Company Filing History:
Years Active: 2024-2025
Title: Hyunsang Cho: Innovator in Photosensitive Resin Technology
Introduction
Hyunsang Cho is a prominent inventor based in Cheonan-si, South Korea. He has made significant contributions to the field of photosensitive resin compositions, particularly in applications related to display devices. With a total of 3 patents, Cho's work is recognized for its innovative approaches to enhancing display reliability and performance.
Latest Patents
One of Cho's latest patents is focused on a low reflectivity photosensitive resin composition and a light-shielding layer utilizing this composition. This invention includes a photosensitive resin composition that comprises a resin with a specific repeating unit, a dye, a reactive unsaturated compound, a pigment, an initiator, and a solvent. Additionally, it describes a display device that features a pattern layer made from the polymerization reaction product of this photosensitive resin composition.
Another notable patent is a method for preparing a pixel define layer. The objective of this invention is to create a coloring pattern with a consistent illuminance value on an electrode substrate. This innovation aims to enhance display reliability and longevity while minimizing the delamination of the hole transport layer (HTL) during post-processing. By controlling the roughness of the pattern after post-baking treatment, Cho's method addresses potential issues related to defective pixels and extends the lifetime of the display.
Career Highlights
Hyunsang Cho is currently employed at Duk San Neolux Co., Ltd., where he continues to develop cutting-edge technologies in the field of display materials. His expertise in photosensitive resins has positioned him as a key player in advancing display technology.
Collaborations
Throughout his career, Cho has collaborated with notable colleagues, including Changmin Lee and Soung Yun Mun. These partnerships have contributed to the successful development of innovative solutions in the industry.
Conclusion
Hyunsang Cho's contributions to the field of photosensitive resin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in display technology and offer practical solutions that enhance performance and reliability.