Practical aspects of implementation of a multi-domain LED model

A. Poppe, Albin Szalai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Based on prior paper on multi-domain modeling of LEDs this paper provides an overview of the implementation issues of such model. On one hand the option of simplifying SPICE like macro models by using a commercial, fully coupled electro-thermal simulator is shown. On the other hand implementation details of an LED model are shown in which the current components responsible for heat dissipation and light emission are described separately. Using the current component responsible for light emission the radiant flux of the LED can be calculated directly. As a novelty in LED multid-domain modeling, using the efficacy of radiation of the light source is proposed for modeling the emitted luminous flux. The applicability of this quantity is demonstrated by an example.

Original languageEnglish
Title of host publication30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages153-158
Number of pages6
ISBN (Print)9781479943746
DOIs
Publication statusPublished - Sep 4 2014
Event30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM 2014 - San Jose, United States
Duration: Mar 9 2014Mar 13 2014

Other

Other30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM 2014
CountryUnited States
CitySan Jose
Period3/9/143/13/14

Fingerprint

Light emitting diodes
light emitting diodes
Light emission
light emission
Fluxes
SPICE
Heat losses
simulators
Macros
Light sources
light sources
Simulators
cooling
Radiation
radiation

Keywords

  • Efficacy of radiation of light source
  • Electro
  • LED
  • Multidomain model
  • SPICE model
  • Thermal simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Instrumentation

Cite this

Poppe, A., & Szalai, A. (2014). Practical aspects of implementation of a multi-domain LED model. In 30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014 (pp. 153-158). [6892232] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SEMI-THERM.2014.6892232

Practical aspects of implementation of a multi-domain LED model. / Poppe, A.; Szalai, Albin.

30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 153-158 6892232.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Poppe, A & Szalai, A 2014, Practical aspects of implementation of a multi-domain LED model. in 30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014., 6892232, Institute of Electrical and Electronics Engineers Inc., pp. 153-158, 30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM 2014, San Jose, United States, 3/9/14. https://doi.org/10.1109/SEMI-THERM.2014.6892232
Poppe A, Szalai A. Practical aspects of implementation of a multi-domain LED model. In 30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 153-158. 6892232 https://doi.org/10.1109/SEMI-THERM.2014.6892232
Poppe, A. ; Szalai, Albin. / Practical aspects of implementation of a multi-domain LED model. 30th Annual Semiconductor Thermal Measurement and Management Symposium, SEMI-THERM - Proceedings 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 153-158
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