Dynamic Characteristic Optimization of 14 a-Si:H TFTs Gate Driver Circuit Using Evolutionary Methodology for Display Panel Manufacturing
| Autor: | Yiming Li, Kuo-Fu Lee, Chien-Hshueh Chiang, Kuen-Yu Huang, I-Hsiu Lo |
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| Rok vydání: | 2011 |
| Předmět: |
Materials science
business.industry Transistor Electrical engineering Hardware_PERFORMANCEANDRELIABILITY Condensed Matter Physics Driver circuit Electronic circuit simulation Electronic Optical and Magnetic Materials law.invention law Thin-film transistor Rise time Logic gate visual_art Electronic component Hardware_INTEGRATEDCIRCUITS Gate driver visual_art.visual_art_medium Optoelectronics Electrical and Electronic Engineering business |
| Zdroj: | Journal of Display Technology. 7:274-280 |
| ISSN: | 1558-9323 1551-319X |
| Popis: | For thin-film transistor liquid crystal display (TFT-LCD) panel manufacturing, a gate driver circuit with amorphous silicon TFT plays an important role. In this paper, an amorphous silicon gate (ASG) driver circuit is optimized to improve circuit's dynamic characteristics. The adopted simulation-based evolutionary method integrates genetic algorithm and circuit simulator on the unified optimization framework. The circuit consisting of 14 hydrogenated amorphous silicon TFTs (a-Si:H TFTs) used in a large panel is optimized for the given specifications of the rise time |
| Databáze: | OpenAIRE |
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