Sang Bin Song

Title: The Innovative Contributions of Sang Bin Song

Introduction

Sang Bin Song is a notable inventor based in Gwangju, South Korea. He has made significant contributions to the field of light-emitting technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is a light-emitting apparatus that includes at least one pair of lead frames and a light-emitting device electrically connected to these frames to emit ultraviolet rays. The design features a body with a side wall surrounding the light-emitting device, along with a groove portion on the upper surface of the side wall to receive an adhesive. Additionally, a lens part is positioned above the light-emitting device and is fixed to the upper surface of the side wall by the adhesive.

Another significant patent is for an asymmetric type lens and street lamp that incorporates this lens. The lens is designed in an asymmetric shape with at least two curved surfaces that have different light distribution angles. This innovation increases the uniformity ratio of illuminance and the coefficient of utilization (CU) while minimizing dazzle. When used as a street light, it reduces the light directly incident to drivers, enhancing safety during night drives. The design also increases brightness at a far forward position while directing more light toward the street and less toward the sidewalk, thereby reducing light pollution.

Career Highlights

Sang Bin Song has worked with prominent organizations such as Samsung Electronics and the Korea Photonics Technology Institute. His experience in these companies has allowed him to refine his skills and contribute to groundbreaking technologies in the field of photonics and lighting.

Collaborations

Some of his notable coworkers include Seong Deok Hwang and Jae Pil Kim. Their collaborative efforts have likely played a role in advancing the innovative projects they have worked on together.

Conclusion

Sang Bin Song's contributions to light-emitting technology reflect his dedication to innovation and improvement in the field. His patents not only enhance lighting solutions but also address critical issues such as light pollution and driver safety. His work continues to inspire advancements in technology and design.