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P‐204L: Late‐News Poster : A Stable Amorphous Silicon Gate Driver Circuit with Continual Pulse Triggering Method
Author(s) -
Wu Tianyi,
Ma Jun,
Jung Taebo,
Yang Kang,
Huang Zhongshou,
Ling Zhihua
Publication year - 2011
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3621088
Subject(s) - amorphous silicon , thin film transistor , gate driver , materials science , silicon , amorphous solid , optoelectronics , pulse (music) , electrical engineering , computer science , engineering , nanotechnology , voltage , chemistry , crystallography , crystalline silicon , layer (electronics)
Instability of amorphous silicon TFT has been a major challenge in designing a shift register of gate driver. We proposed in this paper a novel amorphous silicon gate driver (ASG). A 2.8 inch QVGA TFT‐LCD prototype driven by proposed ASG has been successfully fabricated. Stable operation within 240 hours at 70 °C temperature has been demonstrated without noticeable failure or artifacts.