Dong K Lim

Title: Dong K Lim and Light-Transmissive Polycrystalline Alumina Ceramics.

Introduction

Dong K Lim is an inventor associated with the Korea Institute of Science and Technology in Kyungki-Do, South Korea. His work includes a patent for light-transmissive polycrystalline alumina ceramics, a material designed to reduce the reflection and scattering of light. The available information lists 1 patent.

Latest Patents

Lim’s listed patent, “Light-Transmissive Polycrystalline Alumina Ceramics,” describes a ceramic composition and a method for producing it. The composition uses high-purity aluminum oxide, with specified additions of magnesium and zirconium compounds.

The disclosed production method involves molding the powder mixture, calcining the molded material, smoothing its surface, and then sintering it in a hydrogen atmosphere or vacuum. The patent states that the composition helps prevent light reflection and scattering, while the manufacturing method improves workability and production yield.

Career Highlights

Lim’s listed invention focuses on the composition and processing of transparent polycrystalline alumina ceramics. The patent connects material formulation with manufacturing steps intended to support both optical performance and production efficiency.

Collaborations

The provided information identifies Hee Bum Kang and Jae K Park as Lim’s coworkers. It does not specify their roles in the patent or describe particular collaborative contributions.

Conclusion

Dong K Lim’s listed patent addresses light-transmissive alumina ceramics through a carefully specified composition and production process, with the stated goals of reducing optical losses and improving manufacturing yield.