Liwei Quan

Title: Innovations of Liwei Quan in Optical Systems

Introduction

Liwei Quan is a notable inventor based in Guangdong, China. He has made significant contributions to the field of optical systems, holding a total of 3 patents. His work focuses on developing compact and efficient projection devices that enhance visual technology.

Latest Patents

Liwei Quan's latest patents include an optical system and a projection device. This optical system features a display unit, a first lens group, a second lens group, and a reflector arranged sequentially along a light transmission direction. The first lens group possesses a positive focal power, while the second lens group has a negative focal power. The design ensures that the total focal powers of the second lens group and the reflector remain positive. The compact nature of this optical system makes it portable and user-friendly.

Another significant patent is the ultra-short focus projecting optical system. This system comprises a display unit, a first lens group with positive focal power, a second lens group with positive focal power, a third lens group with negative focal power, and an aspherical reflector. The first lens group includes a glass aspherical lens and a glass spherical lens, both designed to optimize projection quality. This innovation allows for a large aperture and high resolution, making it a valuable advancement in projection technology.

Career Highlights

Liwei Quan is currently associated with Union Optech Co., Ltd., where he continues to innovate in optical technologies. His work has positioned him as a key figure in the development of advanced projection systems.

Collaborations

Liwei Quan collaborates with talented individuals such as Hao Wang and Shoulin Li. Their combined expertise contributes to the success of their projects and the advancement of optical technology.

Conclusion

Liwei Quan's contributions to optical systems and projection devices demonstrate his commitment to innovation in technology. His patents reflect a deep understanding of optical principles and a drive to create practical solutions for modern visual needs.