Qian Bi

Title: Qian Bi: Innovator in LED Display Technology

Introduction

Qian Bi is a notable inventor based in Beijing, China, recognized for his contributions to the field of LED display technology. With a total of two patents to his name, he has made significant advancements that address common issues in LED displays.

Latest Patents

Qian Bi's latest patents include a "Method for adjusting ghosting reduction potential, row driving circuit and LED display device." This invention provides a method for adjusting ghost reduction potential through a row driver module. The method involves receiving open-circuit and short-circuit detection signals from the LED display panel's row driving side. The row driver chip generates a control signal based on these inputs, allowing for efficient management of ghost reduction potential, thereby solving issues related to constant brightness caused by open-circuited or short-circuited LED lamp beads.

Another significant patent is the "Open circuit detection method and LED display device." This invention relates to detecting open circuits in LED displays. The method supplies an open-circuit detection voltage to a selected row line while managing the electric potentials of other row lines. This innovative approach allows for the identification of LED lamp beads in an open circuit state, enhancing the reliability of LED display devices.

Career Highlights

Qian Bi is currently employed at Chipone Technology (Beijing) Co., Ltd., where he continues to develop cutting-edge technologies in the LED display sector. His work has contributed to the advancement of display technologies, making them more efficient and reliable.

Collaborations

Qian Bi collaborates with talented individuals such as Yong Wang and Juncheng Geng, who contribute to the innovative environment at Chipone Technology. Their teamwork fosters creativity and drives the development of new technologies in the industry.

Conclusion

Qian Bi's contributions to LED display technology through his patents demonstrate his innovative spirit and commitment to solving industry challenges. His work not only enhances the functionality of LED displays but also sets a foundation for future advancements in the field.