Organic integrated pixels fabricated by a full evaporation method
| Autor: | Wei Wang, Shuxu Guo, Mingda Liu, Baofu Quan, Jiawei Shi, Dong Ge Ma, Hongmei Zhang |
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| Rok vydání: | 2006 |
| Předmět: |
Materials science
business.industry Transistor Insulator (electricity) Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Organic semiconductor law Thin-film transistor Materials Chemistry OLED Optoelectronics Field-effect transistor Electrical and Electronic Engineering business Diode Voltage |
| Zdroj: | Semiconductor Science and Technology. 21:295-297 |
| ISSN: | 1361-6641 0268-1242 |
| Popis: | An organic integrated pixel consisting of an organic light-emitting diode driven by an organic thin-film field-effect transistor (OTFT) was fabricated by a full evaporation method on a transparent glass substrate. The OTFT was designed as a top-gate structure, and the insulator is composed of a double-layer polymer of Nylon 6 and Teflon to lower the operation voltage and the gate-leakage current, and improve the device stability. The field-effect mobility of the OTFT is more than 0.5 cm2 V−1 s−1, and the on/off ratio is larger than 103. The brightness of the pixel reached as large as 300 cd m−2 at a driving current of 50 µA. |
| Databáze: | OpenAIRE |
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