Changqing Li

Title: Changqing Li: Innovator in Organic Electroluminescent Materials

Introduction

Changqing Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of organic electroluminescent materials. His innovative work focuses on developing materials that enhance the performance of electroluminescent devices.

Latest Patents

Changqing Li holds a patent for organic electroluminescent materials and devices. This patent describes an organic electroluminescent material that utilizes a compound with a novel carbazole structure. The material serves as a hole blocking material and host material in electroluminescent devices. These novel compounds are designed to provide improved device performance, including very low driving voltage, high efficiency, and long lifetime.

Career Highlights

Changqing Li is associated with Beijing Summer Sprout Technology Co. Ltd. His work at the company has been instrumental in advancing the technology related to organic electroluminescent materials. He has a strong focus on innovation and research, which has led to the development of cutting-edge materials in the industry.

Collaborations

Changqing Li collaborates with notable colleagues, including Feng Li and Le Wang. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.

Conclusion

Changqing Li is a key figure in the development of organic electroluminescent materials, with a focus on enhancing device performance. His contributions are paving the way for future innovations in the field.