Seong Tak Koay

Title: Seong Tak Koay: Optoelectronic and Light-Emitting Device Innovations

Introduction

Seong Tak Koay is an inventor associated with Georgetown, Malaysia. His work includes inventions in optoelectronic and light-emitting device design and manufacturing. He holds 4 patents.

Latest Patents

One of Koay’s latest patents, “Method for Producing an Optoelectronic Device,” describes a process for manufacturing an optoelectronic device. The method arranges a semiconductor chip on a carrier, forms a recess around the chip, and embeds it in mold compound while leaving at least part of its bottom side uncovered. It also describes placing wavelength-converting material above the carrier, which is perforated during formation of the recess.

Another patent, “Light-Emitting Device and Method for Producing a Plurality of Light-Emitting Devices,” concerns a support carrying at least two light-emitting elements. The design connects the elements’ first contacts to separate connection locations along the support’s outer surface, while their second contacts share a connection that passes through the support.

Career Highlights

Koay has worked with Osram Opto Semiconductors GmbH and Osram OLED GmbH. His patent work reflects a focus on device structures and production methods for optoelectronic and light-emitting technologies.

Collaborations

Koay’s listed coworkers include Chui Wai Chong and Teng Hai Ocean Chuah. Their names are associated with his professional collaborations.

Conclusion

Seong Tak Koay’s patents address practical approaches to producing optoelectronic devices and structuring light-emitting components, reflecting his contributions to semiconductor-based lighting technology.