Keun-Chan Oh

Title: **Keun-Chan Oh: Pioneering Innovations in Liquid Crystal Display Technology**

Introduction

Keun-Chan Oh, located in Cheonan-si, South Korea, is a prominent inventor with a remarkable portfolio of 26 patents. His work primarily focuses on advancements in liquid crystal display (LCD) technology, contributing significantly to the field and enhancing display quality for various applications.

Latest Patents

Among his latest patents, Keun-Chan Oh has developed a liquid crystal display device that includes an array substrate, an opposite substrate, and a liquid crystal display layer. This innovative device features a pixel electrode that incorporates multiple slit portions extending in various directions. Additionally, the lower alignment layer, composed of a reactive mesogen diamine, is designed to influence the alignment direction of liquid crystal molecules. By employing ultraviolet (UV) light for curing the RM at the surfaces of both alignment layers, the device improves the aperture ratio and response time while minimizing afterimages, thereby enhancing the overall display quality.

Another significant patent involves an alignment film containing a first pre-tilt functional group, a second pre-tilt functional group, and a first vertical alignment functional group. These are effectively linked to polysiloxane on a substrate, with the first vertical alignment functional group operating perpendicularly to the substrate. This innovative design ensures improved alignment of liquid crystal molecules, contributing to further advancements in LCD technology.

Career Highlights

Keun-Chan Oh has demonstrated outstanding expertise in the field of display technology through his roles at notable companies such as Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd. His contributions to these leading organizations have played a vital role in the enhancement of LCD technologies, prominently positioning him as a key inventor in the industry.

Collaborations

Throughout his career, Keun-Chan Oh has collaborated with esteemed colleagues, including Jae-Jin Lyu and Youn-Hak Jeong. These collaborations have fostered a creative environment and encouraged the sharing of innovative ideas, further propelling advancements in liquid crystal display technology.

Conclusion

Keun-Chan Oh's dedication to innovation in liquid crystal display technology is evident through his extensive patent portfolio and successful collaborations. His work has not only influenced the design and manufacturing of LCD devices but also paved the way for future advancements in display technologies, marking him as a significant figure in the realm of inventions.