Junwoo Yun

Title: Junwoo Yun and Display Technology Innovation.

Introduction

Junwoo Yun is an inventor based in Goyang, South Korea, whose work focuses on display devices and image-quality improvements. He is associated with LG Display Co., Ltd. and has 2 patents.

Latest Patents

Yun’s listed patents address display driving and compensation technologies.

The first patent, “Display device,” describes a system that adjusts video data between frames with different driving frequencies. It generates frequency information after one frame ends, uses that information to determine a gain value for the next frame, and outputs video data adjusted according to that gain.

The second patent, also titled “Display device,” concerns compensating for changes in the threshold voltage of light-emitting diodes in a display panel. A sensing circuit measures threshold voltage, while a data-compensation circuit uses accumulated data and a lookup table to correct the data signal during an aging period. The corrected signal is then used to generate the data voltage supplied to the panel, with the aim of improving image quality.

Career Highlights

Yun’s listed inventions reflect work on display-panel operation, frame-rate adaptation, and compensation for component aging. These approaches address challenges in maintaining display performance and image quality.

Collaborations

Yun is associated with LG Display Co., Ltd. His listed coworkers include Taegung Kim and Suncheol Noh.

Conclusion

Junwoo Yun’s patent work focuses on display technologies that adapt frame driving and compensate for changes in light-emitting components, supporting improved display performance and image quality.