Choel Hwan Lee

Title: The Innovations of Choel Hwan Lee

Introduction

Choel Hwan Lee is a notable inventor based in Kyoungki-do, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work has advanced the functionality and efficiency of LCD devices.

Latest Patents

One of Choel Hwan Lee's latest patents is a liquid crystal display device with a shielding pattern. This invention addresses defects that can arise from defective UV-curing of a sealant while utilizing one-drop fill technology. The device features an array substrate with a metal signal line, a thin film transistor, and a pixel electrode. It also includes a color filter substrate with a light shielding pattern and a color filter, along with a liquid crystal layer that is interposed between the two substrates. The shielding pattern is made of resin that contains a transparent heat-sensitive pigment, which changes color to black through a heat-sensitive reaction, allowing UV light to pass through.

Another significant patent is the tablet liquid crystal display device. This device is designed to sense light from an external light irradiating device to receive input signals. It comprises a liquid crystal panel for image display, which includes a black matrix formed in a lattice structure. The signal recognizing section generates an electromotive force based on the light signal input. This innovative design enhances the interactivity and responsiveness of tablet devices.

Career Highlights

Choel Hwan Lee has worked with prominent companies in the technology sector, including Hydis Technologies Co., Ltd. and BOE Hydis Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in display technology.

Collaborations

Throughout his career, Choel Hwan Lee has collaborated with talented individuals such as Suk Hwan Choi and Kwang Hyun Park. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Choel Hwan Lee's contributions to liquid crystal display technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing display technology. His work continues to influence the development of modern electronic devices.