Presentation | 2006/2/28 High efficiency deep blue light-emitting organic device with an α-NPD emissive layer Takahiro YAMAMOTO, Youhei IIDA, Tatsuya KOSHIYAMA, Akiyoshi MIKAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We fabricated organic light-emitting organic device with deep blue emission by using α-NPD (Bis [N-(1-naphthyl)-N-pheny] benzidine). Luminance and external quantum efficiency were improved by optimiging the thickness of PVK, α-NPD and Bu-PBD. In results, threshold voltage 3.1V (@1cd/m^2), current efficiency 4.8cd/A (@100cd/m^2), and 6.0% (@100cd/m^2) of external quantum efficiency were obtained in the blue-OLED showing a peak wavelength of 435nm, and the degree coordinates of CIE color (0.15, 0.08). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OLED / Blue luminescence / α-NPD |
Paper # | EID2005-93,OME2005-117 |
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Conference Information | |
Committee | EID |
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Conference Date | 2006/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High efficiency deep blue light-emitting organic device with an α-NPD emissive layer |
Sub Title (in English) | |
Keyword(1) | OLED |
Keyword(2) | Blue luminescence |
Keyword(3) | α-NPD |
1st Author's Name | Takahiro YAMAMOTO |
1st Author's Affiliation | Kanazawa Institute of Technology Advanced Optical Electro Magnetic Field Science Lab.() |
2nd Author's Name | Youhei IIDA |
2nd Author's Affiliation | Kanazawa Institute of Technology Advanced Optical Electro Magnetic Field Science Lab. |
3rd Author's Name | Tatsuya KOSHIYAMA |
3rd Author's Affiliation | Kanazawa Institute of Technology Advanced Optical Electro Magnetic Field Science Lab. |
4th Author's Name | Akiyoshi MIKAMI |
4th Author's Affiliation | Kanazawa Institute of Technology Advanced Optical Electro Magnetic Field Science Lab. |
Date | 2006/2/28 |
Paper # | EID2005-93,OME2005-117 |
Volume (vol) | vol.105 |
Number (no) | 641 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |