Tokuhiro Morioka

Tokuhiro Morioka is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work primarily focuses on advancements in optical sheets and liquid crystal display apparatuses.

Latest Patents

Morioka's latest patents include innovative designs such as an optical sheet and a method for producing optical sheets. The optical sheet features a sheet body made from a single translucent resin material layer, which has a first surface for light entry and a second surface for light exit. This sheet body is orientationally crystallized in two orthogonal in-plane axis directions, maintaining a linear expansion coefficient of 1.0*10E−5/° C. or less in all in-plane directions. Additionally, he has developed a retardation compensating plate designed to address residual retardation in liquid crystal panels. This compensator allows for flexible adjustments in contrast and accommodates variations in residual retardation among individual liquid crystal panels.

Career Highlights

Morioka is currently employed at Sony Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in enhancing the performance and quality of liquid crystal displays, which are widely used in various electronic devices.

Collaborations

Throughout his career, Morioka has collaborated with notable colleagues such as Kokichi Kohinata and Shoji Akiyama. These partnerships have fostered a creative environment that has led to numerous advancements in their respective fields.

Conclusion

Tokuhiro Morioka's contributions to optical technologies exemplify the innovative spirit of modern inventors. His patents and ongoing work at Sony Corporation continue to influence the development of advanced display technologies.