Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tadashi Yamada0
Date of Patent
October 28, 2008
0Patent Application Number
110928440
Date Filed
March 30, 2005
0Patent Primary Examiner
Patent abstract
To provide an organic EL device capable of making uniform a dry speed of a liquid material coated in a display area. There is provided an organic EL device in which a plurality of pixels XR, XG, XB is arranged in an effective display area of a substrate and each of the pixels XR, XG, XB is provided with a first organic EL element having a functional film formed by a liquid phase method, wherein a dummy area D having a plurality of dummy pixels D1R, D1G, D1B, D2R, D2G, D2B for inspection of characteristics is provided around the effective display area and each dummy pixel is provided with a second organic EL element having a functional film formed using the same process as the functional film of the first organic EL element.
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