Takashi Ohtoh

Title: Innovations by Takashi Ohtoh in Plasma Display Technology

Introduction

Takashi Ohtoh is an inventive figure hailing from Yamanashi-ken, Japan, recognized for his contributions to the field of display technology through a total of two patents. His work primarily focuses on enhancing the functionality and performance of plasma display panels, integrating advanced materials and design techniques.

Latest Patents

Ohtoh's latest innovations include a plasma display panel that features a crystalline magnesium oxide layer. This design consists of a front glass substrate and a back glass substrate that align on either side of a discharge space. The structure incorporates row electrode pairs situated on the front substrate, covered by a dielectric layer, followed by a protective layer, and a partition wall unit designed in an approximate grid shape to define individual discharge cells. A significant aspect of this protective layer is its inclusion of a crystalline MgO layer, which facilitates cathode-luminescence emissions at wavelengths ranging from 200 nm to 300 nm when excited by an electron beam.

Another noteworthy patent by Ohtoh describes a simpler yet effective plasma display panel, which similarly uses a front glass substrate and a back glass substrate surrounding the discharge space. This design also employs row electrode pairs, a dielectric layer, and a protective layer consisting of a lamination of a thin-film MgO layer, achieved through vapor deposition or spattering. The inclusion of a ternary discharge gas mixture of neon, xenon, and helium enhances the efficiency and visual quality of the display.

Career Highlights

Throughout his career, Takashi Ohtoh has worked with prominent companies such as Pioneer Corporation and Panasonic Corporation. His experiences within these organizations have shaped his understanding of display technology and driven his innovative spirit.

Collaborations

Ohtoh has collaborated with notable coworkers, including Kunimoto Tsuchiya and Masahiko Ushizawa. Their joint efforts have likely contributed to the development and optimization of the technologies present in Ohtoh's patents, showcasing the importance of teamwork in the realm of innovation.

Conclusion

Takashi Ohtoh has made significant strides in the development of plasma display technology through his inventive patents, particularly focusing on enhancing performance with innovative materials. His work not only reflects his technical acumen but also the impact of collaborative efforts in advancing the field. As technology continues to evolve, Ohtoh's contributions remain relevant in shaping the future of display systems.