Company Filing History:
Years Active: 2019-2025
Title: Byungchang Cha: Innovator in LED Display Technology
Introduction: Byungchang Cha is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of LED display technology, holding a total of 4 patents. His work focuses on enhancing the performance and calibration of LED display devices, which are widely used in various applications.
Latest Patents: Among his latest patents, Cha has developed an innovative LED display device and a method for calibrating it. This method involves providing a module composed of multiple pixels and a cabinet made up of several modules. The calibration process is conducted by cell units that are larger than the pixel size but smaller than the module size. Additionally, he has created a digital signage system that allows users to limit the luminance range based on the number of power supply units. This system includes a panel for image display, LED driver modules, and a system controller that manages the luminance settings.
Career Highlights: Cha is currently employed at LG Electronics Inc., where he continues to push the boundaries of LED technology. His work has been instrumental in developing advanced display solutions that cater to the growing demand for high-quality visual experiences.
Collaborations: Throughout his career, Cha has collaborated with talented individuals such as Sangjoon Park and Heeyoung Lim. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion: Byungchang Cha's contributions to LED display technology exemplify his dedication to innovation and excellence in the field. His patents and ongoing work at LG Electronics Inc. continue to shape the future of display technology.