CPC H10K 50/844 (2023.02) [H10K 71/00 (2023.02); H10K 77/10 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02)] | 10 Claims |
1. A display apparatus comprising:
a substrate comprising:
a display area comprising a plurality of thin film transistors, and a plurality of display elements electrically connected to the plurality of thin film transistors;
a first non-display area outside the display area; and
a second non-display area at least partially surrounded by the display area;
a through portion passing through the substrate in a vertical direction in the second non-display area;
a metal layer surrounding the through portion at the second non-display area; and
a hydrophobic blocking layer on an inner side surface of the through portion,
wherein the hydrophobic blocking layer comprises an oxide of a metal material of an exposed end of the metal layer at the inner side surface of the through portion.
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