Jeongkyu Ha

Title: Jeongkyu Ha: Innovator in Chip-on-Film Technology

Introduction

Jeongkyu Ha is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of electronics, particularly in the development of chip-on-film technology. With a total of 4 patents to his name, Ha continues to push the boundaries of innovation in his industry.

Latest Patents

Ha's latest patents include groundbreaking inventions such as the "Chip-on-Film Package and Display Apparatus Including the Same." This invention features a chip on film (COF) package that consists of a base film with an upper and lower surface, a bridge film overlapping the base film, and a display driver integrated circuit (IC) mounted on the upper surface. The design also incorporates a heat dissipation member aligned with the display driver IC on the lower surface of the base film. The innovative structure ensures that the upper surface of the base film and the lower surface of the bridge film adhere to each other effectively.

Another notable patent is the "Chip on Film Package with Trench to Reduce Slippage and Display Device Including the Same." This invention includes a film substrate with a base film, a conductive pad, and a semiconductor chip. The design features a bump structure that defines a trench, allowing for improved spacing and functionality of the conductive pad.

Career Highlights

Jeongkyu Ha is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in electronics and innovation. His work has been instrumental in advancing the company's technology and product offerings.

Collaborations

Throughout his career, Ha has collaborated with talented individuals such as JaeMin Jung and Sanguk Han. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jeongkyu Ha is a distinguished inventor whose work in chip-on-film technology has made a significant impact in the electronics industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving product performance.