Virginia M Robbins

Title: Virginia M Robbins: Innovator in Light Emitting Diode Technology

Introduction

Virginia M Robbins is a notable inventor based in Mountain View, CA (US). She has made significant contributions to the field of light emitting diode (LED) technology, holding a total of 4 patents. Her innovative work has paved the way for advancements in LED manufacturing and applications.

Latest Patents

One of her latest patents focuses on the wafer bonding of light emitting diode layers. This method involves providing a temporary growth substrate that is compatible with fabricating LED layers that possess desired mechanical characteristics. Lattice matching is a crucial consideration in this process. LED layers are grown on the temporary growth substrate, achieving high crystal quality before the substrate is removed. A second substrate is then bonded to the LED layers using a wafer bonding technique. This second substrate is chosen for its optical properties rather than mechanical properties, ideally being optically transparent and electrically conductive. The wafer bonding technique is designed to create a low resistance interface between the second substrate and the LED layers. Additionally, wafer bonding can be utilized for passivation, light reflection, or to define current flow.

Career Highlights

Virginia has worked with prominent companies, including Hewlett-Packard Company. Her experience in these organizations has contributed to her expertise in the field of LED technology and innovation.

Collaborations

Some of her notable coworkers include Frank Michael Steranka and Dennis C DeFevere. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Virginia M Robbins is a pioneering inventor whose work in LED technology has had a lasting impact on the industry. Her patents and collaborations reflect her commitment to advancing the field and enhancing the capabilities of light emitting diodes.