Kenji Ohnuma

Title: Kenji Ohnuma: Innovator in Liquid Crystal Technology

Introduction

Kenji Ohnuma is a prominent inventor based in Isehara, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of liquid crystal displays.

Latest Patents

Ohnuma's latest patents include innovative designs for liquid crystal panels. One notable patent is for a liquid crystal panel that features a color filter with passivation. This invention addresses the issue of defects in liquid crystal orientation caused by bending of the glass substrate, particularly at the edges of the display area. By utilizing a gap-retaining material, such as silica or alumina beads, in the panel's sealant, the design ensures improved stability and performance. Another patent involves a ferroelectric liquid crystal display that incorporates a seal larger than the cell gap, further enhancing the display's reliability.

Career Highlights

Kenji Ohnuma is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of liquid crystal technology, contributing to advancements that benefit various applications in display technology.

Collaborations

Ohnuma has collaborated with notable colleagues, including Masaaki Suzuki and Keishi Danjoh. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kenji Ohnuma's contributions to liquid crystal technology have made a significant impact in the field. His innovative patents and collaborations highlight his dedication to advancing display technology. His work continues to influence the industry and pave the way for future innovations.