Li-Ho Shen

Title: Innovations of Li-Ho Shen in Backlight Driving Systems

Introduction

Li-Ho Shen is a notable inventor based in Jhongli, Taiwan. He has made significant contributions to the field of backlight driving systems. His innovative approach has led to the development of a unique patent that enhances the efficiency and functionality of lighting systems.

Latest Patents

Li-Ho Shen holds a patent for a backlight driving system. This system drives a plurality of lamp groups and comprises a phase controller, a pulse width module (PWM) controller, a plurality of power stages, transformers, and switch circuits. The phase controller generates multiple phase signals, while the PWM controller produces PWM signals. The power stages convert direct current (DC) signals from an external power source into alternative current (AC) signals under the control of the PWM signals. The transformers then boost the AC signals to drive the lamp groups. The switch circuits manage the transmission of DC power signals and PWM signals to control the outputs of the power stages.

Career Highlights

Li-Ho Shen is associated with Ampower Technology Co., Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in improving the performance of backlight systems, making them more efficient and reliable.

Collaborations

Li-Ho Shen collaborates with Chien-Hung Chen, a talented woman in the field. Together, they work on various projects that aim to push the boundaries of technology in lighting systems.

Conclusion

Li-Ho Shen's contributions to backlight driving systems exemplify the spirit of innovation. His patent reflects a deep understanding of electrical engineering and a commitment to advancing technology.