Company Filing History:
Years Active: 2015-2018
Title: Kab-Jong Seo: Innovator in Maskless Exposure Technology
Introduction
Kab-Jong Seo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of display technology, particularly through his innovative work at Samsung Display Co., Ltd. With a total of 7 patents to his name, Seo is recognized for his advancements in maskless exposure methods and devices.
Latest Patents
Seo's latest patents focus on a maskless exposure method and a maskless exposure device designed for performing this exposure method. One of his notable inventions includes a maskless exposure device that features a stage for substrate placement, an optical head, and an optical source part. The optical head is responsible for irradiating light onto the substrate, while the light source part supplies the necessary illumination. The device operates by determining an average-focus distance based on the best-focus distances across various regions of the substrate.
Another significant patent involves a maskless exposure device that incorporates an exposure head with a digital micro-mirror device and an exposure source. This innovative design allows the digital micro-mirror device to reflect a source beam from the exposure source onto the substrate. The system controller manages the digital micro-mirror device using a graphic data system file, which contains data about the patterns to be formed on the substrate. This method includes a pattern that extends parallel to the scan direction of the exposure head, featuring alternating portions of varying widths.
Career Highlights
Kab-Jong Seo has established himself as a key figure in the development of advanced display technologies. His work at Samsung Display Co., Ltd. has positioned him at the forefront of innovation in the industry. His patents reflect a commitment to enhancing the efficiency and effectiveness of display manufacturing processes.
Collaborations
Seo has collaborated with notable colleagues, including Hi-Kuk Lee and Ki-beom Lee. These partnerships have contributed to the successful development of his innovative technologies and patents.
Conclusion
Kab-Jong Seo's contributions to maskless exposure technology have significantly impacted the display industry. His inventive spirit and dedication to innovation continue to drive advancements in this field.