Shoujin Cai

Title: Innovations by Inventor Shoujin Cai

Introduction

Shoujin Cai is a prominent inventor based in Beijing, China, known for his contributions to the field of detection technologies. With a total of six patents to his name, Cai has developed innovative solutions that enhance the capabilities of detection substrates and apparatuses.

Latest Patents

Among Cai's latest inventions is a detection substrate and detection apparatus. This invention features a base substrate equipped with multiple pixel drive circuits and a first insulating layer containing several first through holes. Additionally, it incorporates a variety of photosensitive devices, each consisting of a first electrode, a photoelectric conversion layer, and a second electrode arranged in a layered manner. The design allows for efficient electrical connection to the pixel drive circuit through the first through hole.

Another significant patent is his flat panel detector and display device. This device is built on a base substrate and consists of multiple detection regions arranged in an array. Each region integrates a photosensitive sensor and an optical structure, which includes a condensing unit designed to gather near-infrared light and an ambient light filtering unit. The photosensitive sensor, consisting of an amorphous silicon photodiode and a thin film transistor, is capable of converting near-infrared light into electrical signals.

Career Highlights

Shoujin Cai has built an impressive career, working with notable companies such as BOE Technology Group Co., Ltd. and Beijing BOE Sensor Technology Co., Ltd. His work in these organizations has enabled him to advance his research and inventions significantly.

Collaborations

Throughout his career, Shoujin Cai has collaborated with esteemed colleagues, including Cheng Li and Yingzi Wang. These partnerships have contributed to the successful development of his patents and innovations in detection technologies.

Conclusion

Shoujin Cai stands out in the field of innovation with his six patents focusing on cutting-edge detection technologies. His work not only reflects his expertise but also his commitment to advancing technology for practical applications. The inventions, such as the detection substrate and flat panel detector, exemplify his role as a leading inventor in the tech industry.