Yunfeng Piao

Title: Innovations of Yunfeng Piao in Optoelectronics

Introduction

Yunfeng Piao is a notable inventor based in Beijing, China. He has made significant contributions to the field of optoelectronics, particularly through his innovative patents. With a total of 2 patents, Piao's work focuses on enhancing manufacturing processes and improving the functionality of optoelectronic devices.

Latest Patents

One of Yunfeng Piao's latest patents is titled "Mask plate and manufacturing method thereof." This invention discloses a mask plate that comprises a substrate formed with a transparent region, a non-transparent region, and a semi-transparent region. The semi-transparent region includes a semi-transparent film, where the middle portion is designed to reduce the intensity of light transmitted through it more significantly than the surrounding areas. This innovation ensures that the light transmitted through the semi-transparent region is uniform, which is crucial for various applications.

Another significant patent by Piao is the "Masking process using photoresist." This invention provides a method that simplifies the photolithography process. It involves attaching a compress mask plate to a substrate, coating photoresist in a mask pattern, baking the photoresist from the substrate side, and then removing the compress mask plate to form a desired photoresist pattern. This method not only shortens the process time but also increases the yield, making it a valuable advancement in manufacturing.

Career Highlights

Yunfeng Piao is currently associated with Beijing BOE Optoelectronics Technology Co., Ltd. His role in this company allows him to apply his innovative ideas and contribute to the advancement of optoelectronic technologies.

Collaborations

Piao has worked alongside talented individuals such as Chunbae Park and Wei Wang. Their collaborative efforts have likely fostered an environment of innovation and creativity within their projects.

Conclusion

Yunfeng Piao's contributions to the field of optoelectronics through his patents demonstrate his commitment to innovation and improvement in manufacturing processes. His work continues to influence the industry positively.