Ki Jun Roh

Title: The Innovative Contributions of Ki Jun Roh

Introduction

Ki Jun Roh is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work focuses on developing advanced optical systems that enhance user interaction with display devices.

Latest Patents

Among his latest patents is an "Optical pen and display system including optical interface." This innovative display system features an optical pen that outputs infrared light, allowing a display device to acquire information based on user input. The system includes a panel layer and a code layer that absorbs a portion of the infrared light. Another notable patent is for a "display device, electronic device and a position input system with touch sensing unit, code patterns and reflective surface." This invention includes a display unit with sub-pixels, a touch sensing unit, and a code arrangement unit designed to enhance touch interaction.

Career Highlights

Ki Jun Roh has worked with leading companies in the technology sector, including Samsung Display Co., Ltd. and Ulvac, Inc. His experience in these organizations has allowed him to develop cutting-edge technologies that push the boundaries of display systems.

Collaborations

Throughout his career, Ki Jun Roh has collaborated with talented individuals such as Gil Yeong Park and Da Som Gu. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

Ki Jun Roh's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the way users interact with display devices, paving the way for future advancements.