Eun Soo Cha

Title: Eun Soo Cha: Innovator in Organic Electroluminescence

Introduction

Eun Soo Cha is a prominent inventor based in Gwacheon-si, South Korea. He has made significant contributions to the field of organic electroluminescence, holding a total of 3 patents. His work focuses on enhancing the efficiency and longevity of organic electroluminescent devices.

Latest Patents

Eun Soo Cha's latest patents include innovative designs for organic electroluminescent (EL) devices. One of his patents describes an organic EL device featuring a stack structure that includes an emitting layer and an electron-transport layer positioned between an anode and a cathode. This electron-transport layer consists of a first layer adjacent to the emitting layer and a second layer adjacent to the cathode, both of which may be mixtures of at least two materials. These materials can be organic compounds, metal or inorganic compounds, or a combination of both. Another patent focuses on an organic EL device that incorporates a hole blocking capability within the electron-transport layer, simplifying the device's structure and improving its efficiency.

Career Highlights

Eun Soo Cha is currently employed at LG Display Co., Ltd., where he continues to innovate in the field of organic electronics. His work has been instrumental in advancing the technology behind organic electroluminescent devices, contributing to their practical applications in various industries.

Collaborations

Eun Soo Cha has collaborated with notable colleagues, including Myung Seop Kim and Chang Je Sung. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in organic electroluminescence.

Conclusion

Eun Soo Cha's contributions to organic electroluminescence demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of materials and device architecture, paving the way for future advancements in display technology.