Chin-Ching Yeh

Title: Innovations of Chin-Ching Yeh

Introduction

Chin-Ching Yeh is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of backlight technology. His innovative approach has led to the development of a unique backlight device that enhances the control of light source brightness.

Latest Patents

Chin-Ching Yeh holds a patent for a backlight device and method for controlling light source brightness. This invention includes a light source module with multiple light sources, a detecting circuit, a control unit, and a pulse width modulation (PWM) driving circuit. The detecting circuit monitors the brightness of the light source module and generates a signal for the control unit. The control unit then outputs a control signal based on this detecting signal. The PWM driving circuit generates a PWM signal to drive the light source module. Notably, the PWM driving circuit adjusts the base frequency of the PWM signal according to the control signal without altering the duty cycle, allowing for precise control of brightness.

Career Highlights

Chin-Ching Yeh is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of backlight devices, making them more efficient and effective.

Collaborations

Chin-Ching Yeh has collaborated with talented individuals such as Chung-Wei Lin and Li-Ren Huang. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Chin-Ching Yeh's contributions to backlight technology exemplify the spirit of innovation. His patent for a backlight device showcases his ability to enhance existing technologies and improve user experience. His work continues to influence the field and inspire future innovations.