Pengfei Cheng

Title: The Innovations of Pengfei Cheng

Introduction

Pengfei Cheng is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in the development of devices that enhance visual recognition and display capabilities. With a total of 13 patents to his name, Cheng's work reflects a commitment to innovation and advancement in optoelectronics.

Latest Patents

Cheng's latest patents include a texture recognition device and a display device. The texture recognition device features a backlight element that provides the first backlight, along with a light constraint element that performs a light divergence angle constraint process. This process results in a second backlight that is transmitted to a detection object. A photosensitive element is also included, which detects the second backlight reflected by the texture of the detection object, allowing for the recognition of a texture image. Another notable patent is the side-type backlight module and liquid crystal display apparatus. This module consists of a light guide plate and a reverse prism sheet that are stacked together. The reverse prism sheet includes a first prism with a surface that has multiple prism structures, while the light guide plate features strip-shaped microstructures. The innovative design of these components enhances the efficiency and quality of light transmission in display technologies.

Career Highlights

Throughout his career, Cheng has worked with notable companies such as Beijing BOE Optoelectronics Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in the optoelectronics industry.

Collaborations

Cheng has collaborated with talented individuals in his field, including Lu Yu and Heling Zhu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.

Conclusion

Pengfei Cheng's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the optoelectronics sector. His work continues to influence advancements in display and recognition technologies, showcasing the importance of innovation in today's world.