Shu-Han Chang

Title: Innovations by Shu-Han Chang in Pixel Driving Technology

Introduction

Shu-Han Chang is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of pixel driving devices, showcasing his expertise through innovative patents. His work is particularly relevant in the realm of display technology, where efficient pixel control is crucial.

Latest Patents

Shu-Han Chang holds a patent for a pixel driving device. This device includes a driving transistor, a pixel driving circuit, an optical sensor circuit, and a reset and reading circuit. The driving transistor is responsible for controlling a light emission device. The pixel driving circuit is connected to the driving transistor and resets according to a first sweep signal. It also compensates according to a second sweep signal. The circuit controls the driving transistor based on a driving signal to effectively drive the light emission device. The optical sensor circuit features a node that resets to a voltage level of the driving signal. Additionally, the light sensing circuit performs sensing to generate a light sensing signal. The reset and reading circuit connects to the driving transistor, the pixel driving circuit, and the optical sensor circuit, receiving a reset and reading signal to reset the pixel driving circuit and read out the light sensing signal. This innovation is a testament to his technical prowess and understanding of complex electronic systems.

Career Highlights

Shu-Han Chang is associated with Au Optronics Corporation, a leading company in the display technology sector. His role at the company allows him to apply his inventive skills in a practical environment, contributing to advancements in display technologies.

Collaborations

Shu-Han Chang has worked alongside talented colleagues such as Chia-En Wu and Ming-Hsien Lee. Their collaborative efforts in research and development have likely fostered an environment of innovation and creativity.

Conclusion

Shu-Han Chang's contributions to pixel driving technology exemplify the impact of innovative thinking in the field of electronics. His patent reflects a deep understanding of the complexities involved in display technology, marking him as a significant figure in this industry.