Chung-Sun Lim

Title: Innovations of Chung-Sun Lim in Liquid Crystal Display Technology

Introduction

Chung-Sun Lim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work focuses on enhancing the performance and reliability of LCD devices.

Latest Patents

Chung-Sun Lim's latest patents include innovative designs for in-plane switching mode liquid crystal display devices and methods for fabricating them. The first patent describes an in-plane switching liquid crystal display device that consists of a first substrate and a second substrate. It features a gate line and a data line on the first substrate to define a pixel region, along with a floating line adjacent to the lower portion of the data line. A thin film transistor is positioned at the intersection of the gate and data lines, with a passivation layer covering the thin film transistor and the pixel region. The device also includes a common electrode overlapping the data line, a pixel electrode separated from the common electrode at a predetermined interval, and a liquid crystal layer situated between the first and second substrates.

The second patent presents an array substrate for an IPS-LCD device. This array substrate is designed with an image display area and an image non-display area. It incorporates a first auxiliary line that receives signals applied to multiple common electrodes, as well as a second auxiliary line that receives signals applied to a gate line. Both auxiliary lines carry opposite polarity direct electrical currents, which effectively trap negative and positive ions from the sealant and overcoat layer. This innovative design helps prevent the deterioration of the liquid crystal layer, thereby enhancing the reliability of the liquid crystal display device.

Career Highlights

Chung-Sun Lim is currently associated with LG Philips LCD Co., Inc., where he continues to develop cutting-edge technologies in the field of liquid crystal displays. His work has been instrumental in advancing the capabilities of LCD technology, making it more efficient and reliable for various applications.

Collaborations

Chung-Sun Lim has collaborated with fellow inventor Joun-Ho Lee, contributing to the development of innovative solutions in the LCD sector.

Conclusion

Chung-Sun Lim's contributions to liquid crystal display technology through his patents and work at LG Philips LCD Co., Inc. highlight his role as a key innovator in the field. His inventions not only