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2004 Fiscal Year Final Research Report Summary

Multi-function-integrated Micro Systems Using Polymer Materials

Research Project

Project/Area Number 13305016
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Intelligent mechanics/Mechanical systems
Research InstitutionThe University of Tokyo

Principal Investigator

SHIMOYAMA Isao  The University of Tokyo, Information Science & Technology, Professor, 大学院・情報理工学系研究科, 教授 (60154332)

Co-Investigator(Kenkyū-buntansha) MATSUMOTO Kiyoshi  The University of Tokyo, Information Science & Technology, 大学院・情報理工学系研究科, 助教授 (10282675)
HOSHINO Kazunori  The University of Tokyo, Information Science & Technology, 大学院・情報理工学系研究科, 講師 (30361546)
Project Period (FY) 2001 – 2004
KeywordsOrganic Transistor / PDMS / Bacteriorhodopsin / Imaging Sensor / Tactile Sensor
Research Abstract

In this research, we worked on techniques to integrate polymers, organic semiconductors and proteins into micro electro mechanical systems.
We introduced a patterning method for organic LEDs. We patterned the OLED layers by pressing the layer with a micro edges fabricated on a silicon wafer. This enabled us to fabricate 30-micro-meter-wide LED stripe arrays. We also fabricate an OLED on a released silicon microstructure.
We fabricated a vertical organic transistor. It was designed as a current driver for OLEDs. Since it has a vertical structure, it is suitable to be arranged on/under an OLED. We report a biomolecular image sensor using a retinal membrane protein. To fabricate the photoreceptor array, a bR-patterning method with electro-deposition and surface modification was developed. An image sensor, which consists of an 8x8 array of 1-millimeter square bR photoreceptors, was fabricated. It was demonstrated that the image sensor detected a gradual image and black and white images.
We propose a tactile sensor consisting of standing 300 nm-thick piezoresistive cantilevers embedded in PDMS. The sensor detects the shear stress applied on its surface. We applied the force of 0 [N] to 20 [N] in the X,Y,and Z directions to the sensor. The sensor showed a good linearity and high sensitivity in X-axis.

  • Research Products

    (6 results)

All 2005 2004

All Journal Article (5 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] 300nm-Thick Cantilever in PDMS for Tactile Sensing2005

    • Author(s)
      Kentaro Noda, Kazunori Hoshino, Kiyoshi Matsumoto, Isao Shimoyama
    • Journal Title

      Proceedings of the 18th IEEE International Conference on Micro Electro Mechanical Systems

      Pages: 283-286

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Compound Eye Shaped Flexible Organic Image Sensor with a Tunable Visual Field2005

    • Author(s)
      Hiroshi Saito, Kazunori Hoshino, Kiyoshi Matsumoto, Isao Shimoyama
    • Journal Title

      Proceedings of the 18th IEEE International Conference on Micro Electro Mechanical Systems

      Pages: 96-99

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Biomolecular Image Sensor of Bacteriorhodopsin Patterned by Electrodeposition2005

    • Author(s)
      Seiichi Takamatsu, Kazunori Hoshino, Kiyoshi Matsumoto, Tsutomu Miyasaka, Isao Shimoyama
    • Journal Title

      Proceedings of the 18th IEEE International Conference on Micro Electro Mechanical Systems

      Pages: 847-850

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 感光性たんぱく質を用いた光センサの試作とその特性2004

    • Author(s)
      高松誠一, 星野一憲, 松本潔, 宮坂力, 下山勲
    • Journal Title

      第22回日本ロボット学会学術講演会予稿集

      Pages: 3I28

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The Characteristics of a Photo Detector Using Photosensitive Protein2004

    • Author(s)
      Seiichi Takamatsu, Kazunori Hoshino, Kiyoshi Matsumoto, Tsutomu Miyasaka, Isao Shimoyama
    • Journal Title

      Proceedings of the 22nd Annual Conference of the Robotics Society of Japan

      Pages: 3128

    • Description
      「研究成果報告書概要(欧文)」より
  • [Patent(Industrial Property Rights)] 匂い提示装置、及び匂い提示方法2004

    • Inventor(s)
      下山, 松本, 星野, 山田, 菱沼
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特願2004-174250
    • Filing Date
      2004-06-01
    • Description
      「研究成果報告書概要(和文)」より

URL: 

Published: 2006-07-11  

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