Hyeonju Park

Title: Hyeonju Park: Innovator in Display Technology

Introduction

Hyeonju Park is a prominent inventor based in Incheon, South Korea. He has made significant contributions to the field of display technology, holding a total of 3 patents. His work focuses on enhancing the performance and calibration of display panels, which are crucial in various electronic devices.

Latest Patents

Hyeonju Park's latest patents include an optical compensating system and method. This invention discusses an optical compensating method that generates initial flat data for a display panel in a flat state displaying a test image. It also involves generating initial curve data for the display panel in a curved state displaying the same test image. The method extracts point data for multiple points in both the initial flat and curve data, generating deviation data using this point data. A curve data map is created by applying a weight according to curvature at each point to the deviation data. Finally, the method generates final curve data and compensation data from the initial curve data.

Another notable patent is a method to calibrate the luminance of the display panel. This method accurately derives a calibration value for luminance through a two-step process. The first step involves calibrating the display panel using a first calibration value derived after the panel is driven with a first grayscale value. The second step calibrates the display panel using a second calibration value derived after the first calibration value is applied and the panel is driven with a second grayscale value.

Career Highlights

Hyeonju Park is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His work at LG Display has allowed him to contribute to advancements in display technology, particularly in improving the quality and accuracy of display panels.

Collaborations

Hyeonju Park has collaborated with notable coworkers, including JaeSung Jeon and Hyeonwoo Lee. These collaborations have fostered innovation and development in their respective projects.

Conclusion

Hyeonju Park is a key figure in the field of display technology, with a focus on optical compensation and luminance calibration methods. His contributions through patents and collaborations continue to shape the future of display technology.