Company Filing History:
Years Active: 2022-2024
Title: Jihoon Yun: Innovator in LED Technology
Introduction
Jihoon Yun is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of LED technology, holding a total of 4 patents. His work focuses on enhancing display apparatuses and LED modules, showcasing his expertise in innovative lighting solutions.
Latest Patents
One of Jihoon Yun's latest patents is an LED display apparatus. This invention includes a circuit board with a driving circuit and a pixel array featuring multiple pixels, each containing several sub-pixels. A light blocking partition is strategically placed between these sub-pixels. Each sub-pixel is equipped with a lower light emitting diode (LED) cell that generates light of a first wavelength. The first sub-pixel incorporates a transparent resin structure, while the second sub-pixel has an inter-cell insulating layer and an upper LED cell that produces light of a second wavelength. The third sub-pixel features a wavelength conversion structure that transforms light of the first wavelength into light of a third wavelength.
Another notable patent is a method of fabricating an LED module. This module consists of light emission windows and LED cells that correspond to these windows. Each LED cell includes a lower and upper light emitting structure, with the lower structure having a first conductivity-type semiconductor layer. The upper light emitting structure is positioned on the lower structure's first region and contains a second conductivity-type semiconductor layer. The design also includes a protective insulating film, a light blocking film, and gap-fill insulating film, ensuring optimal performance and durability.
Career Highlights
Jihoon Yun is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of LED technology. His work has not only advanced the capabilities of LED displays but has also contributed to the overall growth of the industry.
Collaborations
Jihoon collaborates with talented coworkers, including Jihye Yeon and Hanul Yoo. Their combined expertise fosters a creative environment that drives innovation and enhances product development.
Conclusion
Jihoon Yun is a key figure in the advancement of LED technology, with a focus on innovative display solutions. His contributions through patents and collaboration with colleagues at Samsung Electronics Co., Ltd. highlight his commitment to pushing the boundaries of technology.