Sang Hee Cho

Title: Sang Hee Cho: Innovator in Organic Electroluminescent Technology

Introduction

Sang Hee Cho is a notable inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of organic electroluminescent devices, showcasing his expertise through innovative patents.

Latest Patents

Sang Hee Cho holds a patent for an "Organic electroluminescent compound and organic electroluminescent device comprising the same." This invention relates to an organic EL device that includes an electron buffer material, a first electrode, a second electrode opposing the first electrode, a light-emitting layer situated between the two electrodes, and an electron transport zone along with an electron buffer layer positioned between the light-emitting layer and the second electrode. The use of the electron buffer material in this invention allows for the creation of an organic EL device that features low driving voltage, high luminous efficiency, and an excellent lifespan.

Career Highlights

Throughout his career, Sang Hee Cho has worked with prominent companies in the electronics sector. He has been associated with Rohm and Haas Electronic Materials Korea Ltd. and Dow Global Technologies LLC, where he has contributed to advancements in electronic materials and technologies.

Collaborations

Sang Hee Cho has collaborated with notable professionals in his field, including Hong Yeop Na and Zhengming Tang. These collaborations have further enriched his work and contributed to the development of innovative technologies.

Conclusion

Sang Hee Cho's contributions to organic electroluminescent technology highlight his role as an influential inventor. His patent and career achievements reflect his commitment to advancing the field of electronics.