| 主权项 |
1. A flexible organic light-emitting display device comprising:
a first flexible substrate; a second flexible substrate; a plurality of organic light-emitting pixels on the first flexible substrate and interposed between the first flexible substrate and the second flexible substrate; an encapsulation unit covering the plurality of organic light-emitting pixels; and an adhesive layer on the encapsulation unit, the adhesive layer adhering together the encapsulation unit and the second flexible substrate,
wherein the adhesive layer has a Young's modulus that is equal to or larger than a value such that the first flexible substrate is not deformed by bending stress if the flexible organic light-emitting display device is reverted from a rolled up form, and wherein a thickness of the adhesive layer is determined with respect to a thickness of the first flexible substrate, a curvature radius threshold of the first flexible substrate, and the Young's modulus of the adhesive layer. |
