Company Filing History:
Years Active: 2005-2009
Title: Innovations of Jung-Na Heo
Introduction
Jung-Na Heo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in the development of advanced emission technologies. With a total of 4 patents to his name, Heo's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of his latest patents is a method of manufacturing a field emitter. In this method, a patterned conductive layer is formed on a substrate, and the upper surface of the conductive layer is coated with a mixture of a field emission material and metal powder. The mixture is thermally treated to improve adhesion to the conductive layer, and excess materials are removed from the substrate. This process significantly enhances the lifespan and field emission characteristics of the field emitter, allowing for the fabrication of large area field emitters with exceptional performance.
Another notable patent is for an electron amplifier utilizing carbon nanotubes. This invention includes a substrate with multiple through holes, a resistive layer on the sidewalls of these holes, and an electron emissive layer made of carbon nanotubes. The design ensures uniformity and high electron emission efficiency, which improves the overall electron amplification efficiency. The manufacturing method for this electron amplifier also facilitates economical mass production.
Career Highlights
Jung-Na Heo has worked with leading companies in the electronics industry, including Samsung Electronics Co., Ltd. and Samsung SDI Co., Inc. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.
Collaborations
He has collaborated with notable colleagues such as Jeong-hee Lee and Tae-Won Jeong, further enhancing the innovative potential of his projects.
Conclusion
Jung-Na Heo's contributions to the field of electronics through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in emission technologies, showcasing the importance of innovation in the industry.