Seungcheol Kim

Title: Seungcheol Kim and Tandem Light-Emitting Device Innovations.

Introduction

Seungcheol Kim is an inventor associated with Yongin-si, South Korea, and Samsung Display Co., Ltd. His patent work includes innovations in light-emitting devices and electronic apparatuses that use them. Kim is credited with 3 patents.

Latest Patents

Two of Kim’s latest patent descriptions concern tandem light-emitting devices. Both describe a device with opposing electrodes, stacked light-emitting units, and charge generation layers positioned between adjacent units.

One patent describes five light-emitting units: two that emit green light and three that emit blue light. The design also includes four charge generation layers between the units and may be incorporated into an electronic apparatus.

The other patent describes a tandem device with at least five stacked light-emitting units. Among the first five units, at least one emits blue light and at least one emits green light. The design further specifies a relationship between a device dimension and the wavelength of emitted light, expressed as 3≤D/(2*λ)≤4.

Career Highlights

Kim’s listed patent activity focuses on display technology, particularly stacked light-emitting structures and their integration into electronic apparatuses. These inventions address device configurations that combine multiple emission units and charge generation layers.

Collaborations

Kim’s listed coworkers include Changmin Lee and Heungsu Park. His company affiliation is Samsung Display Co., Ltd.

Conclusion

Seungcheol Kim’s patent work reflects a focus on tandem light-emitting devices, including stacked structures designed to produce blue and green light for display applications.