Qingshan Chu

Title: Qingshan Chu: Innovator in Organic Electroluminescence

Introduction

Qingshan Chu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of organic electroluminescence, particularly through his innovative research and patents. His work focuses on enhancing the performance and stability of phosphorescent materials used in OLED devices.

Latest Patents

One of Qingshan Chu's notable patents is the "Fused ring carbazole tetradentate metal platinum (II) complex and use thereof." This invention pertains to a tetradentate metal platinum (II) complex phosphorescent material. The innovation involves introducing a five-membered heterocyclic system, such as benzofuran or benzothiophene, at the 5, 6-positions of carbazole. This modification increases the ratio of the local state in the excited triplet state of the cyclic tetradentate platinum (II) complex, leading to improved luminescence color purity and device lifetime. The materials developed through this invention exhibit excellent chemical and thermal stability, making them suitable for the fabrication of evaporation-type OLED devices. Qingshan Chu holds 1 patent in this area.

Career Highlights

Qingshan Chu has had a distinguished career, working with esteemed institutions such as Zhejiang University and Zhejiang Huaxian Photoelectricity Technology Co., Ltd. His research has significantly advanced the understanding and application of organic electroluminescent materials.

Collaborations

Throughout his career, Qingshan Chu has collaborated with notable colleagues, including Yuanbin She and Jieying Tong. These partnerships have contributed to the success and impact of his research in the field.

Conclusion

Qingshan Chu's innovative work in organic electroluminescence has paved the way for advancements in OLED technology. His contributions continue to influence the development of more efficient and stable phosphorescent materials.