US Patent 11626580 Manufacturing method of display apparatus using laser irradiation
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Jinkuk Wee0
Kyunguk Choi0
Seungwan Kim0
Woojin Lee0
Edits on 26 Apr, 2023
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US Patent 11626580 Manufacturing method of display apparatus using laser irradiation
Article
A manufacturing method of a display apparatus includes forming a display layer on a substrate; forming an opening by irradiating laser onto the display layer; and sealing the display layer formed on the substrate. The laser is irradiated according to a spiral movement path, and the opening is formed by irradiating the laser at least twice at the same location.
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Patent Jurisdiction
Patent Number
116265800
Date of Patent
April 11, 2023
0Patent Application Number
170368190
Date Filed
September 29, 2020
0Patent Citations
Patent Primary Examiner
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