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A Novel Air-Bridge Type Gate-Data Line Inter-Crossing to Reduce Signal delay for Large size AMLCD

Published online by Cambridge University Press:  10 February 2011

C-M Park ,
J-H Kang  and
M-K Han
C-M Park
Affiliation:
School of EE, Seoul National University, Kwanak-ku, Seoul 151–742, Korea, mkh@emlab.snu.ac.kr+82–2-880–7992, +82–2-875–7372
J-H Kang
Affiliation:
School of EE, Seoul National University, Kwanak-ku, Seoul 151–742, Korea, mkh@emlab.snu.ac.kr+82–2-880–7992, +82–2-875–7372
M-K Han
Affiliation:
School of EE, Seoul National University, Kwanak-ku, Seoul 151–742, Korea, mkh@emlab.snu.ac.kr+82–2-880–7992, +82–2-875–7372
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Abstract

A new TFT-LCD panel with an air-bridge type gate to data line inter-crossing has been proposed and its characteristics have been measured. The proposed structure has air-gap between gate and data line intercrossing. This air-bridge TFT-LCD panel has very small amount of capacitance between gate and data line. The new panel structure achieves 9 times faster signal delay compared with conventional panel, which enables to have enough design margin of over 20-inch diagonal size UXGA panel. We have examined thermal and mechanical durability of new panel to verify capability for commercial AMLCD application.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 565: Symposium O – Low-Dielectric Constant Materials V , 1999 , 227
Copyright
Copyright © Materials Research Society 1999

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References

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