Display device and manufacturing method thereof
AssigneeSamsung Display Co., Ltd.
InventorsSun Hee Lee, Young Gug Seol, Pil Suk Lee, Ju Chan Park
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Abstract
A manufacturing method of a display device includes: forming a flexible substrate on a sacrificial substrate; forming a display element unit on a first surface of the flexible substrate, the display element unit including a TFT and an organic light-emitting element; separating the sacrificial substrate from the flexible substrate; and forming a protective layer by depositing an organic material on a second surface of the flexible substrate, the second surface being opposite to the first surface.
Claims6
A manufacturing method of a display device, comprising:
- forming a flexible substrate on a sacrificial substrate;
- forming a display element unit on a first surface of the flexible substrate, the display element unit comprising a TFT and an organic light-emitting element;
- separating the sacrificial substrate from the flexible substrate;
- and
- forming a protective layer by depositing an organic material on a second surface of the flexible substrate, the second surface being opposite to the first surface,
- wherein the protective layer has a structure in which more than one first layer and more than one second layer having a lower density than the first layer are alternately stacked.
A manufacturing method of a display device, comprising:
- forming a flexible substrate on a sacrificial substrate;
- forming a display element unit on a first surface of the flexible substrate, the display element unit comprising a TFT and an organic light-emitting element;
- separating the sacrificial substrate from the flexible substrate;
- and
- forming a protective layer by depositing an organic material on a second surface of the flexible substrate, the second surface being opposite to the first surface,
- wherein the forming the protective layer comprises changing conditions for the deposition of the organic material over time such that a protective layer comprises two or more layers having different densities or Young's moduli.
Dependencies are inferred from the claim text.