Tien-Chi Wu

Title: Tien-Chi Wu: Innovator in CMOS Image Sensor Technology

Introduction

Tien-Chi Wu is a prominent inventor based in Yonghe, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods to enhance the performance of CMOS image sensors. With a total of 7 patents to his name, Wu continues to push the boundaries of innovation in this critical area of technology.

Latest Patents

One of Wu's latest patents is a method for forming a structure that reduces noise in CMOS image sensors. This innovative method and device aim to improve the performance of CMOS image sensors by incorporating a light sensing structure surrounded by a support feature section. The active section of the light sensing structure is covered by optically transparent materials, while a light blocking portion includes an opaque layer or a black light filter layer. This design helps to minimize noise and enhance image quality. The method also involves film patterning and etching processes to selectively form the necessary layers, ensuring that the active section remains unobstructed. Additionally, the method provides for the formation of microlenses over the photosensors in the active section, further improving sensor performance.

Career Highlights

Wu is currently associated with Taiwan Semiconductor Manufacturing Company Limited, where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of CMOS image sensors, which are widely used in various applications, including smartphones and digital cameras.

Collaborations

Throughout his career, Wu has collaborated with notable colleagues such as Tsung-Yi Lin and George Y Huang. These collaborations have contributed to the development of innovative solutions in the semiconductor industry.

Conclusion

Tien-Chi Wu is a key figure in the field of CMOS image sensor technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of imaging technology, making significant impacts in various applications.