Tze-Sen Lim

Title: Tze-Sen Lim: Innovator in LED Technology

Introduction

Tze-Sen Lim is a notable inventor based in Bayan Lepas, Malaysia. He has made significant contributions to the field of LED technology, particularly through his innovative patent that enhances the performance and quality of LED lighting.

Latest Patents

Tze-Sen Lim holds a patent for an "LED with phosphor tile and overmolded phosphor in lens." This invention describes advanced overmolded lenses and specific fabrication techniques for LED structures. In one embodiment, thin YAG phosphor plates are affixed over blue LEDs mounted on a submount wafer. A clear lens is molded over each LED structure during a single molding process, allowing for efficient production. The molded lens may include red phosphor to generate a warmer white light. In another embodiment, phosphor plates are temporarily mounted on a backplate, and a lens containing red phosphor is molded over them. The design of the molded phosphor-loaded lenses is optimized to improve color versus angle uniformity, and multiple dies can be encapsulated by a single lens.

Career Highlights

Throughout his career, Tze-Sen Lim has worked with prominent companies in the lighting industry, including Koninklijke Philips Electronics N.V. and Philips Lumileds Lighting Company LLC. His work has significantly impacted the development of LED technologies, making them more efficient and versatile.

Collaborations

Tze-Sen Lim has collaborated with notable professionals in the field, including Gerd O. Mueller and Regina B. Mueller-Mach. These collaborations have contributed to the advancement of LED technology and innovation.

Conclusion

Tze-Sen Lim's contributions to LED technology through his innovative patent demonstrate his commitment to enhancing lighting solutions. His work continues to influence the industry and pave the way for future advancements in LED technology.