Yong-Woo Yoo

Title: Yong-Woo Yoo: Innovator in Display Technology

Introduction

Yong-Woo Yoo is a prominent inventor based in Paju, South Korea. He has made significant contributions to the field of display technology, particularly in the development of array substrates and organic light-emitting display devices. With a total of 5 patents to his name, Yoo continues to push the boundaries of innovation in his field.

Latest Patents

Yoo's latest patents include a method for manufacturing an array substrate. This method involves forming a gate line on a substrate that includes a pixel region, creating a gate electrode connected to the gate line, and establishing a gate insulating layer on both the gate line and the gate electrode. Additionally, the process includes forming a data line on the gate insulating layer, which crosses the gate line to define the pixel region. The method also details the formation of source and drain electrodes on the gate insulating layer, with the source electrode connected to the data line and the drain electrode spaced apart. An oxide semiconductor layer is then formed on top of these electrodes.

Another notable patent is for a dispenser and method of fabricating an organic light-emitting display device. This dispenser is designed to create a uniform material layer and includes a syringe filled with coating material, equipped with a nozzle for ejection. The device also features a syringe cap for controlling the coating amount, a pressing unit to provide the necessary pressure for ejection, and a transporting unit to move the syringe above the substrate.

Career Highlights

Yong-Woo Yoo is currently employed at LG Display Co., Ltd., where he continues to innovate and develop new technologies in display systems. His work has been instrumental in advancing the capabilities of organic light-emitting displays, which are widely used in modern electronics.

Collaborations

Yoo has collaborated with several talented individuals in his field, including Sang-Hyun Bae and Seung-Hyun Lee. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Yong-Woo Yoo is a key figure in the advancement of display technology, with a focus on innovative methods for manufacturing array substrates and organic light-emitting displays. His contributions continue to shape the future of the industry.