Jeong-Kuk Lee

Title: **Inventor Spotlight: Jeong-Kuk Lee**

Introduction

Jeong-Kuk Lee is a prominent inventor based in Yongin-si, South Korea, holding an impressive six patents to his name. Recognized for his contributions to the field of display technology, he has made significant advancements that enhance color representation and functionality in electronic devices.

Latest Patents

Jeong-Kuk Lee's latest innovations include an **electrophoretic display device** that features an improved color gamut. This device comprises a first substrate with several sub-pixel areas that contain shaped pixel electrodes. In addition, the second substrate, which faces the first during mass production, incorporates color filters of various colors, such as red, green, and blue. The design minimizes color mixture effects caused by misalignment during production by ensuring that the areas of the color filters are smaller than their corresponding sub-pixel electrodes. In certain embodiments, the area occupied by the color filters is between 45% and 75% of the respective pixel areas. Each pixel area also includes a white sub-pixel for further enhancing color depth.

Additionally, Lee has developed a **thin film transistor array panel**. This panel features a base substrate that includes both a display area and a peripheral area, where a multitude of thin film transistors and signal input pads are strategically placed. The configuration of the signal input pads is aligned in a linear fashion along a specific direction, improving the overall efficiency of the panel.

Career Highlights

Jeong-Kuk Lee has made significant strides in his career, particularly through his tenure at **Samsung Electronics Co., Ltd.** and the **Inha Industry Partnership Institute**. His work has not only influenced his immediate workplace but has also set a benchmark in the industry for innovative display solutions.

Collaborations

Throughout his career, Lee has collaborated with esteemed colleagues such as **Son-Uk Lee** and **Sang-Il Kim**. These partnerships have been instrumental in moving forward complex projects and exploring new avenues in display technology.

Conclusion

Jeong-Kuk Lee exemplifies a dedicated inventor whose contributions have significantly bolstered advancements in display devices. His innovative spirit and collaborative efforts reflect his commitment to pushing the boundaries of technology. With a steadfast career and an impressive list of patents, Lee continues to inspire future generations of inventors.