Sun Ho Oh

Title: Innovations by Sun Ho Oh in Image Sensing Technology

Introduction

Sun Ho Oh is a notable inventor based in Icheon-si, South Korea, recognized for his contributions to image sensing technology. With a total of three patents to his name, he has made significant advancements in the field, particularly in the design and functionality of image sensing devices.

Latest Patents

One of Sun Ho Oh's latest patents is an image sensing device that features a pixel array composed of multiple unit pixels. These unit pixels are designed to generate electrical signals in response to incident light through photoelectric conversion. The innovative structure includes first device isolation structures that separate the unit pixels, ensuring optimal performance. Each unit pixel contains a photoelectric conversion element that generates photocharges, a floating diffusion region for receiving these charges, and a transfer transistor for transferring the charges to the floating diffusion region. Additionally, a well tap region is strategically placed at the center of each unit pixel to apply a bias voltage to the well region.

Another significant patent by Oh involves an image sensing device that incorporates a semiconductor substrate and multiple photoelectric conversion elements. These elements are configured to generate electrical signals corresponding to incident light through photoelectric conversion. The device also features a series of color filters that allow specific colors of light to pass through, enhancing the quality of the captured images. A grid structure with asymmetric sidewalls is positioned between the color filters, further optimizing the device's performance based on the colors of adjacent filters.

Career Highlights

Sun Ho Oh is currently employed at SK Hynix Inc., a leading semiconductor company known for its innovative technologies. His work at SK Hynix has allowed him to focus on developing cutting-edge image sensing solutions that have applications in various industries, including consumer electronics and automotive technology.

Collaborations

Throughout his career, Sun Ho Oh has collaborated with talented individuals such as Sung Kun Park and Kyoung In Lee. These collaborations have contributed to the advancement of technology in the field of image sensing, showcasing the importance of teamwork in innovation.

Conclusion

Sun Ho Oh's contributions to image sensing technology through his patents reflect his expertise and commitment to innovation. His work continues to influence the development of advanced imaging solutions, making a significant impact in the industry.