Fan Fan

Title: The Innovations of Inventor Fan Fan

Introduction

Fan Fan is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of electro-optic devices, holding a total of 4 patents. His work focuses on advancing technologies that enhance the functionality and efficiency of liquid crystal displays.

Latest Patents

One of Fan Fan's latest patents is an electrooptic device based on the multiple domain scattering effect. This invention provides devices and methods for fabricating a liquid crystal electro-optic device that utilizes light scattering and diffraction from a multiple domain field-effect liquid crystal configuration. The multiple domains feature random liquid crystal alignment directions, which are fabricated by photo-alignment and vary in size from sub-micrometer to several micrometers. The random alignment can include two or more directions, with pretilt angles ranging from zero to 90 degrees. The randomness of the planar directions of the liquid crystal director is generated using a designed photo mask in combination with uniaxial photo-alignment.

Another significant patent is the patterned polarization grating polarization converter. This invention is part of a liquid crystal display (LCD) backlight system that includes a light source to generate light. The patterned polarization grating polarization converter (PPG-PC) assembly converts the generated light from a first polarization state to a second polarization state. The PPG-PC consists of a patterned polarization grating (PPG) with multiple domains, each configured to diffract incident light into first and second types of light beams corresponding to a first diffraction order. Additionally, a patterned retarder (PR) is included, which has domains corresponding to areas where the first and second types of light beams converge.

Career Highlights

Fan Fan has worked at prestigious institutions such as The Hong Kong University of Science and Technology and The Chinese University of Hong Kong. His experience in these research environments has allowed him to develop innovative technologies that push the boundaries of current electro-optic applications.

Collaborations

Throughout his career, Fan Fan has collaborated with notable colleagues, including Vladimir Grigorievich Chigrinov and Hoi Sing Kwok. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Fan Fan is a distinguished inventor whose work in electro-optic devices has led to multiple patents and significant advancements in liquid crystal technology. His contributions continue