Substrate for a display device, a TFT display element using the

Details Substrate for a display device, a TFT display element using the Substrate for a display device, a TFT display element using the

1996-09-16

1998-08-04

Wallace, Valencia Martin

Active solid-state devices (e.g., transistors, solid-state diode

Non-single crystal, or recrystallized, semiconductor...

Field effect device in non-single crystal, or...

257 59, 257 66, 257 69, H01L 2904, H01L 2976, H01L 31036

Patent

active

057897638

ABSTRACT:
A substrate for a display device wherein a plurality of row electrode lines and a plurality of column electrode lines are arranged in a matrix form on a substrate; pixel electrodes and pixel-drive-TFTs each having a polycrystalline semiconductor channel are provided so as to correspond to each intersection of the row electrode lines and the column electrode lines; the pixel-drive-TFTs are arranged in a line-like form in the direction of row electrode line; row signals are supplied through the row electrode lines to the pixel-drive-TFTs; and column signals are supplied through the column electrode lines to the pixel-drive-TFTs; a plurality of row driver circuits for supplying row signals are formed on the substrate so as to correspond to each of the row electrode lines; each of the row driver circuits has row-drive-TFTs; the row-drive-TFT has a polycrystalline semiconductor channel; and the row-drive-TFT is arranged in a line-like form in the direction of row electrode line with respect to the pixel-drive-TFTs for a single row electrode line.

REFERENCES:
patent: 4554539 (1985-11-01), Graves
patent: 4922240 (1990-05-01), Duwaer
patent: 5426447 (1995-06-01), Lee
patent: 5489918 (1996-02-01), Mosier
patent: 5548302 (1996-08-01), Kuwata et al.
patent: 5583347 (1996-12-01), Misawa et al.
patent: 5583366 (1996-12-01), Nakazawa

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