Work

Thermal and Electrical Design of an Aluminum Substrate High-Power LED Matrix

Year: 2026

Type: conference-paper

Abstract: The development of LED-based lighting systems places increasing demands on the optimization of thermal management and electrical design. This study presents the design, manufacturing, and testing of an aluminum-based printed circuit board, whose primary goal is to ensure the optimal placement and operational reliability of a high-power LED matrix. During the design process in the ECAD environment, special attention was given to the thermal and electrical arrangement of the components. Heat propagation was investigated through numerical modeling and experimental validation, the results of which confirm the advantages of the proposed solution in terms of heat dissipation and service life. Following prototype fabrication, laboratory measurements verified that the designed board enables stable operation of the LED matrix under high luminous output and extended operation. The presented work contributes to the development of design guidelines for LED-based lighting systems.

Source: IEEE International Conference on Intelligent Engineering Systems (INES)

DOI: 10.1109/ines69513.2026.11661030

Authors: Norbert Attila Deák, Ádám Lantos, Kristóf Koppány Enczi, Bertalan Beszédes

Institution: Obuda University

Language: English

Topic: GaN-based semiconductor devices and materials

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W7204178428

FWCI:

Cites: 22

Cited by:

Related to: 10