Woo-Sik Cho

Title: The Innovative Contributions of Woo-Sik Cho

Introduction

Woo-Sik Cho, an accomplished inventor based in Seoul, South Korea, has made significant strides in the field of display technology. With a total of two patents to his name, Cho has established himself as a valuable contributor to advancements in this industry. He is currently associated with Samsung Electronics Co., Ltd., a leading global corporation renowned for its technological innovations.

Latest Patents

Woo-Sik Cho's latest patents include groundbreaking developments in color filter substrates and display panels. His first patent focuses on a color filter substrate that comprises a color filter, a common electrode, a first blocking layer, and a second blocking layer. This innovative design enables the color filter to be formed within a unit pixel, with both blocking layers strategically positioned to reduce the volume of the color filter. By simplifying the structure, the required amount of color filter pigment is minimized, leading to a significant decrease in manufacturing costs.

Cho's second patent details a method for fabricating a display substrate. This method involves layering a black matrix and a color filter layer on a base substrate, followed by the formation of a transparent electrode and a photoresist layer pattern. The transparent electrode is then patterned using the photoresist layer pattern as a mask, optimizing the fabrication process of the common electrode and a spacer.

Career Highlights

Throughout his career at Samsung Electronics, Woo-Sik Cho has played a crucial role in the development of innovative display technologies. His patents have contributed to enhancing the efficiency and cost-effectiveness of display substrate manufacturing, which is critical in a highly competitive market.

Collaborations

In his endeavors, Woo-Sik Cho has collaborated with esteemed colleagues, including Yun-Seok Lee and Yoon-Jang Kim. Their combined expertise fosters a creative environment that leads to impactful innovations within the organization.

Conclusion

Woo-Sik Cho's contributions to the field of display technology underline the importance of innovation in enhancing product efficiency and reducing manufacturing costs. As a key player at Samsung Electronics Co., Ltd., his patents reflect a commitment to driving advancements that shape the future of display solutions.