Packaging structure for OLED having inorganic and organic films with moisture absorbent layers

摘要

The present invention provides a film packaging structure for an OLED, an OLED device, and a display apparatus. The film packaging structure for an OLED is an OLED film packaging structure, which includes a flexible film for packaging an OLED unit. The flexible film includes at least one layer of inorganic film, and at least one layer of organic film which is alternately stacked with the at least one layer of inorganic film. Each layer of organic film in the at least one layer of organic film is an integral film, and each layer of inorganic film in the at least one layer of inorganic film includes a plurality of non-connected inorganic film segments. The display apparatus includes the OLED device. The OLED film packaging structure, the OLED device and the display apparatus utilize inorganic films and organic films which are alternately stacked with the inorganic films.

主权项

1. A film packaging structure for an OLED, comprising: a flexible film for packaging an OLED unit, the flexible film comprising at least one layer of inorganic film, and at least one layer of organic film which is alternately stacked with the at least one layer of inorganic film, wherein each layer of organic film in the at least one layer of organic film is an integral film and is a continuous film, and each layer of inorganic film in the at least one layer of inorganic film comprises a plurality of non-connected inorganic film segments;
wherein each layer of inorganic film in the at least one layer of inorganic film comprises a plurality of cavities between the plurality of non-connected inorganic film segments; wherein a moisture absorbent layer is provided in at least one of the plurality of cavities; wherein each layer of inorganic film in the at least one layer of inorganic film has the same thickness as the moisture absorbent layer.