Location History:
- Seoul, KR (2014 - 2021)
- Paju-si, KR (2021 - 2023)
Company Filing History:
Years Active: 2014-2023
Title: Kyu-Hwang Lee: Innovator in Display Technology
Introduction
Kyu-Hwang Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of display technology, holding a total of 10 patents. His work focuses on innovative solutions that enhance the performance and efficiency of display devices.
Latest Patents
One of his latest patents is for a light source unit and display device that includes a printed circuit board with a soldering pad located on a glass substrate. This design features a copper layer and a first diffusing barrier pattern made of a molybdenum alloy. A light-emitting diode is mounted on the soldering pad through a solder resist, and in one embodiment, the printed circuit board is a glass printed circuit board.
Another notable patent is for an OLED panel designed for lighting devices. This invention includes a substrate with an auxiliary wiring pattern that has multiple wiring lines. The first electrode is placed on the substrate, featuring a planarized upper surface, while a passivation layer is positioned above the auxiliary wiring pattern. The OLED emission structure is then placed on the first electrode, followed by a second electrode. This design improves luminance uniformity through a dual auxiliary wiring pattern, allowing for an increased light-emitting area.
Career Highlights
Kyu-Hwang Lee is currently employed at LG Display Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of OLED panels and light source units.
Collaborations
He has collaborated with notable coworkers, including TaeJoon Song and Tae-Joon Song, contributing to various projects that enhance display technology.
Conclusion
Kyu-Hwang Lee's contributions to display technology through his innovative patents and work at LG Display Co., Ltd. highlight his role as a leading inventor in the industry. His advancements in light source units and OLED panels are paving the way for future developments in display technology.