• Proceedings of the Korea Society of Design Studies Conference
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• 2005.10a
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• pp.86-87
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• 2005

모든 인간은 빛과 함께 할 때, 보다 편안함을 느낄 수 있으며, 안정된 마음으로 아름다움과 행복을 추구하려는 본능을 가지게 된다. 더구나 태양빛의 스펙트럼 특성과 하루의 빛의 리듬, 계절적인 빛의 변화에 모든 동식물들은 다양한 생리적 반응을 일으키도록 되어 있는 만큼 색온도의 심적인 효과를 조명계획에 의도적으로 사용하는 것은 공간을 한층 더 쾌적하게 만드는 수단이 될 수 있다. 이런 이유로 현대인들이 가장 많은 시간을 보내는 실내 공간에서 감성조명이 필요하다. 이미 조명은 빛을 발하는 단순 기능에서 벗어나 생활과 사회 전 분야에 걸쳐 하나의 예술문화로 자리매김했다. 감성조명은 이러한 시대 요구에 부응하고, Well-Being을 추구하는 현대인들에게 꼭 필요한 기술이다.

• Photonics industry news
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• s.57
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• pp.40-41
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• 2010

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.37 no.5
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• pp.486-493
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• 2024

Lighting has been used for a long time as a medium to convey brightness from darkness, and through incandescent lamps and fluorescent lamps, LED light sources have now become the standard in the lighting industry. Recently, the lighting equipment industry has been undergoing rapid digital transformation, starting with smart lighting, and is evolving into smart lighting customized for individuals and spaces through the development of IoT technology, cloud-based services, and data analysis. However, the blue light emitted from digital devices (computers, smartphones, tablets, etc.) or LED lights stimulates the melanopsin in the optic ganglion cells in the retina of the eye, which in turn stimulates the secretion of melatonin through the pineal gland, which regulates the secretion of melatonin. This can reduce sleep quality or disrupt biological rhythms. This interaction between blue light and melatonin has such a significant impact on human sleep patterns and overall health that it is essential to reduce exposure to blue light, especially in the evening. Human-centered lighting refers to lighting that takes into account the effects of light on the physical and mental areas, such as human activity and awakening, improvement of sleep quality, and health management. Many research institutes study the effects in the visible area and the non-visible area. By studying the impact, it is expected to improve the quality of human life. In this study, we plan to study ways to implement human-centered lighting by collecting sunrise and sunset data and linking commercialized LED packages and control devices with open-source hardware.