Company Filing History:
Years Active: 2024-2025
Title: Yeonkyu Park: Innovator in Light Emitting Devices
Introduction
Yeonkyu Park is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of light emitting devices, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of these devices, which are crucial in various applications, including display technologies.
Latest Patents
Among his latest patents is a high efficiency light emitting device, which features a micro-scale design that includes a semiconductor stack, an insulation layer, and a metal reflection layer. The semiconductor stack consists of a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer positioned between them. The insulation layer covers the upper and side surfaces of the semiconductor stack, while the metal reflection layer is placed on the insulation layer, covering part of the side surface of the semiconductor stack. Notably, the insulation layer incorporates a distributed Bragg reflector. Additionally, he has developed a unit pixel and a displaying apparatus that includes this unit pixel, which comprises a transparent substrate, multiple light emitting devices, a light blocking layer with at least one window, and a semi-transmissive layer that overlaps with the window.
Career Highlights
Yeonkyu Park is currently employed at Seoul Viosys Co., Ltd., where he continues to innovate in the field of light emitting technology. His work has been instrumental in advancing the capabilities of display systems and enhancing the overall user experience.
Collaborations
He has collaborated with notable colleagues, including Namgoo Cha and Sangmin Kim, contributing to a dynamic and innovative work environment.
Conclusion
Yeonkyu Park's contributions to light emitting devices exemplify his commitment to innovation and excellence in technology. His patents reflect a deep understanding of semiconductor technology and its applications in modern devices.