Jun-Wen Chung

Title: **Jun-Wen Chung: Pioneering Innovations in Optical Technology**

Introduction

Jun-Wen Chung, an esteemed inventor based in Tainan, Taiwan, has made notable contributions to the field of optical technology through his innovative designs and patented inventions. With a total of five patents to his name, Chung has focused on developing cutting-edge solutions that enhance image sensing and projection device functionalities.

Latest Patents

Among his latest innovations, Jun-Wen Chung has developed a **Surface Light Source Projection Device**, which incorporates a light-emitting module and a diffractive optical module. This device features two micron diffractive layers, containing various micron structures shaped as cones or discs. These structures are designed to endure heat accumulation from continuous high-energy laser irradiation, thereby facilitating long-term use and long-distance sensing capabilities.

Another significant invention by Chung is an **Image Sensing Method** tailored for anti-spoofing recognition in under-screen optical fingerprint sensors. This method involves segmenting the image sensor into sensing blocks that correspond to a display device's area. It defines each display area's luminous color and calculates anti-spoofing reference color information. When sensing fingerprint images, the system compares test object colors against registered references to enhance security and accuracy.

Career Highlights

Jun-Wen Chung has contributed his expertise while working with companies such as **Guangzhou Tyrafos Semiconductor Technologies Co., Ltd.** and **Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.** His experience in these firms has allowed him to interface between theoretical innovations and practical applications in semiconductor technology.

Collaborations

Throughout his career, Chung has collaborated with other brilliant minds, including his coworkers Hsu-Wen Fu and Ping-Hung Yin. These partnerships have played a pivotal role in driving forward the development of his innovative projects, combining unique ideas and expertise.

Conclusion

In conclusion, Jun-Wen Chung stands out as a prominent inventor in the realm of optical technology. His innovative patents not only demonstrate his technical proficiency but also his commitment to enhancing technological safety and efficacy. As he continues to push the boundaries of invention, Chung's contributions will undeniably shape the future of optical devices and systems.