Arthur F Pun

Title: Innovations of Arthur F. Pun in LED Technology

Introduction

Arthur F. Pun is a notable inventor based in Raleigh, NC (US), recognized for his contributions to the field of light-emitting diodes (LEDs). With a total of seven patents to his name, Pun has made significant advancements in LED technology, focusing on improving the efficiency and performance of LED packages.

Latest Patents

Among his latest patents is the innovative design of an LED package with multiple element light sources and encapsulants featuring curved and/or planar surfaces. This design allows for compact LED packages that efficiently emit light. The encapsulants can have planar surfaces that refract and reflect light within the package, enhancing the overall light emission characteristics. The improvements include a higher ratio of light source size to submount size, the use of various materials such as different silicones for the LED package layers, and an improved arrangement of reflective and phosphor layers. These advancements result in LED packages that emit light with a higher luminous intensity compared to conventional designs.

Another significant patent involves light-emitting diodes, LED arrays, and related devices. This invention includes an LED device with a first and second LED chip mounted on a submount, separated by a light-altering material. This material can be either light-reflective or light-absorbing, improving the contrast between the LED chips and enhancing the overall performance of the device. The modular configurations of the LED arrays allow for flexible arrangements, further optimizing their functionality.

Career Highlights

Arthur F. Pun has worked with prominent companies in the industry, including Creeled, Inc. and Cree GmbH. His experience in these organizations has contributed to his expertise in LED technology and innovation.

Collaborations

Throughout his career, Pun has collaborated with talented individuals such as Jesse Colin Reiherzer and David Suich, further enriching his work in the field of LED technology.

Conclusion

Arthur F. Pun's innovative contributions to LED technology have significantly advanced the efficiency and performance of light-emitting devices. His patents reflect a commitment to improving light emission characteristics, making a lasting impact on the industry.