Company Filing History:
Years Active: 2012
Title: Innovations of Chao-Chu Chang
Introduction
Chao-Chu Chang is a notable inventor based in Hukou, Taiwan. He has made significant contributions to the field of liquid crystal display technology. With a total of 2 patents, his work focuses on enhancing the performance and efficiency of color sequential LCDs.
Latest Patents
Chang's latest patents include a circuit for controlling color sequential liquid crystal displays and a method for controlling the same. This invention provides a control circuit that comprises a light-source driving circuit, a data driving circuit, and a scan driving circuit. The light-source driving circuit produces a driving signal to control the color sequential LCD, enabling it to produce backlight with different colors. The data driving circuit generates a data signal with multiple data pulses, while the scan driving circuit produces a scan signal corresponding to the data pulses. This innovative approach reduces power consumption and minimizes color-mixing issues.
Another significant patent is a control integrated circuit (IC) for color sequential liquid crystal displays. This control IC includes an interface for receiving commands and display data, along with a timing generator that creates various timing signals. These signals coordinate the operation of the scan driving circuit, data driving circuit, and light-source driving circuit, allowing the color sequential LCD to display images effectively.
Career Highlights
Chao-Chu Chang is currently associated with Sitronix Technology Corporation, where he continues to develop advanced technologies in display systems. His expertise in circuit design and control systems has positioned him as a key player in the industry.
Collaborations
Chang has collaborated with notable colleagues such as Chih-Yu Lin and Chin-Wei Chien. Their combined efforts have contributed to the advancement of liquid crystal display technologies.
Conclusion
Chao-Chu Chang's innovative work in the field of liquid crystal displays has led to significant advancements in display technology. His patents reflect a commitment to improving efficiency and performance in electronic displays.