ORGANIC EL DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jun 27, 2019
app pub date -
Jul 27, 2017
filing date -
Jul 27, 2017
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Abstract
An organic EL display device includes a first substrate including a first main surface, a frame-shaped sealing layer in contact with the first main surface, a second substrate in contact with the sealing layer, an organic EL element part disposed in a sealed space S surrounded with the first substrate, the sealing layer and the second substrate, and a filler with which at least an area overlapping the organic EL element part in a layer-stacked direction of the first substrate and the second substrate is filled, in the sealed space. A void is disposed in the sealed space that is positioned between an inner side wall of the sealing layer and a portion which is closest to the inner side wall in the organic EL element part.
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