Chien-Hung Chen

Title: **Innovations of Inventor Chien-Hung Chen in Backlight Driving Systems**

Introduction

Chien-Hung Chen, an accomplished inventor based in Jhongli, Taiwan, has made significant contributions to the field of electrical engineering, particularly in the design of backlight driving systems. With a total of two patents to his name, Chen's innovations enhance the functionality and efficiency of lighting systems used in various applications.

Latest Patents

Chen's two most recent patents showcase his expertise and creativity. The first patent, titled "Backlight Driving System," involves a sophisticated system for managing multiple lamp groups. This system includes a phase controller that generates phase signals, a pulse width modulation (PWM) controller for generating PWM signals, various power stages that convert direct current (DC) into alternating current (AC), transformers for boosting AC signals, and switch circuits to control output. This invention aims to optimize the lighting efficiency and performance of backlight systems.

The second patent, "Multi-Lamp Driving Circuit," focuses on a circuit designed for driving multiple lamps. It incorporates a power stage circuit to convert electrical signals into AC, a transformer circuit that elevates the AC signals to high voltage for lamp operation, and a balancing circuit that ensures even current distribution. The control circuit actively manages the output of the power stage according to current variations, making the system more reliable and efficient.

Career Highlights

Chien-Hung Chen is currently employed at Ampower Technology Co., Ltd., where he continues to innovate and develop advanced lighting solutions. His contributions to the industry have positioned him as a key figure within his company, showcasing his dedication to creating impactful technologies.

Collaborations

Throughout his career, Chen has had the opportunity to work alongside talented engineers and inventors such as Li-Ho Shen and Chin-Po Cheng. These collaborations have not only strengthened his innovations but have also fostered an environment of shared knowledge and mutual growth within the field.

Conclusion

As an inventor, Chien-Hung Chen's work exemplifies the intersection of creativity and engineering. His patented inventions in backlight driving systems and multi-lamp circuits illustrate his commitment to enhancing lighting technologies. With a continued focus on innovation, Chen is set to make further contributions to the realm of electrical engineering in the years to come.