Sin Kyun Park

Title: Innovations of Sin Kyun Park

Introduction

Sin Kyun Park is a notable inventor based in Gyeongsangbuk-do, South Korea. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work primarily focuses on driving devices and methods for electroluminescent and liquid crystal display apparatuses.

Latest Patents

One of his latest patents is a driving device and driving method of an electroluminescent display apparatus. This invention includes a pixel line determiner that selects a representative pixel line based on the accumulation stress caused by an input image. It features a first sensing and driving circuit that pre-senses pixels of the representative pixel line for each color. Additionally, an over driving control (ODC) controller selects a color-based sample pixel characteristic value and controls the sensing priority of each color based on the variation amount of the sample pixel characteristic value. The second sensing and driving circuit performs ODC sensing on color pixels of all pixel lines, updating compensation values based on pixel characteristic values obtained through the ODC sensing.

Another significant patent is an apparatus and method for driving a liquid crystal display device. This invention aims to reduce or automatically restore the driving current of a light source by inversing or re-inversing the phase of the driving current supplied to the light source. The driving controller adjusts the duty ratio of a driving control signal based on a predetermined enable signal. The master and slave inverters work together to manage the level of the driving current, while a current limiting circuit applies the enable signal based on feedback currents.

Career Highlights

Sin Kyun Park has worked with prominent companies in the display industry, including LG Display Co., Ltd. and LG Philips LCD Co., Inc. His experience in these organizations has contributed to his expertise in display technologies and innovations.

Collaborations

Throughout his career, Sin Kyun Park has collaborated with notable colleagues such as Kang Ju Lee and Jeong Whan Lee. These partnerships have likely enhanced his research and development efforts in the field of display technology.

Conclusion

Sin Kyun Park's contributions to display technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of modern display systems.