Cheng-Chin Liu

Title: Cheng-Chin Liu: Innovator in Electronic Paper and Touch Technology

Introduction

Cheng-Chin Liu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of electronic paper technology and touch panel detection methods. With a total of two patents to his name, Liu's work showcases his innovative spirit and technical expertise.

Latest Patents

Liu's latest patents include a "Driving circuit for driving an electronic paper with black and white data voltages." This invention provides a driving circuit that includes multiple driving units, each connected to display units of electronic paper. The circuit allows for the transition of display units from a previous gray level to a target gray level during a driving period. It features a data driver that supplies black and white data DC voltages and utilizes a switch to manage the data node's voltage.

Another significant patent is the "Method for detecting touch point and touch panel using the same." This method involves a resistive pressure-sensing matrix with X-axis and Y-axis sensing lines. It detects touch points by applying a scanning voltage and determining touch coordinates based on the interaction between the sensing lines.

Career Highlights

Cheng-Chin Liu is currently employed at Orise Technology Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing electronic paper and touch panel technologies, making significant impacts in these fields.

Collaborations

Liu has collaborated with notable colleagues, including Wei-Chung Cheng and Shih-Chuan Huang. Their teamwork has contributed to the successful development of Liu's patents and innovations.

Conclusion

Cheng-Chin Liu is a distinguished inventor whose work in electronic paper and touch technology has garnered attention and respect in the industry. His innovative patents reflect his commitment to advancing technology and improving user experiences.