PEROVSKITE LIGHT-EMITTING DEVICE AND FABRICATING METHOD THEREOF
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United States of America Patent
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Jul 27, 2017
app pub date -
Jun 30, 2016
filing date -
Jan 27, 2016
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Abstract
A perovskite light-emitting device is provided. The perovskite light-emitting device includes a first electrode layer, a first charge injection layer, a first charge transport layer, a light-emitting layer, a second charge injection layer and a second electrode layer. The first charge injection layer is disposed on the first electrode layer. The first charge transport layer is disposed on the first charge injection layer, wherein the material of the first charge transport layer includes a crosslinkable material. The light-emitting layer is disposed on the first charge transport layer, wherein the material of the light-emitting layer includes a light-emitting material having a perovskite crystal structure. The second charge injection layer is disposed on the light-emitting layer. The second electrode layer is disposed on the second charge injection layer.
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