Location History:
- Gwangju, KR (2018 - 2021)
- Daejeon, KR (2020 - 2022)
Company Filing History:
3 out of 28 
2 out of 131,611 
1 out of 8,327 
Years Active: 2018-2025
Title: The Innovative Contributions of A Ra Cho
Introduction: A Ra Cho, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of materials science and engineering. With a total of seven patents to his name, Cho has focused on innovations that enhance the performance of thin films and encapsulation materials, particularly in applications related to flexible displays.
Latest Patents: Among his latest patents is a groundbreaking invention titled "Silicon metal oxide encapsulation film comprising metal or metal oxide in thin film, and manufacturing method therefor." This patent describes a silicon oxide encapsulation film that boasts a high thin film growth rate and low moisture and oxygen permeabilities. As a result, it provides an excellent sealing effect even at minimal thickness, with controllable stress strength and refractive index, allowing for the mass production of high-quality encapsulation films suitable for flexible displays.
Another notable patent from A Ra Cho is for a "Metal triamine compound, method for preparing the same, and composition for depositing metal-containing thin film including the same." This invention revolves around a novel metal triamine compound known for its excellent reactivity and thermal stability. The high volatility and storage stability of this compound make it a valuable precursor for producing high-purity, high-density metal-containing thin films.
Career Highlights: A Ra Cho has built a notable career through his work with respected companies in the technology sector, including DNF Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has provided him with a solid foundation to pursue his inventive endeavors.
Collaborations: Throughout his career, A Ra Cho has had the opportunity to collaborate with other distinguished professionals such as Sang Ick Lee and Won Mook Chae. These collaborations have likely enriched his research and development efforts, further enhancing the impact of his innovations.
Conclusion: A Ra Cho's contributions to the field of thin film technology through his innovative patents highlight his role as a prominent inventor in the industry. His work not only showcases his technical expertise but also underscores the importance of advancing materials that can be used in cutting-edge applications, such as flexible displays. As he continues to innovate, A Ra Cho serves as an inspiration for future inventors and researchers in the field.