Caizheng Zhang

Title: The Innovative Contributions of Caizheng Zhang

Introduction

Caizheng Zhang is a prominent inventor based in Beijing, China, known for his significant contributions to the fields of semiconductor optoelectronics and display technology. With a total of 8 patents to his name, Zhang has demonstrated a remarkable ability to innovate and improve existing technologies.

Latest Patents

One of Zhang's latest inventions is the pneumatic chip transfer mechanism for a laser ungluing needle. This invention introduces a sophisticated mechanism designed for the semiconductor optoelectronic field. It features upper and lower platform mobile systems, along with a central transfer platform system that includes a transfer slide, vertical power module, needle clamping bracket, and a laser-assisted needle assembly. The assembly is equipped with a laser section, a pneumatic section, and a micro-hole needle aimed at the blue film assembly on the lower platform. The mechanism utilizes a laser generator to modify the properties of blue film material, creating a bubble that facilitates chip detachment onto a target substrate. This innovative design ensures efficient and flexible Mini/Micro LED chip transfers, revolutionizing chip detachment methods through the integration of laser and pneumatic technologies.

Another notable patent by Zhang involves a light source assembly, a backlight module, and a display device in the realm of display technology. The light source assembly comprises a light source and a collimator, strategically arranged to optimize light emission. The design ensures that the amount of light incident on the preset surface exceeds a specific threshold, enhancing the overall performance of display devices.

Career Highlights

Throughout his career, Caizheng Zhang has worked with leading companies in the optoelectronics industry, including BOE Technology Group Co., Ltd. and Beijing BOE Optoelectronics Technology Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Zhang has collaborated with notable colleagues such as Xuerong Wang and Haiwei Sun, further enhancing his research and development efforts in the field.

Conclusion

Caizheng Zhang's innovative patents and contributions to semiconductor optoelectronics and display technology highlight his role as a leading inventor in his field. His work continues to influence advancements in technology, showcasing the importance of innovation in driving progress.