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US 12,513,991 B2Granted
Display apparatus
AssigneeLG Display Co., Ltd.
InventorHowon Choi
Life of this patent
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Abstract
A display apparatus can include a first blocking layer provided on a substrate, a second blocking layer provided on the first blocking layer, a first buffer layer provided on the second blocking layer, a third blocking layer provided on the first buffer layer, a second buffer layer provided on the third blocking layer, and a thin film transistor (TFT) provided on the second buffer layer to overlap the first to third blocking layers. Further, a size of a lower surface of the second blocking layer can be greater than a size of an upper surface of the first blocking layer.
Claims17
A display apparatus comprising:
- a first blocking layer provided on a substrate;
- a second blocking layer provided on the first blocking layer;
- a first buffer layer provided on the second blocking layer;
- a third blocking layer provided on the first buffer layer;
- a second buffer layer provided on the third blocking layer;
- and
- a thin film transistor (TFT) provided on the second buffer layer to overlap the first to third blocking layers,
- wherein a size of a lower surface of the second blocking layer is greater than a size of an upper surface of the first blocking layer.
5 more elements
Dependencies are inferred from the claim text.