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Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

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Development of multi-colored LED system for therapeutic application.

Ji-Sun Kim¹, Gu-In Jung¹, Ju-Hyeon Choi¹

¹Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical and Health Science, Konkuk University, Chungju, Korea.

Technology and Health Care : Official Journal of the European Society for Engineering and Medicine

|September 28, 2015

Summary

This study developed a multi-colored light-emitting diode (LED) system for healing. The system successfully generates various colors using a three-color LED additive principle, offering potential in light therapy and medicine.

Keywords:

Additive principals color combination color information color space light emitting diode

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Area of Science:

Biomedical Engineering
Photomedicine

Background:

Lighting control is vital in physiological, biomedical, and industrial applications.
Light-emitting diodes (LEDs) offer advantages for developing advanced lighting techniques.

Purpose of the Study:

To develop a multi-colored LED system specifically designed for therapeutic and healing purposes.
To explore the application of LED technology in medical treatments.

Main Methods:

Investigated a light source utilizing three-color chip LEDs.
Focused on detecting the dominant wavelength emitted by the LED system.

Main Results:

Demonstrated the successful application of the additive principle with three-color LEDs.
Showcased the system's ability to generate a diverse range of colors.

Conclusions:

The developed multi-colored LED system shows promise for light therapy and medical applications.
Potential uses include stimulating blood circulation, aiding digestive processes, and managing inflammation.