Design of dual-outputs-single-stage a-Si:H TFT gate driver for high resolution TFT-LCD application.
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| Title: | Design of dual-outputs-single-stage a-Si:H TFT gate driver for high resolution TFT-LCD application. |
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| Authors: | Zheng, Guang‐Ting1, Liu, Po‐Tsun2 ptliu@mail.nctu.edu.tw, Wu, Meng‐Chyi1 |
| Source: | Journal of the Society for Information Display. May2016, Vol. 24 Issue 5, p330-337. 8p. |
| Subjects: | Device drivers (Computer programs), Amorphous silicon, Thin film transistors, Liquid crystal displays, Integrated circuits |
| Abstract: | A new gate driver has been designed and fabricated by amorphous silicon technology. With utilizing the concept of sharing the noise free block in a single stage for gate driver, dual-outputs signals could be generated in sequence. By increasing the number of output circuit block in proposed gate driver, number of outputs per stage could also be adding that improves the efficiency for area reduction. Besides, using single driving thin-film-transistor (TFT) for charging and discharging, the area of circuit is also decreased by diminishing the size of pulling down TFT. Moreover, the proposed gate driver has been successfully demonstrated in a 5.5-inch Full HD (1080xRGBx1920) TFT-liquid-crystal display panel and passed reliability tests of the supporting foundry. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of the Society for Information Display is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Abstract: | A new gate driver has been designed and fabricated by amorphous silicon technology. With utilizing the concept of sharing the noise free block in a single stage for gate driver, dual-outputs signals could be generated in sequence. By increasing the number of output circuit block in proposed gate driver, number of outputs per stage could also be adding that improves the efficiency for area reduction. Besides, using single driving thin-film-transistor (TFT) for charging and discharging, the area of circuit is also decreased by diminishing the size of pulling down TFT. Moreover, the proposed gate driver has been successfully demonstrated in a 5.5-inch Full HD (1080xRGBx1920) TFT-liquid-crystal display panel and passed reliability tests of the supporting foundry. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 10710922 |
| DOI: | 10.1002/jsid.433 |
