DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Sep 28, 2023
app pub date -
Aug 19, 2020
filing date -
Aug 19, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A display device includes a hole transport layer common to a plurality of light-emitting elements between a light-emitting layer and an anode electrode below thereof in the light-emitting element in each pixel. The hole transport layer includes a hole transport section that transports positive holes to the light-emitting layer, and an adjacent pixel hole blocking section that is formed in a portion between the light-emitting elements in adjacent pixels and blocks transportation of positive holes between the light-emitting elements in adjacent pixels.
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