Company Filing History:
1 out of 91 
1 out of 36 Years Active: 2002-2006
Title: Jeong Ha Lee: Innovator in Liquid Crystal Display Technology
Introduction
Jeong Ha Lee is a prominent inventor based in Kyoungki-do, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology, holding two patents that showcase his innovative approach to enhancing display performance.
Latest Patents
One of Jeong Ha Lee's latest patents involves a transflective liquid crystal display device. This invention simplifies the manufacturing process by allowing the formation of a reflection section and enabling the device to operate in either transmission or transflective modes using the same array substrate. The process includes preparing an upper substrate, forming a thin film transistor in the switching region, and coating color resin to create a color filter. Additionally, a light-shielding layer is applied to prevent current leakage from the thin film transistor. The design ensures that the lower substrate is spaced appropriately from the upper substrate, with a reflection plate and transparent electrode enhancing the display's functionality.
Another notable patent focuses on improving the aperture ratio of liquid crystal display devices. This invention minimizes light blocking by arranging gate lines and data lines to overlap, which increases the light transmittance region. The placement of the thin film transistor between the gate and data lines further enhances light transmittance, resulting in a superior aperture ratio.
Career Highlights
Jeong Ha Lee has worked with notable companies in the display technology sector, including BOE Hydis Technology Co., Ltd. and Hyundai Display Technology Inc. His experience in these organizations has contributed to his expertise in developing advanced display technologies.
Collaborations
Throughout his career, Jeong Ha Lee has collaborated with talented individuals such as Bong Yeol Ryu and Hye Kyung Chae. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Jeong Ha Lee's contributions to liquid crystal display technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the development of advanced display solutions.