Method for manufacturing electroluminescent device
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United States of America Patent
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Jul 26, 2022
Grant Date -
Aug 12, 2021
app pub date -
Feb 10, 2020
filing date -
Feb 10, 2020
priority date (Note) -
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Abstract
A method of manufacturing an electroluminescent device includes forming a first patterned structure in a first pixel through a first opening of a first sacrificial layer; removing the first sacrificial layer; forming a second patterned structure in a second pixel through a second opening of a second sacrificial layer; removing the second sacrificial layer; and removing a first patterned protecting layer from the first patterned structure and a second patterned protecting layer from the second patterned structure to respectively form a first patterned light-emitting layer and a second patterned light-emitting layer.
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