Location History:
- Guangdong, CN (2015 - 2016)
- Shenzhen, CN (2015 - 2018)
Company Filing History:
Years Active: 2015-2018
Title: The Innovations of Liwei Chu
Introduction
Liwei Chu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of display technology, particularly in liquid crystal displays (LCD) and AMOLED systems. With a total of 6 patents to his name, his work has been instrumental in advancing display performance and reliability.
Latest Patents
One of Liwei Chu's latest patents is focused on a liquid crystal display that includes a substrate, gate on array (GOA) units connected in series, a controller, a level shifter, and an over-current protection circuit. This innovative design allows the LCD to output scanning signals to the pixel array section based on clock signals and a start signal. The over-current protection circuit is particularly noteworthy as it prevents the LCD from burning out by turning it off when clock signal magnitudes exceed predetermined values.
Another significant patent involves a method of compensating for AMOLED IR drop and a corresponding system. This method performs multiple iterations on power supply voltages and driving currents of pixel driving circuits. By adjusting the data signal voltages based on the last iterated operation, the method ensures that driving currents are more uniform, effectively addressing the mura problem caused by IR drop. The system enhances the brightness uniformity of AMOLED display panels, showcasing Liwei's commitment to improving display technology.
Career Highlights
Liwei Chu is currently employed at Shenzhen China Star Optoelectronics Technology Co., Ltd. His work at this company has allowed him to focus on cutting-edge display technologies, contributing to advancements that benefit the industry as a whole.
Collaborations
Liwei has collaborated with notable colleagues such as Pingsheng Kuo and Chihhao Wu. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the display sector.
Conclusion
Liwei Chu's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the future of display systems, ensuring enhanced performance and reliability for users worldwide.