Kanagawa-ken, Japan

Masahiro Matsumaru


Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Abiko, JP (1993 - 2002)
  • Kanagawa-ken, JP (2010)

Company Filing History:


Years Active: 1993-2010

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5 patents (USPTO):Explore Patents

Title: Masahiro Matsumaru: Innovator in Liquid Crystal Display Technology

Introduction

Masahiro Matsumaru is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 5 patents. His innovative work has paved the way for advancements in display systems.

Latest Patents

One of Matsumaru's latest patents is a reflective liquid crystal display device and projection display apparatus using the same. This invention features a reflective liquid crystal display device combined with an optical system that utilizes a wire grid for light modulation by a liquid crystal layer. The liquid crystal layer is composed of nematic liquid crystal with negative dielectric anisotropy. The design includes first and second orientation directions on substrates that are rotated by '60±α' and '60±β' degrees, respectively. These rotations are mutually opposite, and the reference direction is aligned with the substrates within a defined angular range. The invention fulfills a specific relationship involving the integers α and β, ensuring optimal performance in light modulation.

Career Highlights

Matsumaru is currently employed at the Victor Company of Japan, Limited, where he continues to innovate in the field of display technology. His work has been instrumental in enhancing the quality and efficiency of liquid crystal displays.

Collaborations

Matsumaru has collaborated with notable colleagues such as Shigeo Shimizu and Takashi Moroboshi. Their combined expertise has contributed to the success of various projects and patents.

Conclusion

Masahiro Matsumaru's contributions to liquid crystal display technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of optical systems and liquid crystal technology, making him a key figure in this industry.

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