Location History:
- Gumi-si, KR (2013 - 2014)
- Kyungbuk, KR (2014)
Company Filing History:
Years Active: 2013-2014
Title: Innovations by Inventor Kyuman Lee
Introduction
Kyuman Lee is a notable inventor based in Gumi-si, South Korea. He has made significant contributions to the field of display technology, holding three patents that reflect his innovative thinking and expertise.
Latest Patents
One of Kyuman Lee's latest innovations is the patent for an "Apparatus and method for driving light source of back light unit." This invention introduces an apparatus that includes a plurality of LED columns, a power output terminal, and feedback terminals connected to the LED columns. The LED driver in this invention operates by sequentially driving the LEDs based on PWM signals, adjusting the number of operable LED channels according to feedback received.
Another significant patent by him is the "Display device and method for controlling gate pulse." This invention describes a display device that features a display panel with crossed data and gate lines. It includes a data driving circuit and a gate driving circuit that sequentially supplies gate pulses, with voltages that vary progressively during both rising and falling times. This innovative method enhances the functionality of display devices.
Career Highlights
Kyuman Lee's professional journey highlights his commitment to technological advancement in display systems. As an inventor at LG Display Co., Ltd., he plays a pivotal role in developing cutting-edge display technologies that improve visual experiences.
Collaborations
Throughout his career, Kyuman Lee has collaborated with talented individuals, including coworkers Nakjin Seong and Sangsoo Han. These collaborative efforts have facilitated the creation of impactful innovations in display technology, underscoring the importance of teamwork in the field of invention.
Conclusion
Kyuman Lee’s contributions through his patents reflect a deep understanding of technology and innovation in the realm of display systems. His work not only influences the products developed by LG Display Co., Ltd. but also pushes the boundaries of what is possible in display technology, paving the way for future advancements in the industry.