Kyunghoon Chung

Title: Innovations of Kyunghoon Chung

Introduction

Kyunghoon Chung is a notable inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of display devices.

Latest Patents

One of his latest patents is titled "Display device performing charge sharing." This invention includes a charge sharing controller that generates a plurality of group switch control signals based on the first bits of (K−1)th digital data groups and second bits of digital data groups. The (K−1)th digital data groups correspond to pixel values of a (K−1)th row of the display panel, while the Kth data digital groups correspond to pixel values of a Kth row of the display panel. The charge sharing controller activates each of the plurality of group switch control signals to perform charge sharing in response to specific conditions.

Another significant patent is "Driving circuit including a first and second driving mode and method of operating the same." This invention involves a display driver integrated circuit that includes a gamma circuit, a control circuit, and an output buffer circuit. The gamma circuit generates a plurality of gamma voltages based on gamma control information. The control circuit calculates a gamma limit value based on panel brightness information and voltage levels, generating a mode determination signal. The output buffer circuit comprises multiple buffer circuits that operate in different driving modes.

Career Highlights

Kyunghoon Chung is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in display technology. His work has contributed to advancements in the efficiency and functionality of display devices, making them more effective for various applications.

Collaborations

He has collaborated with notable coworkers such as Jihoon Kim and Yongsoo Lee, contributing to the development of cutting-edge technologies in the display sector.

Conclusion

Kyunghoon Chung's contributions to display technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the field. His innovative solutions continue to shape the future of display devices.