Jin Joo Kim

Title: **Innovations by Jin Joo Kim: A Pioneer in Display Technology**

Introduction

Jin Joo Kim is a notable inventor based in Suwon-si, South Korea, recognized for his significant contributions to the field of display technology. With two patents to his name, Kim has developed innovative solutions that enhance the performance of light-emitting display devices. His work, primarily focused on the design and improvement of polarizing plates, showcases his expertise and commitment to advancing modern technology.

Latest Patents

Kim's latest patents include a "Polarizing Plate for Light Emitting Display Device" and a "Light Emitting Display Device Including Same." The polarizing plate features layers that consist of a first adhesive film, a second protective layer, a polarizer, and a first protective layer, all sequentially laminated. Notably, this design incorporates a UV absorber, enhancing its utility in display applications. The polarizing plate is characterized by specific optical properties, with an as value ranging from about -2.0 to about -20.0 and a bs value between approximately 3.0 and 30.0.

Moreover, Kim's patent for a "Polarizing Plate and Optical Display Including the Same" details an innovative design comprising a polarizer and two retardation films. These films are strategically placed, with the first retardation film having an in-plane retardation (Ro) of about 180 nm to about 220 nm, and the second film having an Ro of about 50 nm to about 80 nm. This unique configuration results in thickness direction retardations (Rth) of opposite signs, which enhances the optical performance of displays.

Career Highlights

Currently, Jin Joo Kim is associated with Samsung SDI Co., Inc., a leading company in the field of advanced display technologies. His innovative work has not only contributed to the company's research and development efforts but has also propelled advancements in the industry as a whole.

Collaborations

Throughout his career, Kim has collaborated with talented colleagues, including Mun Bo Ko and Kyoung Ah Oh, who have made invaluable contributions to his projects. Such partnerships exemplify the importance of teamwork in driving innovation and achieving groundbreaking results within the technology sector.

Conclusion

Jin Joo Kim's dedication to innovation in display technology is evident through his patents and collaborative efforts. As he continues to make strides in this field, his work will undoubtedly play a crucial role in shaping the future of light-emitting display devices, enhancing user experiences across various applications.