Company Filing History:
Years Active: 2005-2010
Title: Hwa Jeong Lee: Innovator in Liquid Crystal Display Technology
Introduction
Hwa Jeong Lee, an esteemed inventor based in Kyoungki-do, South Korea, has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of five patents to his name, Lee's innovations continue to advance display technology and improve device efficiency.
Latest Patents
One of Lee's recent inventions is a common voltage regulating circuit for liquid crystal display devices. This patent introduces a system where the common voltage can be adjusted through software, utilizing a pulse signal generating mechanism that creates a pulse width modulation signal. This technology not only reduces the need for additional hardware but also minimizes manufacturing costs and potential breakages by eliminating the use of variable resistors.
Another notable patent from Lee is focused on enhancing the liquid crystal display device itself. It involves an analog voltage signal generator that converts stored digital data signals into a series of analog voltage signal pairs. These pairs are divided by reference voltage generators, which create multiple reference voltages for use in the source driver integrated circuit, ultimately allowing for a refined contrast ratio in the display output.
Career Highlights
Throughout his career, Hwa Jeong Lee has worked with notable companies such as BOE Hydis Technology Co., Ltd. and Hydis Technologies Co., Ltd. His roles at these institutions have provided him with the platform to develop and refine his innovations in display technologies, enhancing the overall performance and functionality of liquid crystal displays.
Collaborations
Lee has had the opportunity to collaborate with talented coworkers, including Yong Il Kim and Jin Tak Kim. Their combined expertise has further propelled the development of innovative solutions in display technology, contributing to advancements within the industry.
Conclusion
Hwa Jeong Lee stands out as a pivotal figure in the evolution of liquid crystal display technology. His latest patents demonstrate a commitment to innovation and efficiency, setting new standards in the field. As he continues his work, his contributions will undoubtedly influence future advancements in display technologies, benefiting both companies and consumers alike.