Location History:
- Gyeonggi-do, KR (2016)
- Suwon-si, KR (2017 - 2020)
Company Filing History:
Years Active: 2016-2020
Title: Jun-Ho Sim: Innovator in Maskless Exposure Technology
Introduction
Jun-Ho Sim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of maskless exposure technology, holding a total of 5 patents. His work focuses on innovative methods and devices that enhance the efficiency and precision of substrate exposure processes.
Latest Patents
Among his latest patents, Jun-Ho Sim has developed a maskless exposure device and method, along with a display substrate manufactured by these technologies. The maskless exposure device features an exposure head equipped with a digital micro-mirror device. This device reflects a source beam from an exposure source onto a substrate, allowing for precise scanning of the exposure beam. Additionally, the system control part manages the digital micro-mirror device using a graphic data system file, which includes an align-key for accurate positioning. The align-key consists of an X-align-key and a Y-align-key, designed to facilitate optimal exposure alignment.
Another notable patent involves a maskless exposure method that utilizes a device comprising a stage for substrate placement, an optical head, and a light source part. The optical head is responsible for irradiating light onto the substrate, while the light source provides the necessary illumination. The average-focus distance is calculated by averaging the best-focus distances across multiple regions of the substrate, ensuring consistent exposure quality.
Career Highlights
Jun-Ho Sim has worked with leading companies in the technology sector, including Samsung Display Co., Ltd. His experience in these organizations has allowed him to refine his expertise in display technologies and exposure methods.
Collaborations
Throughout his career, Jun-Ho Sim has collaborated with notable colleagues such as Hi-Kuk Lee and Hyun-Seok Kim. These partnerships have contributed to the advancement of innovative technologies in the field.
Conclusion
Jun-Ho Sim's contributions to maskless exposure technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in substrate exposure processes, positioning him as a key figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.