Yong-Hwa Park

Title: Innovations of Yong-Hwa Park

Introduction

Yong-Hwa Park is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of display technology, holding a total of three patents. His work focuses on enhancing the functionality and quality of touch display devices and liquid crystal displays.

Latest Patents

One of his latest patents is a touch display device and method for driving the same. This invention includes a touch display panel that displays images based on external touch inputs. It features a gate driver that sequentially drives all gate lines of the touch display panel within a unit field period, ensuring that the total gate driving period is shorter than the unit field period. Additionally, a touch control unit defines touch sensing periods for effective touch detection.

Another significant patent is related to a liquid crystal display device and its driving method. This invention aims to prevent image-quality defects caused by charge variations. The method involves turning off one sub-pixel on a per-frame basis while charging another sub-pixel with an inverted data voltage. This innovative approach alternates the charging of sub-pixels to maintain image quality.

Career Highlights

Yong-Hwa Park has worked with prominent companies in the technology sector, including LG Display Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these leading organizations has contributed to his expertise in display technologies.

Collaborations

Some of his notable coworkers include Dae-Seok Oh and Ju-Young Lee, who have collaborated with him on various projects in the field of display technology.

Conclusion

Yong-Hwa Park's contributions to touch display devices and liquid crystal displays highlight his innovative spirit and technical expertise. His patents reflect a commitment to improving display technology, making significant strides in the industry.