| CPC H10K 59/131 (2023.02) [H10K 50/844 (2023.02); H10K 59/123 (2023.02); H10K 71/00 (2023.02)] | 9 Claims |
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1. A display apparatus comprising:
a substrate comprising an organic buffer layer, a first base layer on the organic buffer layer, and a second base layer on the first base layer;
a plurality of display elements on the second base layer;
a first conductive pattern between the organic buffer layer and the first base layer;
a connection pattern between the first base layer and the second base layer, and connected to the first conductive pattern via a first contact hole in the first base layer;
a second conductive pattern on the second base layer, and connected to the connection pattern via a second contact hole in the second base layer; and
an electronic structure electrically connected to the first conductive pattern,
wherein the organic buffer layer has an opening exposing at least a portion of the first conductive pattern.
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