Location History:
- Gyeonggi-do, KR (2018)
- Yongin-si, KR (2022)
Company Filing History:
1 out of 67 
1 out of 832,843 Years Active: 2018-2022
Title: Woo Joo Lah: Innovator in Optical Technologies
Introduction
Woo Joo Lah is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of optical devices, particularly in the context of mini LED and micro LED applications.
Latest Patents
Woo Joo Lah's latest patents include innovative solutions that address critical challenges in optical technology. The first patent is for an optical film designed for mini LED or micro LED backlight units. This optical film efficiently and uniformly diffuses and collects light from mini LEDs or micro LEDs. The design features a bead diffusion layer and a pattern diffusion layer, which are structured to achieve a higher first diffusion rate on one surface compared to the second diffusion rate on the opposite surface.
The second patent involves an optical filter and an imaging device that incorporates this filter. The optical filter consists of a binder resin and light absorbents, which are dispersed within the resin. These absorbents include two types, each with specific absorption characteristics in the near-infrared spectrum. The optical filter is engineered to ensure that light passing through it maintains a specific color difference, enhancing the quality of the imaging device.
Career Highlights
Throughout his career, Woo Joo Lah has worked with various companies, including Lms Co., Ltd. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in optical technologies.
Collaborations
Woo Joo Lah has collaborated with notable professionals in his field, including Yong Won Choi and Ho Seong Na. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Woo Joo Lah is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, positioning him as a key figure in the development of optical solutions for modern applications.