Ran Kim

Title: The Innovations of Ran Kim

Introduction

Ran Kim is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of optical films and display technologies. With a total of 5 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

Among his latest patents are a polarizer protection film, a polarizing plate that includes the same, and a liquid crystal display device that incorporates the polarizing plate. The polarizer protection film features a moisture permeability ranging from approximately 0 g/m/24 hr to approximately 100 g/m/24 hr. Additionally, it has a MD-direction shrinkage rate/TD-direction shrinkage rate ratio ranging from 0.8 to 1.3. The in-plane phase difference (Re) of the film ranges from approximately 0 nm to approximately 350 nm, while the thickness-direction phase difference (Rth) ranges from approximately 2500 nm to approximately 8000 nm. The film's thickness is approximately 10 µm to approximately 60 µm. Furthermore, he has developed an optical film and an organic light-emitting diode (OLED) display, which includes a polarizer and a protective film on at least one surface of the polarizer. The in-plane retardation of the protective film is from 0 nm to 300 nm, and the reflectance of the optical film is from 0 to 5%.

Career Highlights

Ran Kim has worked with prominent companies such as Samsung SDI Co., Inc. and Cheil Industries Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.

Collaborations

Some of his notable coworkers include So Hee Yu and Seung Kyu Lee. Their collaboration has likely fostered an environment of creativity and innovation, leading to the development of advanced technologies.

Conclusion

Ran Kim's contributions to the field of optical films and display technologies are noteworthy. His patents reflect a commitment to innovation and excellence in his work.