Display panel, display apparatus, method of fabricating display panel, and encapsulating structure

A method of fabricating a display panel, comprising:

• forming a plurality of light emitting elements on a base substrate;
• and
• forming an encapsulating structure encapsulating the plurality of light emitting elements;
• wherein forming the encapsulating structure comprises:
• forming a first inorganic encapsulating sublayer;
• forming a first organic encapsulating sublayer;
• and
• forming a first amphiphilic cross-linking sublayer;
• wherein the first amphiphilic cross-linking sublayer is formed between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer;
• wherein the method comprises:
• forming a first inorganic material layer, the first inorganic material layer comprising a first inorganic material;
• forming a first organic material layer, the first organic material layer comprising a first organic material;
• forming a first amphiphilic cross-linking material layer on a side of the first inorganic material layer facing the first organic material layer or on side of the first organic material layer facing the first inorganic material layer, the first amphiphilic cross-linking material layer is formed to be in direct contact with both the first inorganic material layer and the first organic material layer;
• reacting at least a portion of a plurality of first functional groups of the first amphiphilic cross-linking material layer with the first inorganic encapsulating sublayer;
• and
• reacting at least a portion of a plurality of second functional groups of the first amphiphilic cross-linking material layer with the first organic encapsulating sublayer, thereby forming the first inorganic encapsulating sublayer, the first amphiphilic cross-linking sublayer, and the first organic encapsulating sublayer.

An encapsulating structure, comprising:

• a first inorganic encapsulating sublayer;
• a first organic encapsulating sublayer;
• and
• a first amphiphilic cross-linking sublayer between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer;
• wherein the first amphiphilic cross-linking sublayer comprises a first cross-linking material comprising a plurality of first functional groups reactive with the first inorganic encapsulating sublayer and a plurality of second functional groups reactive with the first organic encapsulating sublayer, the plurality of second functional groups being different from the plurality of first functional groups.