Junhan Ko

Title: Junhan Ko’s Display Technology Patents.

Introduction

Junhan Ko is an inventor based in Yongin-si, South Korea, whose patent work focuses on display devices and their control systems. His listed portfolio includes 2 patents, with inventions addressing pixel driving and image processing.

Latest Patents

Ko’s listed patents include two inventions related to display technology.

“Display device” describes a frame-driven display with a pixel driving circuit electrically connected to a light-emitting diode. The circuit includes first and second transistors. The second transistor receives a data signal and a second scan signal, whose waveforms may differ between the first and second frames.

“Display device, control circuit included in the same, and method of driving the same” concerns a display panel divided into blocks, a control circuit, and a data driving circuit. When the input image is a moving image, the control circuit identifies a boot-up area and increases grayscale values below a threshold in that area. The data driving circuit then generates data voltages based on the adjusted image data.

Career Highlights

Ko is associated with Samsung Display Co., Ltd. His listed inventions address both pixel-level circuit operation and image-data processing, reflecting work on different aspects of display performance.

Collaborations

The provided information lists Seokyoung Yoon and Jong-woong Park as Ko’s coworkers. It does not specify their roles in the patents described here.

Conclusion

Junhan Ko’s listed patent work centers on display devices, combining frame-dependent pixel driving with control methods for processing moving-image data.