Location History:
- Pohang-si, KR (2017 - 2020)
- Yongin-si, KR (2024)
Company Filing History:
4 out of 27,040 
1 out of 658 Years Active: 2017-2025
Title: Innovator Spotlight: Illhwan Lee from Pohang-si, South Korea
Introduction
Illhwan Lee is an esteemed inventor based in Pohang-si, South Korea, celebrated for his contributions to the fields of display technology and smart materials. With a remarkable portfolio comprising three patents, Lee's innovations reflect a deep understanding of modern technological demands.
Latest Patents
Among his notable patents, the thin-film transistor technology stands out. This invention features a thin film transistor substrate including a substrate, a buffer layer, and a thin film transistor integrated within a display apparatus. The invention utilizes an inorganic insulating layer in the buffer layer, ensuring high performance and stability. The specifications detail that the area ratio of a peak corresponding to an N—H bond in the buffer layer remains at 0.5% or less, determined via Fourier transform infrared spectroscopy (FTIR).
In addition to this, Lee has developed an innovative smart window. This consists of a first base layer and a second base layer facing each other, incorporated with a first conductive layer and a second conductive layer on their inner surfaces. An electrolyte layer is sandwiched between these conductive layers, with each layer featuring unique nanostructures. This advancement underscores the potential for energy-efficient architecture and design.
Career Highlights
Lee's professional journey includes significant roles at reputable institutions such as Samsung Display Co., Ltd. and the POSTECH Academy-Industry Foundation. His tenure at these organizations has allowed him to harness his inventive skills and contribute to cutting-edge research and development in display technology.
Collaborations
Throughout his career, Illhwan Lee has collaborated with experienced professionals such as Sang Hwan Cho and Jong Lam Lee. These partnerships have played a pivotal role in advancing his projects and bringing innovative ideas to fruition.
Conclusion
Illhwan Lee's contributions to the field of innovation exemplify the spirit of creativity and technological advancement. His work continues to pave the way for future developments in display technologies and smart materials, solidifying his position as a noteworthy inventor in South Korea and beyond.