Xianto Yan

Title: Innovations by Xianto Yan in LED Technology

Introduction

Xianto Yan is an accomplished inventor based in Palo Alto, California. He has made significant contributions to the field of LED technology, particularly through his innovative patent. His work focuses on enhancing the efficiency and effectiveness of light-emitting diodes.

Latest Patents

Xianto Yan holds a patent for a method titled "Printing phosphor on LED wafer using dry film lithography." This method involves depositing a layer of phosphor-containing material on multiple LED dies on a wafer. The process includes applying a layer of dry photoresist film over the LED dies, placing a mask layer on top, and patterning the dry photoresist film to create openings that expose the top surfaces of the LED dies. Subsequently, a phosphor-containing material is deposited on these exposed surfaces using a screen printing process, followed by the removal of the patterned dry photoresist film.

Career Highlights

Xianto Yan is currently employed at Ledengin, Inc., where he continues to develop innovative solutions in LED technology. His expertise and dedication to advancing this field have positioned him as a notable figure among inventors.

Collaborations

Xianto collaborates with Zequn Mei, contributing to the innovative projects at Ledengin, Inc. Their teamwork enhances the development of cutting-edge technologies in the LED sector.

Conclusion

Xianto Yan's contributions to LED technology through his patent demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.