Kyung Sun Ham

Title: Kyung Sun Ham: Innovator in Backlight Brightness Adjustment

Introduction

Kyung Sun Ham is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of image display technology, particularly in the area of backlight brightness adjustment. His innovative approach enhances the performance and efficiency of display devices.

Latest Patents

Kyung Sun Ham holds a patent for a "Method and apparatus for adjusting backlight brightness." This invention provides a method for adjusting backlight brightness for an image display device whose backlights are arranged in an M×N, 2-dimensional array. The method includes a full search step that determines the brightness adjustment value for each of the M×N image blocks corresponding to the backlights for the entire input image. It also involves a partial search step that determines the brightness adjustment value for the selected reference block and surrounding blocks. The adjustment step then modifies the brightness of the backlights according to the determined values. This invention not only increases the speed of image analysis but also reduces power consumption and enhances the contrast ratio of the display.

Career Highlights

Kyung Sun Ham is affiliated with the Korea Electronics Technology Institute, where he continues to work on advancements in electronic technologies. His research and development efforts focus on improving display technologies, making them more efficient and effective for consumers.

Collaborations

He collaborates with talented colleagues, including Hye-Dong Jung and Ki-Man Jeon, who contribute to the innovative projects at the Korea Electronics Technology Institute.

Conclusion

Kyung Sun Ham's work in backlight brightness adjustment represents a significant advancement in display technology. His innovative methods not only improve image quality but also promote energy efficiency in electronic devices.