Method for forming light emitting element pattern and display device using the same
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United States of America Patent
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Mar 5, 2024
Grant Date -
Nov 4, 2021
app pub date -
Jul 14, 2021
filing date -
Nov 19, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A method for forming a light emitting element pattern according to an embodiment of the inventive concept includes forming a pattern layer having an opening on a target material, forming a light emitting element pattern on the target material in correspondence to the opening, and removing the pattern layer. Here, the pattern layer includes a first pattern layer disposed on the target material, a second pattern layer disposed on the first pattern layer, and a third pattern layer disposed on the second pattern layer. The second pattern layer has an undercut portion recessed from edges of the third pattern layer.
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