Young-su Ryu

Title: Innovations by Inventor Young-su Ryu

Introduction

Young-su Ryu is a distinguished inventor based in Suwon-si, South Korea, recognized for his contributions to the field of technology, particularly in display inspection and optical systems. With two patents to his name, Ryu exemplifies the spirit of innovation prevalent in today's competitive tech landscape.

Latest Patents

Young-su Ryu's most recent patents reflect his expertise in optical engineering and display technology.

1. **Method of Inspecting a Flat Panel Display**: This patent describes an advanced method for inspecting flat panel displays, which involves inputting an image data signal, capturing the displayed image with a camera, and extracting brightness data from the image. By employing curve fitting techniques on the raw brightness information, the method can identify stain locations through discrepancies in brightness that exceed a specified threshold.

2. **Coma Aberration Correcting Apparatus for Optical Pickup**: This innovation introduces a comprehensive apparatus designed to correct coma aberration in optical pickups. The device comprises several components, including an optical pickup main body with a photo diode and an actuator for focusing light beams onto recording mediums. This system features a main supporting unit, a holding unit, an optical system, a driving part, and a controller that collaboratively adjust the actuator’s position to ensure optimal performance.

Career Highlights

Currently, Young-su Ryu is employed at Samsung Electronics Co., Ltd., where he has been instrumental in developing cutting-edge technologies. His work not only enhances product quality but also pushes the boundaries of existing display and optical technologies, making significant strides in the electronics industry.

Collaborations

Throughout his career, Ryu has collaborated with talented individuals such as Min Woo Hong and Jae-wan Kim. Together, they work towards pushing innovation further, with a shared goal of advancing technology for consumer and professional applications.

Conclusion

With a strong foundation in optical systems and display technologies, Young-su Ryu exemplifies the innovative mindset that drives progress in the tech industry. His patents not only contribute to scientific knowledge but also enhance practical applications, reflecting his dedication to improving technology for the benefit of users worldwide.