Haiying Zhang

Title: Innovations by Haiying Zhang in LED Technology

Introduction

Haiying Zhang is a notable inventor based in Guangdong, China. He has made significant contributions to the field of LED technology, particularly in enhancing the efficiency of LED backlighting systems. His innovative approach has garnered attention in the industry.

Latest Patents

Haiying Zhang holds a patent for an "Adjustment method for LED backlight brightness." This method involves a series of steps to optimize LED backlight brightness. If the current brightness exceeds a preset value, the PWM duty ratio is maintained at its maximum, while the LED conduction current is adjusted. Conversely, if the brightness is below the preset value, the conduction current remains constant, and brightness is adjusted by varying the PWM duty ratio. This innovative method improves the light-emitting efficiency of LEDs, reduces backlight loss, and minimizes noise generated by the LED drive circuit. He has 1 patent to his name.

Career Highlights

Haiying Zhang is currently employed at Shenzhen TCL New Technology Co., Ltd. His work at this company focuses on advancing LED technologies and improving product performance. His contributions have been instrumental in the development of more efficient lighting solutions.

Collaborations

Some of his coworkers include Dong Wen and Jianshe Qin, who collaborate with him on various projects related to LED technology. Their teamwork fosters an environment of innovation and creativity.

Conclusion

Haiying Zhang's work in LED technology exemplifies the impact of innovative thinking in enhancing product efficiency. His patent for adjusting LED backlight brightness showcases his commitment to improving lighting solutions. His contributions continue to influence the industry positively.