ORGANIC EL LIGHT EMITTING DISPLAY
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United States of America Patent
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Issued Date -
Jul 30, 2009
app pub date -
Nov 9, 2006
filing date -
Nov 11, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An organic EL light emitting display employs a color conversion system having a structure in which generation of dark areas in an organic EL element can be suppressed and emission of the organic EL light emitting element can be made highly efficient. The organic EL light emitting display successively includes a transparent substrate, one kind or a plurality of kinds of color filter layers, a bonding layer, a color conversion layer, a barrier layer, a transparent electrode, an organic EL layer and a reflecting electrode. The color filter layer is formed by a wet process, the color conversion layer and the barrier layer are formed by a dry process, and the bonding layer is selected from a group consisting of an inorganic bonding layer, an organic bonding layer, and a laminated body of an organic bonding layer and an inorganic bonding layer.
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