Jun Hyeok Han

Title: Jun Hyeok Han: Semiconductor Lighting Inventions

Introduction

Jun Hyeok Han is an inventor based in Yongin, South Korea, and works at Lumens Co., Ltd. His patent work focuses on semiconductor light-emitting devices, wavelength conversion, and lighting packages. He is associated with 3 patents.

Latest Patents

One of Han’s latest patents, “Semiconductor Light Emitting Element and Backlight Assembly Including the Same,” describes a light-emitting chip with wavelength-conversion and reflection layers. The design directs light through the upper surface of the wavelength-conversion layer, with the aim of improving light extraction in a backlight assembly.

Another patent, “Light Emitting Device Package and Light Emitting Device Package Module,” describes a package containing two light-emitting devices. Each device produces light at a different peak wavelength and has a fluorescent layer that converts its light to another wavelength. The arrangement provides a way to combine wavelength-converted light within a single package.

Career Highlights

Han’s disclosed inventions address components used in semiconductor lighting, including light-emitting chips, reflective structures, fluorescent layers, and device packages. These technologies relate to directing and converting light for applications such as backlighting.

Collaborations

Han’s listed coworkers include Seung Hyun Oh and Suk Min Han. His work is associated with Lumens Co., Ltd.

Conclusion

Jun Hyeok Han’s patent portfolio reflects a focus on semiconductor light-emitting devices and package designs that manage and convert light for lighting applications.