Location History:
- Paju, KR (2013)
- Gyeonggi-do, KR (2013)
Company Filing History:
Years Active: 2013
Title: Innovations of Chang-Gu Lee in Liquid Crystal Display Technology
Introduction
Chang-Gu Lee is a notable inventor based in Paju, South Korea, recognized for his contributions to liquid crystal display (LCD) technology. With a total of three patents to his name, Lee has made significant advancements in enhancing the performance and efficiency of LCD devices.
Latest Patents
One of Lee's latest patents is focused on a color filter using surface plasmon technology. This innovation discusses a color filter capable of enhancing the transmittance ratio of an LC panel by utilizing a 3D pattern structure of a transmissive pattern. This design allows for the selective transmission of light at specific wavelengths, simplifying the entire manufacturing process. The color filter not only supports the traditional RGB colors but also enables the implementation of multi-colors, thereby enhancing color reproduction through optimized arrangements of the transmissive pattern.
Another significant patent by Lee involves a method of fabricating a liquid crystal display device. This method includes preparing a first and second substrate, forming a thin film transistor with various components, and creating a pixel electrode connected to the drain electrode. Additionally, it involves forming a color filter with a transmissive pattern featuring multiple periodic holes, sealing the substrates together, and bonding them to create a functional LCD device.
Career Highlights
Chang-Gu Lee is currently employed at LG Display Co., Ltd., where he continues to innovate in the field of display technology. His work has contributed to the advancement of LCD devices, making them more efficient and capable of producing vibrant colors.
Collaborations
Lee has collaborated with notable coworkers, including Se-Young Park and Sung-Chol Yi, who have also contributed to advancements in display technologies.
Conclusion
Chang-Gu Lee's innovative work in liquid crystal display technology has led to significant advancements in color reproduction and manufacturing processes. His patents reflect a commitment to enhancing the efficiency and performance of LCD devices, marking him as a key figure in the field.