Company Filing History:
12 out of 2,040 
2 out of 8 
1 out of 42 
Years Active: 2002-2009
Title: Jang Jin Yoo: Innovator in Display Technology
Introduction
Jang Jin Yoo is a prominent inventor based in Seoul, South Korea, known for his significant contributions to display technology. With a total of 18 patents to his name, he has made remarkable advancements in the field of liquid crystal displays.
Latest Patents
Among his latest patents is a backlight unit in a display device, which incorporates a Divided Display Area Method (DDAM) of a Field Sequential (FS) driving method. This innovative backlight unit features first to (n)th light guiding plates designed for field sequential drive, along with multiple light sources strategically arranged at intervals along the sides of these plates. Another notable patent is for a multi-domain liquid crystal display and its manufacturing method. This invention includes a pair of opposed substrates with liquid crystal sealed between them. It features a first region and a second region on the first substrate that have different alignment directions, thanks to a photosensitive alignment film. Each pixel on the second substrate can exhibit four distinct liquid crystal alignment directions when an electric field is applied, due to the fringe field generated by a slit-patterned pixel electrode.
Career Highlights
Jang Jin Yoo has worked with notable companies in the display industry, including LG Philips LCD Co., Inc. and LG Philips LCD, Ltd. His work has significantly influenced the development of advanced display technologies.
Collaborations
Some of his notable coworkers include Kyeong Jin Kim and Yun Bok Lee, who have collaborated with him on various projects in the field of display technology.
Conclusion
Jang Jin Yoo's innovative work in display technology has led to significant advancements in liquid crystal displays, showcasing his expertise and dedication to the field. His contributions continue to shape the future of display technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.