Ta-Chun Ma

Title: Ta-Chun Ma: Innovator in Ambient Light Sensing Technology

Introduction

Ta-Chun Ma is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of ambient light sensing technology. His innovative approach combines various layers to create a sensor that closely mimics human eye sensitivity to light.

Latest Patents

Ta-Chun Ma holds a patent for an ambient light sensor that utilizes a combination of a filter layer and an absorption layer. This invention is designed to achieve sensitivity to light similar to that of the human eye. The ambient light sensor comprises a substrate, a buffer layer formed on the substrate, an absorption layer for absorbing visible light, and a filter layer for filtering infrared light and high-energy photons that are insensitive to the human eye. The absorption layer is a PIN junction with a compositional graded intrinsic layer. The peak wavelength of the responsivity spectrum of this ambient light sensor is very close to that of the human eye. He has 1 patent related to this groundbreaking technology.

Career Highlights

Ta-Chun Ma is affiliated with National Taiwan University, where he continues to advance research in sensor technology. His work has garnered attention for its potential applications in various fields, including consumer electronics and environmental monitoring.

Collaborations

Ta-Chun Ma has collaborated with notable colleagues, including Hao-Hsiung Lin and Yu-Ru Lin. Their joint efforts have contributed to the development of innovative technologies in the realm of light sensing.

Conclusion

Ta-Chun Ma is a key figure in the advancement of ambient light sensing technology. His innovative patent reflects a deep understanding of light sensitivity and its applications. His contributions are paving the way for future developments in this important field.