Chia-Ming Chang

Title: Chia-Ming Chang: Innovator in Optical Systems

Introduction

Chia-Ming Chang is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of optical systems, holding a total of 5 patents. His innovative work focuses on enhancing display technologies and optical functionalities.

Latest Patents

One of his latest patents is titled "Optical system having pixel-based diaphragm." This invention includes a light-receiving plane, a lens group, a pixel-based diaphragm, and a driving unit. The lens group is designed to direct incident light to the light-receiving plane. The pixel-based diaphragm serves as an aperture stop for the lens group and consists of a first substrate coated with pixelated electrodes, a second substrate coated with an electrode, and an active medium layer positioned between the two substrates. The driving unit is electrically connected to the pixel-based diaphragm, allowing it to control different light transmitting patterns over time.

Another notable patent is "Platform and see-through display having lens displaying content on front and back sides." This user interaction system comprises a platform with memory for storing display contents and a processor for transmitting these contents. It features multiple see-through displays, each equipped with a frame, a controller for receiving and transmitting control signals, and a lens for displaying content on both the front and back sides. This design allows passersby to view the display contents while also enabling users to see their surroundings through the back side of the lens.

Career Highlights

Chia-Ming Chang has worked with notable companies such as Taiwan Semiconductor Manufacturing Company Ltd. and Liqxtal Technology Inc. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Throughout his career, Chia-Ming has collaborated with talented individuals, including Ru-Shang Hsiao and Ling-Sung Wang. These partnerships have fostered a creative environment that has led to groundbreaking advancements in optical systems.

Conclusion

Chia-Ming Chang is a distinguished inventor whose work in optical systems has paved the way for innovative display technologies. His patents reflect a commitment to enhancing user interaction and visual experiences.