Active matrix display and method for producing the same

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

Reexamination Certificate

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Reexamination Certificate

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07978275

ABSTRACT:
A method for producing a display comprising: forming a plurality of pixels arrayed on a flexible substrate and independently driven by TFTs, wherein the TFTs are formed in such a manner that the direction of the channel length L between the source and drain of each TFT is the direction of two orthogonal directions on the substrate in which the substrate has a smaller dimensional change ratio than the other direction. When the TFTs include a switching TFT and a driving TFT, the TFTs are formed in such a manner that the direction of the channel length between the source and drain of at least the driving TFT is the direction of the two orthogonal directions on the substrate in which the substrate has a smaller dimensional change ratio than the other direction.

REFERENCES:
patent: 3908052 (1975-09-01), Sanders
patent: RE40130 (2008-03-01), Hasegawa et al.
patent: 7339192 (2008-03-01), Nishiki et al.
patent: 2005/0234231 (2005-10-01), Hashimoto et al.
patent: 7-78690 (1995-03-01), None
patent: 2002-15859 (2002-01-01), None
patent: 2003-174171 (2003-06-01), None
patent: 2004-361774 (2004-12-01), None

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