Company Filing History:
Years Active: 2013
Title: Innovations by Qing-Cheng Li in Reflective Bistable Cholesteric Displays
Introduction
Qing-Cheng Li is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of display technology, particularly in the development of methods for driving cholesteric liquid crystal displays. His innovative approach has the potential to enhance the performance and efficiency of display systems.
Latest Patents
One of Qing-Cheng Li's key patents is titled "Method and apparatus for driving reflective bistable cholesteric displays." This invention provides a method and apparatus for driving bistable cholesteric liquid crystal displays. The method ensures that all pixels are initially driven to the P state. Selected pixels are then driven to the FC state to convey the desired message. The state of the pixels is maintained for a viewing period before resetting the display to the P state. This switching from the P state to the FC state allows for fast addressing times and lower voltages in driving the display. Qing-Cheng Li holds 1 patent in this area.
Career Highlights
Qing-Cheng Li is affiliated with The Hong Kong University of Science and Technology, where he continues to engage in research and development in display technologies. His work has garnered attention for its practical applications and innovative solutions.
Collaborations
Some of his notable coworkers include Hoi-Sing Kwok and Fei-Hong Yu. Their collaborative efforts contribute to advancing research in the field of liquid crystal displays.
Conclusion
Qing-Cheng Li's contributions to the field of display technology, particularly through his patent on driving reflective bistable cholesteric displays, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of efficient display systems.