Yeong Don Park

Title: Yeong Don Park: Innovator in Organic Semiconductor Technology

Introduction

Yeong Don Park is a prominent inventor based in Pohang-si, South Korea. He has made significant contributions to the field of organic semiconductors, particularly through his innovative work in ink-jet printing technology.

Latest Patents

Yeong Don Park holds a patent for an invention titled "Ink-jet print ink and organic thin film transistor using thereof." This invention provides ink-jet printing ink specifically designed for organic semiconductors. The ink is formulated to create a uniform crystalline thin film, which is essential for the performance of organic electronic devices. The ink-jet printing ink includes a mixed solvent composed of a first solvent and a second solvent with a higher boiling point and lower surface tension than the first solvent. This unique formulation allows for the formation of a uniform crystalline thin film during the volatilization process. The invention also features a circular organic thin film transistor that achieves a high field-effect mobility of approximately 0.12 cm/Vs.

Career Highlights

Yeong Don Park is affiliated with the Postech Academy-Industry Foundation, where he continues to advance research in organic semiconductor technologies. His work has garnered attention for its potential applications in various electronic devices.

Collaborations

Some of his notable coworkers include Kil Won Cho and Hwa Sung Lee, who have collaborated with him on various projects related to organic semiconductors.

Conclusion

Yeong Don Park's innovative contributions to the field of organic semiconductors highlight his role as a key inventor in advancing technology. His patent for ink-jet printing ink represents a significant step forward in the development of organic electronic devices.