Hae-Sang Jun

Title: Innovations of Hae-Sang Jun

Introduction

Hae-Sang Jun is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced polymeric films. With a total of two patents to his name, his work showcases innovative solutions for various applications.

Latest Patents

Hae-Sang Jun's latest patents include a high-efficiency light diffusing polymeric film and a manufacturing method thereof. This innovative film comprises a first polymer that serves as a light transmissible medium and a second polymer that forms light scattering particles. The two polymers are immiscible and have a refractive index difference ranging from about 0.001 to about 0.5. The polymeric film consists of approximately 30 to 70 parts by weight of the second polymer relative to 100 parts by weight of the first polymer. Additionally, he has developed an adhesive film for stacking semiconductor chips. This adhesive film includes a first adhesive layer made of phenoxy resin, epoxy resin, and phenol resin, a second adhesive layer containing phenoxy resin and an ultraviolet ray curable compound, and a third adhesive layer similar to the first. The second adhesive layer is strategically placed between the first and third layers.

Career Highlights

Hae-Sang Jun is currently employed at Toray Advanced Materials Korea Inc., where he continues to push the boundaries of material innovation. His work has been instrumental in enhancing the performance and efficiency of polymeric materials used in various industries.

Collaborations

He has collaborated with notable coworkers, including Chang-Hoon Sim and Ki-Jeong Moon, contributing to a dynamic research environment that fosters innovation.

Conclusion

Hae-Sang Jun's contributions to the field of polymeric materials exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and improving product performance.