Hiroshi Okumura

Title: Hiroshi Okumura: Innovator in Display Technology

Introduction

Hiroshi Okumura is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of display technology, particularly through his work at Samsung Display Co., Ltd. With a total of 12 patents to his name, Okumura continues to push the boundaries of innovation in his industry.

Latest Patents

One of Okumura's latest patents is for a thin film transistor array substrate that includes an edge region capping conductive region. This innovative transistor substrate features a substrate, a semiconductor layer overlapping the substrate, and a gate electrode overlapping the semiconductor layer. The semiconductor layer is designed with a channel unit, a conductive unit directly connected to the end of the channel unit, and an edge unit positioned at the edge of the conductive unit. Notably, the carbon concentration of the edge unit is higher than that of both the channel unit and the conductive unit.

Another significant patent involves a laser irradiation apparatus and method. This apparatus includes a laser light source that emits a laser beam, a first lens through which the laser beam passes, and a first scanner that reflects the laser beam and changes its direction. Additionally, a second scanner reflects the deflected laser beam, and a plurality of second lenses allows the beam to pass through. At least one of these lenses is designed to vibrate in one direction, while an optical element corrects the incident angle of the laser beam as it approaches a substrate.

Career Highlights

Throughout his career, Hiroshi Okumura has established himself as a key figure in the development of advanced display technologies. His work at Samsung Display Co., Ltd. has been instrumental in creating innovative solutions that enhance the performance and efficiency of display systems.

Collaborations

Okumura has collaborated with talented colleagues, including Jongjun Baek and Je-Hun Lee, to further advance the field of display technology. Their combined expertise has led to groundbreaking developments that continue to shape the industry.

Conclusion

Hiroshi Okumura's contributions to display technology through his numerous patents and collaborations highlight his role as a leading innovator in the field. His work not only reflects his dedication to advancing technology but also sets a standard for future innovations in the industry.