Geok Joo Soh

Title: Geok Joo Soh: Innovator in Micro Light Emitting Diodes

Introduction

Geok Joo Soh is a prominent inventor based in Singapore, known for his contributions to the field of micro light emitting diodes (uLEDs). With a total of 3 patents, he has made significant advancements in the technology that underpins modern lighting solutions.

Latest Patents

His latest patents include innovative methods of making flip chip micro light emitting diodes. These uLED devices consist of a mesa with multiple semiconductor layers, including an n-type layer, an active layer, and a p-type layer. The design features a p-contact layer that interfaces with the p-type layer, a cathode that connects to the n-type layer's sidewall, and dielectric materials that insulate various components from each other. Notably, the top surface of the p-contact layer exhibits a different planar orientation compared to the sidewalls of the n-type layer, enhancing the device's performance. Methods for manufacturing and utilizing these uLED devices are also detailed in his patents.

Career Highlights

Geok Joo Soh is currently employed at Lumileds LLC, where he continues to push the boundaries of lighting technology. His work has been instrumental in developing efficient and effective lighting solutions that cater to various applications.

Collaborations

Throughout his career, Geok Joo Soh has collaborated with notable colleagues, including Pei-Chee Mah and Chee Chung James Wong. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Geok Joo Soh's contributions to the field of micro light emitting diodes exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the lighting industry, paving the way for future advancements.