Development of Deep Ultraviolet LED Packaging

J Shen, T Wu, J Zou, P Wu… - Journal of Optics and …, 2024 - ojs.bonviewpress.com
Deep ultraviolet light-emitting device (DUV-LED) package is a hotspot of growing concern
for research scholars, it is through the LED semiconductor LEDs emit UVC band ultraviolet …

Research on luminance distributions of chip-on-board light-emitting diodes

D Czyżewski - Crystals, 2019 - mdpi.com
Chip-On-Board Light-Emitting Diodes (COB LED) are increasingly more common. Their
development in recent years has directly contributed to increasing the power of LED …

The optical design of a LED-reflector module for road illumination

DY Unlu - Light. Eng., 2022 - elibrary.ru
In recent years, there has been a trend towards energy-efficient, long-lasting,
environmentally friendly, and technology-compatible LED road luminaires. In this study, the …

[PDF][PDF] The optical design of a COB LED road lighting fixture model developed for M1 and M2 lighting class roads

DY Unlu, N Sahin - Journal of the Faculty of Engineering and …, 2023 - core.ac.uk
The optical design of a COB LED road lighting fixture model developed for M1 and M2 lighting
class roads Page 1 Journal of the Faculty of Engineering and Architecture of Gazi University …

[PDF][PDF] THERMAL ANALYSIS IN FIXED, FLOWED AND AIRLESS ENVIRONMENT FOR COOLING IN LED LUMINAIRES.

MS Cengiz, S Yetkin - Light & Engineering, 2020 - le-journal.com
In this study, a simulation study was conducted for the loss of efficiency caused by the heat
emitted by the LED chips. The temperature change of LED luminaire was analysed for three …

M1 ve M2 aydınlatma sınıfı yollar için geliştirilen bir COB LED'li yol aydınlatma armatür modelinin optik tasarımı

D Yiğit Ünlü, N Şahin - 2023 - acikerisim.aksaray.edu.tr
Geleneksel yol aydınlatma teknolojileriyle karşılaştırıldığında, ışık yayan diyotlu (LED'li) yol
aydınlatma armatürleri; yüksek enerji verimliliği, daha uzun çalışma ömrü ve daha iyi ışık …

M1 ve M2 aydınlatma sınıfı yollar için geliştirilen bir COB LED'li yol aydınlatma armatür modelinin optik tasarımı

DY Ünlü, N Şahin - Gazi Üniversitesi Mühendislik Mimarlık Fakültesi …, 2023 - dergipark.org.tr
Geleneksel yol aydınlatma teknolojileriyle karşılaştırıldığında, ışık yayan diyotlu (LED'li) yol
aydınlatma armatürleri; yüksek enerji verimliliği, daha uzun çalışma ömrü ve daha iyi ışık …

The optical design of a COB LED road lighting fixture model developed for M1 and M2 lighting class roads

D Yiǧit Ünlü, N Şahin - 2023 - acikerisim.aksaray.edu.tr
Bu çalışmada M1 ve M2 aydınlatma sınıfı yollar için uygun bir COB LED (Chip on Board)'li
yol aydınlatma armatür modelinin optik tasarımı ve analizi gerçekleştirilmiştir. Tasarım …

Study on photothermal coupling of COB lamp belt

D Jin, B Shen, Y Li, R Lv, J Zou, Y He, X Su… - Highlights in Science …, 2022 - drpress.org
With the rapid development of LED technology, the lighting effect of LED lamp belt in the
atmosphere lamp has been unable to meet the needs of the modern market, and the COB …

Thermal design and analysis of power LED packaging based on graphene

J Bao, Y Xu, R Ning, L Hou, Z Chen… - 2019 20th …, 2019 - ieeexplore.ieee.org
With the development of LED chip and packaging to the high power direction, improving the
internal structure of the tube core and packaging, to solve the problem of heat dissipation …