Company Filing History:
3 out of 7 
1 out of 623 
Years Active: 2016-2021
Title: In Ja Lee: Innovator in Luminescent Compounds
Introduction
In Ja Lee is a notable inventor based in Cheonan-si, South Korea. He has made significant contributions to the field of luminescent materials, holding a total of three patents. His work primarily focuses on compounds that exhibit unique luminescent properties when exposed to specific wavelengths of light.
Latest Patents
One of his latest patents is for a luminescent rare earth element compound and dichroic phosphor composition. This invention relates to a luminescent rare earth compound that is excited by shortwave ultraviolet (UV) light. The compound can emit strong red and green colors when excited at wavelengths ranging from 240 to 330 nm, while remaining colorless under visible light. This compound is highly versatile, suitable for use in printed materials and plastic mold products due to its high heat resistance, light resistance, and excellent dispersibility.
Another significant patent by In Ja Lee is for a near-ultraviolet stimulated light-emitting compound. This invention involves a fluorescent quinazolinone compound that is colorless in daylight but exhibits high fluorescent intensity when exposed to near-ultraviolet light. The compound is designed for easy integration into printed and plastic molded products, offering high light fastness, thermal stability, and excellent dispersibility.
Career Highlights
In Ja Lee has worked with prominent organizations such as Nano CMS Co., Ltd. and the Korea Research Institute of Chemical Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas in luminescent materials.
Collaborations
Throughout his career, In Ja Lee has collaborated with notable colleagues, including Je Young Park and Shi Surk Kim. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
In Ja Lee is a distinguished inventor whose work in luminescent compounds has the potential to impact various industries. His innovative patents reflect his expertise and commitment to advancing technology in this field.
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.