Method for manufacturing a thin film transistor having high...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer

Reexamination Certificate

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C438S150000, C257SE27112, C257S059000, C257S291000, C257SE21347, C257SE21475, C257SE21596

Reexamination Certificate

active

07138303

ABSTRACT:
In a thin film transistor (TFT) including an insulating substrate and a polycrystalline silicon island formed on the insulating layer, a grain size of the polycrystalline silicon island is elongated along one direction. A source region, a channel region and a drain region are arranged in the polycrystalline silicon island in parallel with the direction.

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Japanese Office Action with translation dated Aug. 3, 2004 Japanese Application No. 2001-348273.

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