Araştırma Makalesi

Shortening the Life Determination Period in LEDs Using TRIZ Methodology

Cilt: 9 Sayı: 1 16 Ekim 2026
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Shortening the Life Determination Period in LEDs Using TRIZ Methodology

Öz

This study goes beyond simple optimization approaches for LED aging and lifespan estimation by using the TRIZ methodology as an innovative solution. A fundamental technical paradox in the TRIZ approach is that accurate LED lifespan estimation requires lengthy aging tests, which delay time-to-market, reducing both time and efficiency. A similar physical paradox arises from the need for long test times for accuracy, while short times are necessary for rapid market launch. To address these paradoxes, the decomposition principles of TRIZ are utilized. Accelerated aging tests are performed using a time-based decomposition approach, followed by simultaneous tests under different environmental and operating conditions using a spatial decomposition approach. Furthermore, principles such as inhibitory effect, viscosity change, and acceleration, which are among the 40 innovative principles of TRIZ, are used to improve the efficiency of LED aging processes. Thus, the temperature-dependent aging behavior and lifespan estimation of LEDs are analyzed within the framework of TM-21 and LM-80 standards. The TRIZ methodology significantly reduces the differences between accuracy and test time thanks to its systematic problem-solving approach.

Anahtar Kelimeler

Etik Beyan

No ethics committee approval is required for this article.

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Aydınlatma

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

16 Ekim 2026

Gönderilme Tarihi

28 Ağustos 2026

Kabul Tarihi

27 Eylül 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 9 Sayı: 1

Kaynak Göster

APA
Cengiz, Ç. (2026). Shortening the Life Determination Period in LEDs Using TRIZ Methodology. Sürdürülebilir Mühendislik Uygulamaları ve Teknolojik Gelişmeler Dergisi, 9(1). https://doi.org/10.51764/smutgd.2028091
AMA
1.Cengiz Ç. Shortening the Life Determination Period in LEDs Using TRIZ Methodology. SMUTGD. 2026;9(1). doi:10.51764/smutgd.2028091
Chicago
Cengiz, Çiğdem. 2026. “Shortening the Life Determination Period in LEDs Using TRIZ Methodology”. Sürdürülebilir Mühendislik Uygulamaları ve Teknolojik Gelişmeler Dergisi 9 (1). https://doi.org/10.51764/smutgd.2028091.
EndNote
Cengiz Ç (01 Ekim 2026) Shortening the Life Determination Period in LEDs Using TRIZ Methodology. Sürdürülebilir Mühendislik Uygulamaları ve Teknolojik Gelişmeler Dergisi 9 1
IEEE
[1]Ç. Cengiz, “Shortening the Life Determination Period in LEDs Using TRIZ Methodology”, SMUTGD, c. 9, sy 1, Eki. 2026, doi: 10.51764/smutgd.2028091.
ISNAD
Cengiz, Çiğdem. “Shortening the Life Determination Period in LEDs Using TRIZ Methodology”. Sürdürülebilir Mühendislik Uygulamaları ve Teknolojik Gelişmeler Dergisi 9/1 (01 Ekim 2026). https://doi.org/10.51764/smutgd.2028091.
JAMA
1.Cengiz Ç. Shortening the Life Determination Period in LEDs Using TRIZ Methodology. SMUTGD. 2026;9. doi:10.51764/smutgd.2028091.
MLA
Cengiz, Çiğdem. “Shortening the Life Determination Period in LEDs Using TRIZ Methodology”. Sürdürülebilir Mühendislik Uygulamaları ve Teknolojik Gelişmeler Dergisi, c. 9, sy 1, Ekim 2026, doi:10.51764/smutgd.2028091.
Vancouver
1.Çiğdem Cengiz. Shortening the Life Determination Period in LEDs Using TRIZ Methodology. SMUTGD. 01 Ekim 2026;9(1). doi:10.51764/smutgd.2028091