Location History:
- Yongin-si, KR (2017)
- Seoul, KR (2019 - 2023)
Company Filing History:
5 out of 27,040 
1 out of 76 
1 out of 81 
Years Active: 2017-2023
Title: Innovations of Chung Hwan Lee
Introduction
Chung Hwan Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, particularly in the area of laser crystallization. With a total of 6 patents to his name, Lee's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Lee's notable inventions is a laser crystallizing apparatus that includes a laser generator for generating a laser beam. This apparatus features an optical system that photo-converts the laser beam into a converted laser beam. Additionally, it comprises a beam transmitting unit that allows the converted laser beam to be transmitted into a chamber. The unit includes a chamber window for laser beam transmission and a shield window that is movably positioned to prevent materials generated in the chamber from reaching the chamber window. Another significant patent is a laser crystallizing apparatus that includes a stage designed to receive a substrate. This stage features multiple groove lines with predetermined depths and widths, along with control holes arranged in each groove line. Each control hole is equipped with negative pressure to hold the substrate or positive pressure to release it from the stage.
Career Highlights
Chung Hwan Lee has worked with notable companies, including Samsung Display Co., Ltd. and The Asan Foundation. His experience in these organizations has contributed to his expertise in the field of laser technology and crystallization processes.
Collaborations
Lee has collaborated with several professionals in his field, including Hong Ro Lee and Rae Chul Park. These collaborations have likely enhanced his innovative capabilities and contributed to the development of his patents.
Conclusion
Chung Hwan Lee's contributions to the field of laser technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in crystallization techniques and applications.