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An efficient two‐dimensional discrete fourier transform analysis of periodic pixels of TFT/LCDs
Author(s) -
Lin JinShin,
Lee WeiYu
Publication year - 1994
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650070914
Subject(s) - pixel , capacitance , thin film transistor , fourier transform , capacitor , coupling (piping) , electronic engineering , computer science , materials science , physics , electrical engineering , mathematics , electrode , engineering , computer vision , mathematical analysis , voltage , quantum mechanics , metallurgy
An efficient 2D DFT method is proposed to investigate the characteristics of periodic pixels of TFT/LCDs. The electric field distributions under the pixel electrode are illustrated in three dimensions for the first time. A two‐capacitor model derived based on the coupling effect is also presented. Means of reducing capacitance to obtain the high‐density pixels of TFT / LCDs are suggested. Numerical results are given to establish useful guidelines for design. © 1994 John Wiley & Sons, Inc.
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