Browse > Article
http://dx.doi.org/10.4313/JKEM.2008.21.4.368

Analysis on the Electric Properties of TFT-LCDs  

Kim, Myoung-Chul (인하대학교 전자공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.21, no.4, 2008 , pp. 368-375 More about this Journal
Abstract
In this paper, we calculated the pixel and all the inter-electrode capacitances in a unit pixel of three kinds of TFT-LCD modes in order to realize the full color image. And we analyzed the effect on applied voltage. We fixed size of sub-pixel and designed a unit pixel of three kinds of TFT-LCD modes. We calculated rigorously the pixel and all the inter-electrode capacitances by the three dimensional simulation. And we expanded one pixel into whole panel using H-SPICE. As a result, we calculated the RMS voltage and kickback voltage which most affect gray scale of the pixel and calculated the number of bit according to permissible range of minimum gray scale using V-T curve.
Keywords
Line delay; Inter-electrode capacitance; RMS voltage; Gray scale;
Citations & Related Records
연도 인용수 순위
  • Reference
1 D. W. Berreman and S. Meiboom, "Tensor representation of Oseen-Frank strain energy in uniaxial cholesterics", Phys. Rev. A, Vol. 30, No. 4, p. 1955, 1984   DOI
2 M. Kitamura, "Computer simulation of director profiles in three dimensional elastic field", SID'95 Digest, p. 540, 1995
3 K. Kusafuka, H. Shimizu, and S. Kimura, "Driving method for gate-delay compensation of TFT/LCD", IBM J. Res. Develop., Vol. 42, p. 459, 1998   DOI
4 T. Sakurai, "Approximation of wiring delay in MOSFET LSI", IEEE J. of Solid-State Circuit, Vol. SC-18, No. 4, p. 418, 1983
5 S. Dickmann, J. Eshler, O. Cossalter, and D. A. Mlynski, "Simulation of LCDs including elastic anisotropy and inhomogeneous fields", SID'93 Digest, p. 638, 1993