity assessment records for LCD-based designs.

IEC 61747-4-1:2014 standard overview

The official title, Liquid crystal display devices - Part 4-1: Matrix colour LCD modules - Essential ratings and characteristics, indicates a focus on defining the core ratings and performance characteristics expected for these modules. This makes the document useful as a compliance reference during specification review, product qualification, and laboratory evaluation. Organizations can use IEC 61747-4-1:2014 to support technical documentation, confirm operational consistency across parts, and structure testing workflows around measurable display characteristics.

Applications of IEC 61747-4-1:2014

This reference is commonly relevant to teams working with matrix colour LCD modules in consumer, industrial, and embedded electronic equipment. It may be used during component selection, incoming inspection, supplier comparison, and engineering validation of display assemblies integrated into control panels, instrumentation, or interface devices. IEC 61747-4-1:2014 also supports regulatory preparation and quality workflows where documented ratings and characteristics are needed for product evaluation, test planning, and design verification.

Why IEC 61747-4-1:2014 matters

Clear technical definitions for essential ratings and characteristics can reduce ambiguity in procurement and testing, helping teams compare products on a consistent basis. IEC 61747-4-1:2014 supports risk management by improving traceability between specifications, verification activities, and acceptance criteria. It is also useful for conformity assessment preparation, since consistent technical references help labs and engineering groups align on performance expectations, reduce review cycles, and strengthen technical compliance records.

• Technical basis for evaluating matrix colour LCD module ratings and characteristics
• Useful for specification review, procurement comparison, and supplier documentation checks
• Supports laboratory evaluation, verification activities, and acceptance criteria planning
• Helps prepare engineering documentation and conformity assessment evidence
• Relevant to quality assurance and operational consistency across display module sourcing