Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takaaki Hayashi0
Date of Patent
August 9, 2011
0Patent Application Number
113523610
Date Filed
February 13, 2006
0Patent Primary Examiner
Patent abstract
An electro-optical device includes a substrate, a plurality of unit circuits that includes a plurality of scanning lines, a plurality of data lines and electro-optical elements provided corresponding to intersecting regions of the scanning lines and the data lines and is formed in a display region of the substrate, a plurality of pixel circuits that includes electro-optical elements and is formed in the display region and a sealing member that seals the electro-optical elements of the plurality of pixel circuits formed in the display region and is attached to the substrate, wherein a test circuit is formed between an attaching region at which the sealing member is attach to the substrate and the display region.
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