Sang-Haeng Lee

Title: Innovations by Sang-Haeng Lee in Photosensitive Resin Technology

Introduction

Sang-Haeng Lee is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of photosensitive resin compositions, which are essential in various display technologies. With a total of two patents to his name, his work has garnered attention in the industry.

Latest Patents

Sang-Haeng Lee's latest patents include a positive photosensitive resin composition and a photosensitive resin film prepared using the same. The first patent discloses a positive photosensitive resin composition that includes an alkali soluble resin, a photosensitive diazoquinone compound, a cross-linking agent, a thermal acid generator, a phenol compound, and an organic solvent. The cross-linking agent and thermal acid generator are included in a weight ratio of about 1:50 to about 50:1. The second patent also focuses on a photosensitive resin composition, which includes similar components but emphasizes the use of organic solvents with varying boiling points. This innovation is crucial for developing advanced display devices.

Career Highlights

Sang-Haeng Lee is currently employed at Samsung SDI Co., Inc., where he continues to push the boundaries of technology in the field of photosensitive materials. His work has been instrumental in enhancing the performance and efficiency of display devices.

Collaborations

Some of his notable coworkers include Jong-Hwa Lee and Ji-Yun Kwon, who contribute to the innovative environment at Samsung SDI Co., Inc. Their collaborative efforts help drive advancements in the technology sector.

Conclusion

Sang-Haeng Lee's contributions to the field of photosensitive resin technology highlight his role as an influential inventor. His patents reflect a commitment to innovation that continues to impact the display technology industry.