Jun Qian

Title: Jun Qian: A Pioneer in Contact Image Sensor Technology

Introduction

Jun Qian, an innovative inventor based in Shanghai, China, has made significant contributions to the field of image sensor technology. With a total of three patents to his name, Qian’s work primarily focuses on enhancing the performance and efficiency of contact image sensors, which are crucial components in various optical devices. His innovative methods and technologies have had a meaningful impact in his field.

Latest Patents

Among Jun Qian's latest innovations is a patent for a **Method for Forming Doped Epitaxial Layer of Contact Image Sensor**. This method involves a cyclic process of epitaxial growth, trench isolation, and ion implantation, which leads to the formation of a high-quality doped epitaxial layer. By optimizing this process, Qian has addressed lag issues typically associated with contact image sensors. His approach enables the creation of high-performance sensors tailored for applications requiring high quantum efficiency and small pixel sizes, particularly in the near-infrared and infrared spectrum.

Another notable patent is related to an **Exposure Equipment and Exposure Method**, where Qian designed an apparatus that employs a control system to manage various illumination systems and projection objective lenses. This innovative exposure apparatus, equipped with a feedback mechanism for precise energy adjustments, significantly enhances the exposure accuracy and performance, allowing for faster and finer adjustments in energy levels.

Career Highlights

Jun Qian has a robust professional background, having worked with prominent organizations such as Shanghai Micro Electronics Equipment (Group) Co., Ltd. and East China University of Science and Technology. His experiences in these institutions have enhanced his expertise in electronic engineering and contributed to his innovative output in the realm of image sensors.

Collaborations

Throughout his career, Jun Qian has collaborated with talented individuals in his field, including coworkers Sihong Zhai and Liming Zhao. These partnerships have fostered an environment of shared knowledge and creativity, leading to advancements in their respective projects.

Conclusion

Jun Qian continues to be a significant figure in the field of contact image sensor technology. His innovative patents and collaborative efforts underline his commitment to advancing electronic engineering. As technology evolves, Qian's contributions will undoubtedly play a crucial role in shaping the future of optical devices, ensuring high performance and efficiency in various applications.