Package structure of organic electroluminescent device and manufacturing method thereof, and display device
AssigneesBoe Technology Group Co., Ltd., Hefei Boe Optoelectronics Technology Co., Ltd.
InventorsKui Gong, Xianxue Duan, Wangwang He
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Abstract
A package structure of an organic electroluminescent device and a manufacture method thereof, and a display device are provided. The package structure of the organic electroluminescent device includes a base substrate; an organic electroluminescent unit disposed on the base substrate; and a first inorganic protection layer, disposed on the organic electroluminescent unit. The first inorganic protection layer is provided with a first opening penetrating the first protection layer along a thickness direction, and the first opening is filled with a first organic material.
Claims8
A package structure of an organic electroluminescent device, comprising:
- a base substrate;
- an organic electroluminescent unit, disposed on the base substrate;
- a first inorganic protection layer, disposed on the organic electroluminescent unit;
- a second inorganic protection layer, disposed on the first inorganic protection layer,
- wherein the first inorganic protection layer is provided with a first opening penetrating the first inorganic protection layer in a thickness direction, and the first opening is filled with a first organic material;
- the second inorganic protection layer is provided with a second opening penetrating the second inorganic protection layer in the thickness direction, and the second opening is filled with a second organic material;
- the first opening comprises a plurality of first sub-openings arranged in a plurality of rows, the second opening comprises a plurality of second sub-openings arranged in a plurality of rows, at least one selected from the group consisting of the first sub-openings and the second sub-openings of adjacent rows is offset from each other in a row direction.
A manufacturing method of a package structure of an organic electroluminescent device, comprising:
- forming an organic electroluminescent unit on a base substrate;
- forming a first inorganic protection layer on the organic electroluminescent;
- forming a first opening penetrating the first inorganic protection layer in a thickness direction in the first inorganic protection layer;
- filling a first organic material in the first opening;
- forming a second inorganic protection layer on the first inorganic protection layer;
- forming a second opening penetrating the second inorganic protection layer in the thickness direction in the second inorganic protection layer;
- and
- filling a second organic material in the second opening,
- wherein the first opening comprises a plurality of first sub-openings arranged in a plurality of rows, the second opening comprises a plurality of second sub-openings arranged in a plurality of rows, at least one selected from the group consisting of the first sub-openings and the second sub-openings of adjacent rows is offset from each other in a row direction.
Dependencies are inferred from the claim text.