Display screen and packaging method thereof

A packaging method of a display screen, comprising:

• providing a substrate of the display screen;
• depositing an organic light-emitting material on the substrate by evaporation;
• printing a first packaging pattern and a second packaging pattern on a cover of the display screen, wherein the first packaging pattern surrounds the second packaging pattern;
• fitting the substrate with the cover, wherein the first packaging pattern is fitted with the substrate, and the second packaging pattern is fitted with the organic light-emitting material;
• etching the organic light-emitting material by using a first laser on the substrate;
• sintering the first packaging pattern and the second packaging pattern by using a second laser on one of the substrate and the cover;
• and
• forming a hole in the display screen.

A packaging method of a display screen, comprising:

• providing a substrate of the display screen;
• depositing an organic light-emitting material on the substrate by evaporation;
• printing a first packaging pattern and a second packaging pattern on a cover of the display screen, wherein the first packaging pattern surrounds the second packaging pattern;
• fitting the substrate with the cover, wherein the first packaging pattern is fitted with the substrate, and the second packaging pattern is fitted with the organic light-emitting material;
• etching the organic light-emitting material and sintering the second packaging pattern by using a first laser on the substrate;
• sintering the first packaging pattern by using a second laser on the cover;
• and
• forming a hole in the display screen.