Ki-Hoon Ha

Title: Ki-Hoon Ha: Innovator in Display Technology

Introduction

Ki-Hoon Ha is a prominent inventor based in Asan-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on innovative designs and methods that enhance the functionality and efficiency of display devices.

Latest Patents

One of Ki-Hoon Ha's latest patents is for a display device that includes a common voltage line disposed on a substrate, a passivation layer on the common voltage line, and a connection electrode that is electrically connected to the common voltage line. This design features a pixel definition layer with a first opening, an emission layer, and a common electrode that connects through the first opening. Notably, the passivation layer includes a second opening surrounding the first opening, showcasing a sophisticated approach to display technology.

Another significant patent is for an organic light emitting display device and its manufacturing method. This device includes a first auxiliary electrode and two first-group first-color corresponding electrodes, with the second electrode being larger than the first. The first group electrode overlaps both corresponding electrodes, and a portion of it directly contacts the first auxiliary electrode, demonstrating an innovative structure that enhances display performance.

Career Highlights

Ki-Hoon Ha is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His work has been instrumental in developing advanced display solutions that are widely used in various electronic devices.

Collaborations

Some of his notable coworkers include Beohm-Rock Choi and Yong Duck Son. Their collaborative efforts contribute to the innovative environment at Samsung Display Co., Ltd.

Conclusion

Ki-Hoon Ha is a key figure in the advancement of display technology, with a focus on innovative designs that improve device performance. His contributions through patents and collaboration with talented colleagues highlight his commitment to excellence in the field.