Ruey-Chyn Yeh

Title: Innovations of Ruey-Chyn Yeh in Light Emitting Diode Technology.

Introduction

Ruey-Chyn Yeh is a notable inventor based in Hsinchu, Taiwan. She has made significant contributions to the field of light emitting diode (LED) technology. Her innovative work has led to the development of a unique substrate structure that enhances the performance of LED devices.

Latest Patents

Ruey-Chyn Yeh holds a patent for a substrate structure and fabrication thereof, as well as light emitting diode devices fabricated from the same. The patent describes a substrate structure that includes a starting substrate, crystal piers on the starting substrate, and a mask layer. The mask layer covers an upper portion of the sidewall of each crystal pier and is connected between the crystal piers at its bottom. It is separated from the starting substrate by an empty space between the crystal piers. Additionally, an epitaxial substrate structure is described, which can be formed by growing an epitaxial layer over the substrate structure formed from the crystal piers. The crystal piers may be broken after the epitaxial layer is grown. This innovation has the potential to improve the efficiency and effectiveness of LED devices.

Career Highlights

Ruey-Chyn Yeh is affiliated with the Industrial Technology Research Institute, where she continues to advance her research and development efforts. Her work has garnered attention in the field of semiconductor technology, particularly in the area of LED applications.

Collaborations

Ruey-Chyn Yeh has collaborated with esteemed colleagues such as Yih-Der Guo and Kun-Fong Lin. These collaborations have further enriched her research and contributed to the advancement of technology in her field.

Conclusion

Ruey-Chyn Yeh's innovative contributions to LED technology through her patented substrate structure demonstrate her expertise and commitment to advancing the field. Her work continues to influence the development of more efficient light emitting devices.