Location History:
- Yongin-si, KR (2002)
- Kyongsangbuk-do, KR (2007)
- Gumi-shi, KR (2005 - 2008)
Company Filing History:
Years Active: 2002-2008
Title: Yoon-Heung Tak: Innovator in Organic Electroluminescent Technology
Introduction
Yoon-Heung Tak is a prominent inventor based in Gumi-shi, South Korea. He has made significant contributions to the field of organic electroluminescent devices, holding a total of 5 patents. His work focuses on enhancing the efficiency and stability of these devices, which are crucial for modern display technologies.
Latest Patents
Among his latest patents, Tak has developed an evaporation source specifically designed for evaporating an organic electroluminescent layer. This invention addresses the issue of clogging in the evaporation process by minimizing heat transfer to the outside environment. The evaporation source includes a cell that retains the evaporation material, a cell cap with an aperture for vapor emission, and a cover that ensures proper functioning without obstruction.
Another notable patent involves red color emitting compounds for organic electroluminescent devices. These compounds are characterized by high luminescence efficiency and improved thermal stability, making them ideal for use in organic electroluminescent devices (OELDs).
Career Highlights
Yoon-Heung Tak is associated with LG Electronics Inc., a leading company in the electronics industry. His innovative work has contributed to the advancement of display technologies, particularly in the realm of organic light-emitting diodes (OLEDs).
Collaborations
Throughout his career, Tak has collaborated with notable colleagues, including Dong-Uk Kim and Sang-Dae Kim. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yoon-Heung Tak's contributions to the field of organic electroluminescent technology highlight his role as a key innovator. His patents reflect a commitment to improving the efficiency and performance of electronic devices, paving the way for future advancements in the industry.
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.