Location History:
- Seongnam-si, KR (2018 - 2023)
- Gyeonggi-Do, KR (2015 - 2024)
Company Filing History:
12 out of 16 
3 out of 18,700 
2 out of 8,089 
Years Active: 2015-2024
Title: Jeong Hwa Seo: Innovator in Beam Projection Technology
Introduction
Jeong Hwa Seo is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of optical technology, holding a total of 15 patents. His innovative work focuses on enhancing safety and efficiency in beam projection systems.
Latest Patents
One of his latest patents is a beam projector module designed to perform an eye-safety function using temperature. This invention includes a light source that outputs light, a substrate to support the light source, and an optical device that reduces light intensity in a predetermined space. The module features a frame that maintains a specific distance between the optical device and the light source, creating a closed space. A temperature sensor measures the frame's temperature, while a processor controls the light source's output. The processor activates an eye-safety mode when the temperature drop rate exceeds a reference value. Another notable patent is a microlens array with random patterns, which includes an optical substrate defining multiple cells and microlenses distributed across the substrate. The angle and tilting profiles of the microlenses are based on the shapes and tilts of the cells and the optical substrate.
Career Highlights
Throughout his career, Jeong Hwa Seo has worked with notable companies such as Namuga Co., Ltd. and Hyundai Motor Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Jeong Hwa Seo has collaborated with talented individuals in his field, including Jun Youb Lee and Young Gyu Kang. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Jeong Hwa Seo is a distinguished inventor whose work in beam projection technology has led to significant advancements in safety and efficiency. His innovative patents and collaborations highlight his commitment to improving optical systems.