Wen-Ti Chang

Title: Innovations of Wen-Ti Chang

Introduction

Wen-Ti Chang is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology. With a total of 3 patents to his name, his work focuses on enhancing the efficiency and functionality of LED systems.

Latest Patents

Wen-Ti Chang's latest patents include a current regulating circuit of light-emitting diode (LED) string and an LED illumination device. This exemplary current regulating circuit consists of a capacitor, an inductor, a diode, a switch, and a detection circuit. The first and second terminals of the capacitor are connected to a low voltage and a preset voltage, respectively. A first terminal of the inductor is connected to the low voltage, while the positive and negative terminals of the diode are connected to a second terminal of the inductor and a high voltage. The switch's first and second terminals are connected to the second terminal of the inductor and the preset voltage, respectively. The detection circuit plays a crucial role by detecting the low voltage to switch the ON-OFF states of the switch as needed. Additionally, he has developed a driving circuit and lighting equipment that utilize this current regulating circuit.

Career Highlights

Wen-Ti Chang is currently employed at Au Optronics Corporation, where he continues to innovate in the field of LED technology. His work has contributed to advancements in energy-efficient lighting solutions.

Collaborations

Wen-Ti Chang collaborates with talented individuals such as Huang-Ti Lin and Chia-Yuan Chang, who contribute to his projects and innovations.

Conclusion

Wen-Ti Chang's contributions to LED technology through his patents and work at Au Optronics Corporation highlight his role as a significant inventor in the field. His innovative designs and circuits pave the way for more efficient lighting solutions.