Location History:
- Seoul, KR (2005 - 2020)
- Yongin si, KR (2018 - 2021)
- Seongnam-si, KR (2020 - 2023)
Company Filing History:
20 out of 26,887 
1 out of 2 
1 out of 1,333 
Years Active: 2005-2025
Title: Innovations by Joon Hak Oh: A Leader in Optical Technologies
Introduction: Joon Hak Oh, based in Seongnam-si, South Korea, is a prominent inventor known for his remarkable contributions to optical technologies. With an impressive portfolio of 21 patents, he has established himself as a key player in the field, pushing the boundaries of display technology and optical films.
Latest Patents: Joon Hak Oh's latest patents showcase his innovative approach to display devices. One of his notable inventions is an optical film designed for display applications. This patent describes a display device that includes a display panel with an LED emitting light, along with a first layer made of porous polymer and a second layer of metal halide. These layers are engineered to optimize light manipulation through differing refractive indices. Additionally, he has developed a display device unit that integrates a sound element, which utilizes a vibration material layer for sound production via an electric field, further enhancing the user experience in display technologies.
Career Highlights: Throughout his career, Joon Hak Oh has worked with reputable companies such as Samsung Display Co., Ltd. and Dongwoon International Co., Ltd. His expertise in optical film and display technology has led to significant advancements that have impacted the industry and set new standards for performance and efficiency.
Collaborations: In his professional journey, Joon Hak Oh has collaborated with talented individuals, including Jong Seo Lee and Ha-Yun Kang. These collaborations highlight his dedication to teamwork and shared innovation, playing a crucial role in the successful realization of various projects.
Conclusion: Joon Hak Oh's contributions to the field of optical technologies are noteworthy and have paved the way for future advancements in display devices. His extensive patent portfolio reflects his commitment to innovation and excellence, positioning him as a key figure in the ever-evolving landscape of optical technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.