Location History:
- Bucheon-si, KR (2019)
- Paju-si, KR (2019)
- Daegu, KR (2020)
- Seoul, KR (2017 - 2021)
Company Filing History:
6 out of 12,618 
1 out of 2,607 
Years Active: 2017-2021
Title: HyungJoon Koo: A Pioneer in Thin Film Transistor Technology
Introduction
HyungJoon Koo is a notable inventor based in Seoul, South Korea, recognized for his significant contributions to the field of thin film transistors. With an impressive portfolio of six patents, he has made a considerable impact on modern display technologies, particularly in semiconductor characteristics.
Latest Patents
HyungJoon Koo's latest innovations include groundbreaking patents such as a thin film transistor and a method for manufacturing the same, along with a display device that incorporates this technology. His invention involves a thin film transistor featuring an active layer that consists of a tin-based oxide, specifically Sn(II)O. The design integrates a metal oxide layer in contact with one side of the active layer, a gate electrode overlapping the active layer, and a gate insulating film situated between the gate electrode and the active layer. Additionally, the transistor includes source and drain electrodes that interface with both sides of the active layer.
Another notable patent is a transistor assembly associated with organic light emitting display panels and devices. This innovation utilizes the first electrode of a switching transistor as the gate of a driving transistor, which enhances the functionality of organic light emitting displays.
Career Highlights
HyungJoon Koo has worked with prominent organizations such as LG Display Co., Ltd. and the Korea Advanced Institute of Science and Technology (KAIST), where he has contributed to the advancement of display technologies. His experience at these companies has played a pivotal role in shaping his innovative outputs in the industry.
Collaborations
Throughout his career, Koo has collaborated with esteemed colleagues, including SeHee Park and Kwanghwan Ji. These partnerships have fostered an environment of creativity and innovation, further solidifying Koo's influence in the realm of thin film transistors and display technologies.
Conclusion
With a robust foundation of patents and a career marked by significant achievements, HyungJoon Koo continues to propel the fields of semiconductor technology and display innovation forward. His work not only reflects his expertise but also paves the way for future advancements in the technology sector.
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.