PD IEC TR 60747-5-12:2021 Semiconductor Devices Optoelectronic Devices. Light Emitting Diodes. Test Method of LED Efficiencies

Standard Number: PD IEC TR 60747-5-12:2021

Pages: 92

Released: 2021-11-19

ISBN: 978 0 539 01707 6

Name: Semiconductor devices Optoelectronic devices. Light emitting diodes. Test method of LED efficiencies

Status: Standard

Overview

Introducing the PD IEC TR 60747-5-12:2021, a comprehensive standard that delves into the intricate world of semiconductor devices, specifically focusing on optoelectronic devices and light-emitting diodes (LEDs). This standard is an essential resource for professionals in the field of electronics and optoelectronics, providing detailed methodologies for testing the efficiencies of LEDs.

Why This Standard is Essential

In the rapidly evolving field of optoelectronics, ensuring the efficiency and reliability of light-emitting diodes is paramount. The PD IEC TR 60747-5-12:2021 standard offers a meticulous approach to testing LED efficiencies, ensuring that these devices meet the highest standards of performance and reliability. This standard is indispensable for manufacturers, researchers, and quality assurance professionals who are dedicated to advancing LED technology.

Key Features

• Comprehensive Coverage: Spanning 92 pages, this standard provides an in-depth exploration of LED efficiencies, covering a wide range of testing methodologies and parameters.
• Up-to-Date Information: Released on 2021-11-19, this standard reflects the latest advancements and best practices in the field of optoelectronics.
• Authoritative Source: As a recognized standard, the PD IEC TR 60747-5-12:2021 is a trusted resource for professionals seeking to ensure the highest levels of quality and performance in their LED products.
• ISBN: 978 0 539 01707 6, ensuring easy reference and cataloging for libraries and institutions.

Detailed Content

The PD IEC TR 60747-5-12:2021 standard is meticulously structured to provide clear and actionable information. It includes:

• Introduction: An overview of the importance of LED efficiency testing and the scope of the standard.
• Testing Methodologies: Detailed descriptions of various testing methods, including photometric, radiometric, and electrical measurements.
• Performance Parameters: Comprehensive guidelines on evaluating key performance parameters such as luminous efficacy, power efficiency, and thermal management.
• Data Analysis: Techniques for analyzing test data to ensure accurate and reliable results.
• Case Studies: Real-world examples and case studies that illustrate the application of the standard in various scenarios.

Benefits of Using This Standard

Adopting the PD IEC TR 60747-5-12:2021 standard offers numerous benefits, including:

• Enhanced Product Quality: By adhering to the rigorous testing methodologies outlined in this standard, manufacturers can ensure that their LED products meet the highest quality standards.
• Increased Efficiency: The standard provides detailed guidelines for optimizing LED efficiency, leading to more energy-efficient and cost-effective products.
• Regulatory Compliance: Compliance with this recognized standard helps manufacturers meet regulatory requirements and industry benchmarks.
• Competitive Advantage: Utilizing this standard can give manufacturers a competitive edge by demonstrating their commitment to quality and innovation.

Who Should Use This Standard?

The PD IEC TR 60747-5-12:2021 standard is designed for a wide range of professionals, including:

• Manufacturers: LED manufacturers seeking to ensure the highest levels of product quality and performance.
• Researchers: Scientists and engineers involved in the development and testing of optoelectronic devices.
• Quality Assurance Professionals: QA teams responsible for verifying the efficiency and reliability of LED products.
• Regulatory Bodies: Organizations involved in setting and enforcing industry standards and regulations.

Conclusion

The PD IEC TR 60747-5-12:2021 standard is an invaluable resource for anyone involved in the field of optoelectronics. Its comprehensive coverage, up-to-date information, and authoritative guidelines make it an essential tool for ensuring the efficiency and reliability of light-emitting diodes. By adopting this standard, professionals can enhance product quality, increase efficiency, and gain a competitive advantage in the market.

Invest in the PD IEC TR 60747-5-12:2021 standard today and take a significant step towards advancing your expertise and ensuring the highest standards of performance in your LED products.

PD IEC TR 60747-5-12:2021

This standard PD IEC TR 60747-5-12:2021 Semiconductor devices is classified in these ICS categories:

• 31.080.99 Other semiconductor devices

This technical report discusses the terminology and the measuring methods of optoelectronic efficiencies of single light emitting diode (LED) chip or package without phosphor. White LEDs for lighting applications are out of the scope of this part.

This technical report provides guidance on

• terminology of optoelectronic efficiencies of single LED chip or package without phosphor, such as the power efficiency (PE), the external quantum efficiency (EQE), the voltage efficiency (VE), the light extraction efficiency (LEE), the internal quantum efficiency (IQE), the injection efficiency (IE), and the radiative efficiency (RE) [1]¹;

• test methods of optoelectronic efficiencies of the PE, the EQE, the VE, the LEE, and the IQE [1];

• review of various IQE measurement methods reported so far in view of accuracy and practical applicability;

• the measuring method of the LED IQE based on the temperature-dependent electroluminescence (TDEL) [2];

• the measuring method of the LED IQE based on the room-temperature reference-point method (RTRM) [3];

• the measuring method of the radiative and nonradiative currents of an LED [4];

• the relationship between the IQE and the VE, which leads to introduction of a new LED efficiency, the active efficiency (AE) as AE = VE × IQE.