Yu-Shan Chang

Title: **Innovative Contributions of Yu-Shan Chang in Optical Devices**

Introduction

Yu-Shan Chang, an accomplished inventor based in Taichung, Taiwan, has made significant contributions to the field of optical technology. With a total of seven patents to her name, her inventions focus on advanced display measuring devices and optical devices that push the boundaries of innovation.

Latest Patents

Among her noteworthy inventions, Yu-Shan Chang has developed a sophisticated display measuring device. This device incorporates a photosensitive unit, first and second rotation plane mirrors, and two lens modules. The first lens module projects an incident image from a display to the first rotation plane mirror, which then reflects the image to an optic reflecting unit. Similarly, the second lens module projects another image to the second rotation plane mirror, which also directs it to the optic reflecting unit. This functionality allows the optic reflecting unit to relay both images to the photosensitive unit, showcasing an elegant solution for precise display measurements.

Another major patent from Yu-Shan includes an optical device featuring a substrate with both coating and non-coating regions. This device uses a first film, which has a unique band edge structure that extends into the non-coating region. This design minimizes the attenuation of incident light beams, enhancing the overall effectiveness of optical filtering processes.

Career Highlights

Yu-Shan Chang has showcased her expertise through her work at the Industrial Technology Research Institute, where she has engaged in numerous research initiatives aimed at fostering innovation in optical technology. Her dedication to advancing the field has earned her recognition among peers and industry specialists alike.

Collaborations

Throughout her career, Yu-Shan has collaborated with talented professionals including Hau-Wei Wang and Fu-Shiang Yang. These partnerships reflect her commitment to teamwork and interdisciplinary approaches in tackling complex challenges within the field of optics.

Conclusion

Yu-Shan Chang stands out as an influential inventor whose contributions redefine the standards in optical technology. With her innovative patents and collaborative spirit, she continues to inspire future advancements and breakthroughs in her field. Her work exemplifies the impact of dedicated inventors on the technological landscape, showcasing the importance of intellectual property in fostering ongoing innovation.