Company Filing History:
Years Active: 2002-2003
Title: Innovations of Chang-Gun Lee
Introduction
Chang-Gun Lee is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of color display technology, particularly in the measurement of convergence in color cathode ray tubes (CRTs). With a total of 2 patents, his work has advanced the precision and reliability of color display systems.
Latest Patents
Chang-Gun Lee's latest patents include a "Method for measuring convergence by using a mixed color pattern." This innovative method utilizes a combination of red, green, and blue colors on a white pattern to achieve high precision in measuring convergence using a color camera. The process involves generating two test patterns by mixing two colors and independently obtaining images of these patterns for analysis.
Another significant patent is the "Method and apparatus for measuring convergence with respect to a color CRT using a color CCD camera." This invention provides a systematic approach to measuring the convergence of RGB signals in CRTs. By ensuring a uniform RGB brightness value across the screen, the method enhances the accuracy of convergence measurements, thereby improving the overall quality of color displays.
Career Highlights
Chang-Gun Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in display technology.
Collaborations
One of his notable coworkers is Wan-Soo Kim, with whom he has likely shared insights and expertise in their field. Their collaboration may have further enriched the innovative environment at Samsung Electronics.
Conclusion
Chang-Gun Lee's contributions to the field of color display technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence advancements in the industry, ensuring that color display systems are more precise and reliable.