| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2020: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2019: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Outline of Final Research Achievements |
In this study, we have succeeded in improving the efficiency and air stability of ultra-thin organic optical sensors. This is due to the fact that the organic optical device is realized using an inverted structure, in which an air stable electron injection layer is stacked on a transparent electrode, instead of the conventionally used normal structure, which uses a material that is not air stable.
By integrating the organic light-emitting diode and organic photodetectors, we have succeeded in realizing a pulse wave sensor that can be wrapped around a finger and used to measure pulse waves and blood pressure during the day. Furthermore, by integrating an organic solar cell with an organic optical sensor systems, we have succeeded in realizing a self-powered pulse wave sensor.
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