This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd.. Active years: 2005-2013.
Location History:
- Gyeonggi-do, KR (2005)
- Suwon, KR (2006 - 2012)
- Suwon-si, KR (2008 - 2013)
Company Filing History:
7 out of 132,108 
1 out of 27,287 
Years Active: 2005-2013
Title: Innovations of Inn-Sung Lee: Pioneering Patents in Display Technology
Introduction
Inn-Sung Lee is a prominent inventor based in Suwon-si, South Korea, recognized for his significant contributions to technology, particularly in liquid crystal display (LCD) systems. With a total of 8 patents to his name, Lee has demonstrated a strong commitment to innovation in the field of electronics, specifically focusing on methods to enhance the functionality and reliability of display devices.
Latest Patents
Among his latest innovations, Lee developed a groundbreaking apparatus for driving lamps and a liquid crystal display device that incorporates this technology. This invention addresses the common issue of lamp damage due to electric current variations among the lamps used in LCDs.
The apparatus employs a DC/DC converter to convert an externally provided DC voltage input into a stable DC voltage signal. It includes a DC/AC inverter that transforms this signal into an AC voltage, subsequently supplying it to the input terminal of a lamp. A sophisticated power controller monitors the electric current flowing through the lamp, adjusting the level of the AC voltage signal to prevent damage by bypassing excess current when it exceeds a predetermined threshold.
Additionally, Lee's patents also focus on enhancing the visibility of moving pictures through innovative control of backlight luminance based on processed image data. This method employs a first block to generate luminance control signals that synthesize to create an optimal viewing experience, effectively eliminating drag phenomena while improving visual clarity.
Career Highlights
Lee has held significant roles in renowned companies such as Samsung Electronics and Samsung Display. His work at these institutions has propelled advancements in display technology, influencing a wide array of products that cater to consumer electronics and professional displays.
Collaborations
Throughout his career, Inn-Sung Lee has collaborated with notable professionals including Moon-Shik Kang and Song-Yi Han. These collaborations have contributed to the refinement and enhancement of his inventions, ultimately driving success in his projects.
Conclusion
Inn-Sung Lee stands out as an innovative inventor whose contributions to liquid crystal display technology have paved the way for advancements that improve the functionality and performance of modern displays. His patents reflect a deep understanding of electronic systems, and his collaboration with industry professionals continues to push the boundaries of innovation in this critical field.