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Low‐power‐consumption TFT‐LCD with dynamic memory embedded in the pixels
Author(s) -
Tokioka H.,
Agari M.,
Inoue M.,
Yamamoto T.,
Murai H.,
Nagata H.
Publication year - 2002
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.1827853
Subject(s) - thin film transistor , liquid crystal display , power consumption , pixel , grayscale , transistor , computer science , computer hardware , power (physics) , materials science , optoelectronics , electrical engineering , artificial intelligence , voltage , nanotechnology , engineering , physics , quantum mechanics , layer (electronics)
— A low‐power‐consumption thin‐film‐transistor liquid‐crystal display (TFT‐LCD) with dynamic memory cells embedded in each pixel using low‐temperature poly‐Si technology has been developed. By holding data in the memory, the operating rate of the data driver can be dramatically reduced to 4 Hz. Eight levels of gray scale with low power consumption can be achieved by using the area‐ratio gray‐scale method. This TFT‐LCD can be used for displaying fine still images, with low power consumption.