Ming-Hua Lo

Title: **Ming-Hua Lo: Innovator in LED Technology**

Introduction

Ming-Hua Lo is a distinguished inventor located in Jhongli, Taiwan, with a remarkable portfolio that includes five patents. His contributions primarily focus on advancements in light-emitting diode (LED) technology, positioning him as a key figure in the field of solid-state lighting.

Latest Patents

Among Ming-Hua Lo's most notable inventions is the patent for "Growing an improved P-GaN layer of an LED through pressure ramping." This innovative apparatus showcases a photonic die structure that features a vertical LED die encompassing a substrate. The assembly includes a p-doped III-V compound layer and an n-doped III-V compound layer, with a multiple quantum well (MQW) layer strategically positioned between them. The patent highlights unique characteristics in doping concentration, where the second region of the p-doped layer is developed under lower pressure, demonstrating a sophisticated understanding of material properties. Additionally, he holds a patent for a "Shadow mask assembly," which includes a securing assembly designed to maintain a substrate housing multiple dies. This design utilizes guide pins and embedded magnets to facilitate efficient alignment and operation.

Career Highlights

Ming-Hua Lo has significantly contributed to several prestigious organizations throughout his career, including Academia Sinica and TSMC Solid State Lighting Ltd. His tenure at these institutions has enabled him to refine his innovative techniques and contribute to groundbreaking research that impacts the lighting industry.

Collaborations

Throughout his career, Lo has worked alongside esteemed colleagues such as Yuh-Jen Cheng and Hao-Chung Kuo. These collaborations have fostered a rich exchange of ideas and have been instrumental in the development of his patented technologies.

Conclusion

Ming-Hua Lo stands out as a pioneer in LED technology, with a dedicated focus on enhancing the efficiency and performance of light-emitting devices. His innovative patents and successful collaborations underscore his commitment to advancing the field of solid-state lighting, making significant contributions to the industry and technology as a whole.