Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jun Koyama0
Hisashi Ohtani0
Shunpei Yamazaki0
Yasushi Ogata0
Date of Patent
June 23, 2009
Patent Application Number
10620565
Date Filed
July 17, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A wiring line is electrically connected in parallel to an auxiliary wiring line via a plurality of contact holes. The contact holes are formed through an insulating film and arranged in vertical direction to the wiring line. Since the auxiliary wiring line is formed in the same layer as an electrode that constitutes a TFT, the electric resistance of the wiring line can be reduced effectively without increasing the number of manufacturing steps.
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