Choi Wing Siu

Title: Choi Wing Siu: Innovator in Display Technology

Introduction

Choi Wing Siu is a notable inventor based in Hong Kong, China. He has made significant contributions to the field of display technology, particularly in electronic paper displays (EPD). With a total of two patents to his name, Choi has demonstrated his expertise and innovative spirit in developing methods and apparatuses that enhance display performance.

Latest Patents

Choi Wing Siu's latest patents include a panel defect detection method and a display driver apparatus incorporating the same. This method provides a way to detect panel defects on electronic paper displays. It involves obtaining a sense voltage from the common electrode (VCOM) of the EPD and comparing it with upper and lower reference voltages. This comparison allows for the identification of defective panels with capacitance abnormalities or opened circuits. Additionally, his circuit for common electrode voltage generation includes a VCOM driver that outputs alternating voltage levels, a switching circuit to select voltage levels, and a stabilizing capacitor to ensure consistent performance.

Career Highlights

Throughout his career, Choi has worked with reputable companies such as Solomon Systech (Shenzhen) Limited and Solomon Systech Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in display technology.

Collaborations

Choi has collaborated with several professionals in his field, including Wing Chun Chan and Ho Ming Chan. These collaborations have likely enriched his work and fostered innovation in the projects he has undertaken.

Conclusion

Choi Wing Siu is a distinguished inventor whose work in display technology has led to significant advancements in electronic paper displays. His innovative patents and collaborations reflect his commitment to enhancing the performance and reliability of display systems.