Hsin-Fa Lin

Title: Hsin-Fa Lin: Innovator in Human Body-Friendly Light Sources

Introduction

Hsin-Fa Lin is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of light technology, particularly in developing human body-friendly light sources. With a total of three patents to his name, Lin's work focuses on enhancing the quality of light for better health outcomes.

Latest Patents

One of Lin's latest patents is a "Human body-friendly light source." This invention describes a light source that incorporates at least one lighting unit and multiple color temperature (CT) reducing films stacked together. These films are connected to the light emission surface of the lighting unit, allowing for a color temperature reducing treatment on the emitted light. Exponential data has demonstrated that stacking two or more CT reducing films results in a significant reduction in color temperature, transforming the light into an orange-white hue within a range of 1,000-2,500 K. This innovation aims to lower the sensitivity of melatonin suppression in response to light exposure.

Another significant patent is the "Device for measuring melatonin suppression induced by light source." This device comprises a light receiving unit, a pre-processor, a main processor, and a display unit. The main processor includes a first action spectrum generating unit that converts a first light spectrum into a first action spectrum, and a second action spectrum generating unit for a second light spectrum. A spectrum integrating unit is also included to produce a total action spectrum by combining both action spectra. This device is designed to accurately describe the melatonin suppression power of both short-wavelength light (less than 460 nm) and long-wavelength light.

Career Highlights

Hsin-Fa Lin is affiliated with Tsinghua University, where he continues to innovate and contribute to research in light technology. His work has garnered attention for its potential applications in improving human health through better lighting solutions.

Collaborations

Lin has collaborated with notable colleagues, including Jwo-Huei Jou and Cheng-Chieh Lo, who have contributed to his research endeavors.

Conclusion

Hsin-Fa Lin is a pioneering inventor whose work in human body-friendly light sources and melatonin suppression measurement devices showcases his commitment to enhancing health through innovative lighting technology. His contributions are paving the way for future advancements in this important field.