DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Nov 30, 2023
app pub date -
Oct 21, 2020
filing date -
Oct 21, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A display device includes a hole injection layer common to a plurality of light-emitting elements between a light-emitting layer and an anode electrode under the light-emitting layer in the light-emitting element of each pixel. The hole injection layer includes a hole injection section configured to transport positive holes to the light-emitting layer, and a neighboring pixel hole blocking section formed in a portion between the light-emitting elements of adjacent pixels and configured to block transportation of positive holes between the light-emitting elements of the adjacent pixels.
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