Jeong-Hyun Kim

Title: Innovations of Jeong-Hyun Kim in Liquid Crystal Display Technology

Introduction

Jeong-Hyun Kim, a prominent inventor based in Gyeonggi-do, South Korea, has made significant contributions to the field of liquid crystal displays (LCDs). With an impressive portfolio of 23 patents, his work focuses on enhancing display technology through innovative methods and materials.

Latest Patents

Among his latest innovations are two notable patents that reflect his expertise. The first patent, titled "Color Filter Using Surface Plasmon and Liquid Crystal Display Device," discusses a color filter that utilizes surface plasmon technology. This color filter enhances the transmittance ratio of an LC panel by featuring a three-dimensional pattern structure for selectively transmitting light of specific wavelengths. The innovation allows for the implementation of not just RGB colors, but also multi-colors, thereby improving color reproduction through an optimized arrangement of the transmissive pattern.

The second patent, "Fringe Field Switching Mode Liquid Crystal Display Device and Method for Fabricating the Same," outlines a novel fringe field switching (FFS) mode LCD device. This design enhances the transmittance ratio by incorporating a three-dimensional color filter that makes use of surface plasmon phenomena. The integration of a metal layer as a common electrode simplifies the entire process, reduces costs by eliminating color filter processing lines, and introduces a pixel electrode with slits to generate an effective fringe field.

Career Highlights

Jeong-Hyun Kim has spent a substantial portion of his career at leading technology companies, including LG Electronics Inc. and LG Philips LCD Co., Inc. His roles in these organizations have allowed him to collaborate on cutting-edge research and product development, further advancing the field of display technology.

Collaborations

Throughout his career, Jeong-Hyun Kim has collaborated with other notable professionals in the field, including Kyoung-Nam Lim and Woong-Kwon Kim. Their cooperation has contributed to the development of innovative solutions and has strengthened the research community focused on LCD technology.

Conclusion

In conclusion, Jeong-Hyun Kim's extensive patent portfolio and collaborative efforts illustrate his pivotal role in advancing liquid crystal display technology. His innovative approaches, particularly related to color filtration and device fabrication, continue to influence the way we experience visual media. His work signifies the potential for future advancements in display technology, driven by the innovation and expertise of dedicated inventors like him.