Browse > Article
http://dx.doi.org/10.14695/KJSOS.2014.17.3.29

Study on Human Physiological Responses to Emotional Lighting System using LED Flat Lighting  

Kim, Kyung-Tae (Department of Healthcare Engineering, Chonbuk National University)
Oh, Seung-Yong (Department of Healthcare Engineering, Chonbuk National University)
Yu, Mi (Center for R & D Strategy, Chonbuk National University)
Yu, Chang-Ho (Division of Biomedical Engineering, Chonbuk National University)
Kwon, Tae-Kyu (Division of Biomedical Engineering, Chonbuk National University)
Publication Information
Science of Emotion and Sensibility / v.17, no.3, 2014 , pp. 29-38 More about this Journal
Abstract
The purpose of this study was to verify human physiological responses to emotional lighting system using LED (light emitting diode) flat lighting. Subjects were ten males in their twenties without medical history to eyes. Colors of LED lighting are red, orange, yellow, green, blue, purple and colorless (white). They were stimulated by LED lighting for 5 minutes. We measured body temperature, heart rate variability (HRV) and electroencephalogram (EEG) before and after color stimulus. In case of EEG analysis, relative power ${\alpha}$ wave ratio decreased in the groups of colorless, red and orange color light. Also, sympathetic nerve was more activated than parasympathetic nerve and the body temperature was increased in the groups of colorless, red, orange, yellow color light. On the other hand, relative power ${\alpha}$ wave ratio increased and parasympathetic nerve was more activated than sympathetic nerve and the body temperature was decreased in the groups of green, blue and purple color light. The results imply that the LED color lighting system in the realistic experiment environment. In the future, studies with compounded both colors and modes according to situation or auditory as nature sound or olfactory as aroma will be required.
Keywords
Emotional Lighting System; Light Emitting Diode; Color Therapy; EEG; HRV;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Akerstedt, T., Froberg, J. E., Friberg, Y., & Wetterberg, L. (1979). Melatonin excretion, body temperature and subjective arousal during 64 hours of sleep deprivation, Psychoneuroendocrinology, 4(3), 219-225.   DOI
2 Bergh, A. A., & Dean, P. J. (1972). Light-emitting diodes, Proceedings of the IEEE, 60(2), 156-223.
3 Chang, J. H., Park, B. C., & Choi, A. S. (2007). A Study on the Preferences and Associated Images in Changes of Colors and Patterns of LED(R,G,B) Luminaires, The Architectural Institute of Korea, 23(6), 255-262.
4 Cho, M. R., Jeon, S. K., & Yang, S. Y. (2009). Trend of the National and International Standards for LED Lightings, The Korean Institute of Illuminating and Electrical Installation Engineers, 2009(5), 141-144.
5 Choi, G. H., Kwon, J. K., Park, K. S., Lee, S. Y., Rho, I. R., Jeong, H. J., Choi, M. W., & Kang, N. J. (2012). Characteristics of Bioactive Compounds Contents of Strawberry under LED Light in Plant Factory, Korean journal of horticultural science & technology, 30(S1), 204-205.
6 Choi, S. H., Song, S. M., & Kim, D. N. (2011). The Feasibility of LED Lighting as the Street Light's Lighting, The Architectural Institute of Korea, 27(9), 65-72.
7 Chong, W. S., Hong, C. U. & Kim, N. G. (2004). A Study on Human Response to Color Light Stimulation, Korean Journal of the science of Emotion & sensibility, 7(4), 51-56.
8 Delbeke, D., Bockstaele, R., Bienstman, P., Baets, R., & Benisty, H. (2002). High-efficiency semiconductor resonant-cavity light-emitting diodes: a review, Selected Topics in Quantum Electronics, IEEE Journal of, 8(2), 189-206.
9 Geffroy, B., Le Roy, P., & Prat, C. (2006). Organic light‐emitting diode (OLED) technology: materials, devices and display technologies, Polymer International, 55(6), 572-582.   DOI   ScienceOn
10 Goins, G. D., Yorio, N. C., Sanwo, M. M., & Brown, C. S. (1997). Photomorphogenesis, photosynthesis, and seed yield of wheat plants grown under red light-emitting diodes (LEDs) with and without supplemental blue lighting, Journal of experimental botany, 48(7), 1407-1413.   DOI   ScienceOn
11 Heo, M. I. & Yoo, W. J. (2012). A Study on the activation of fusion technology through LED lighting industry, The Korean Institute of Illuminating and Electrical Installation Engineers, 26(4), 1-5.
12 Kim, D. J. & Kim, H. H. (2004). Comfortableness Evaluation Method using EEGs of the Frontopolar and the Parietal Lobes, The transactions of the Korean Institute of Electrical Engineers, 53(5), 374-379.
13 Kim, J. E. & Kim, Y. I. (2004). A Study on the Characteristics and Images of Rainbow Colors For Fashion Design, Journal of the Korean Society of Costume, 54(5), 125-138.
14 Lee, J. S., Song, H. M., Jeon, B. J., Jeong, J. H., Kim, J. H., Lee, K. J., & Lee, J. Y. (2009). The Effects of Implementation of Tinted Eyeglasses on Concentration Through EEG Examination, The Journal of Korean Society of Occupational Therapy, 17(2), 91-104.
15 Lee, A. Y. & Lee, S. H. (2012). The Effect of Color on Human Physiological and Emotional Responses - Focusing on brain wave analysis according to color stimulation type -, The Korean journal of counseling, 13(2), 779-798   DOI
16 Lee, E. S. & Suk, H. J. (2012). The Emotional Response to Lighting Hue Focusing on Relaxation and Attention, Journal of korean society of design science, 25(2), 27-39.
17 Lee, J. J., Choi, S. R., Kwon, M. H., Kim, J. R., Min, Y. J., & Jeon, B. J. (2011). The Effect of Sensory Integration Intervention through EEG in Preschool Child with Attentional Problems : Single Case Study, The korean academy of neural rehabilitation, 1(1), 5-12.
18 Lee, J. W., Lim, J. W., & Roh, J. Y. (2011). A Study on Comparative of Plant Growth due to Changes in Color and Wavelength of the LED Grow Light, The Korean Institute of Illuminating and Electrical Installation Engineers, 2011(11), 45-48.
19 Nishida, T., Saito, H., & Kobayashi, N. (2001). Efficient and high-power AlGaN-based ultraviolet light-emitting diode grown on bulk GaN, Applied Physics Letters, 79(6), 711-712.   DOI   ScienceOn
20 Refinetti, R., & Menaker, M. (1992). The circadian rhythm of body temperature, Physiology & behavior, 51(3), 613-637.   DOI   ScienceOn
21 Plitnick, B., Figueiro, M. G., Wood, B., & Rea, M. S. (2010). The effects of red and blue light on alertness and mood at night, Lighting Research and Technology, 42(4), 449-458.   DOI
22 Ryu, J. S., Kim, H. n., Seo, E. J. & Lee, J. S. (2013). A Study on Evaluation of Human Physiological and Psychological Responses Due to Changes in Illumination - Short wavelength region, Korea society of color studies, 2013(1), 23-26.
23 Saul, J. P., Berger, R. D., & Albrecht, P. (1991). Transfer function analysis of the circulation : unique insights into cardiovascular regulation, Journal of American Physiological Society, 261, 1231-1245.
24 Yun, S. Y. & Choi, J. H. (1994). Effect of hot bathing on the human thermoregulatory responses, Journal of the Korean society of living environmental system, 1(1), 11-22.
25 Sim, J. H. (1998). Diagnostic significance of digital infrared thermographic imaging after cerebrovascular stroke, Journal of Korean Neurosurgical Society, 27(7), 890-897.
26 Yoto, A., Katsuura, T., Iwanaga, K., & Shimomura, Y. (2007). Effects of object color stimulion human brain in perception and attention referred to EEG alpha band response, Journal of physiological anthropology, 26(3), 373-379.   DOI