2011 Fiscal Year Final Research Report
Fabrication of Novel Emissive- and Reflective-Selectable Dual Mode Display
| Project/Area Number |
22655060
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional materials/Devices
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| Research Institution | Chiba University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 有機電子材料 / エレクトロクロミズム / 電気化学発光 / デュアルモード表示 |
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| Research Abstract |
We fabricated novel dual-mode display (DMD) driven by electrochemical reaction. We employ electrochromism (EC) and electrochemiluminescent (ECL) as reflective and emissive mode in DMD cell, respectively. Our DMD cell shows EC properties as reflective mode under DC bias application and ECL properties as emissive mode under AC bias application. We first fabricated the DMD which has phthalate derivatives or poly (3,4- ethylene dioxythiophene) (PEDOT) as EC material and Ru(bpy)_3 complex as ECL material. It is revealed that the DMD shows color change under the application of DC voltage and emission under the application of AC voltage.
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