Oled package and packaging method thereof
AssigneeHannstar Display Corp.
InventorCHIH-PIN LIN
Life of this patent
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Abstract
There is provided an OLED package including a substrate, a lighting component, a compound barrier layer, a moisture absorption zone and an inorganic barrier layer. The lighting component is formed on the substrate. The compound barrier layer completely seals the lighting component configured to block moisture and oxygen. The moisture absorption zone is formed on the substrate surrounding the compound barrier layer and is not formed upon the lighting component. The inorganic barrier layer completely seals the compound barrier layer and the moisture absorption zone configured to block moisture and oxygen.
Claims14
An OLED package, comprising:
- a substrate;
- a lighting component formed on the substrate;
- a compound barrier layer completely sealing the lighting component to block moisture and oxygen;
- a moisture absorption zone formed on the substrate and surrounding the compound barrier layer but not formed upon the lighting component;
- and
- an inorganic barrier layer completely sealing the compound barrier layer and the moisture absorption zone.
A packaging method of an OLED package, comprising:
- providing a substrate;
- forming a lighting component on the substrate;
- sealing the lighting component with a compound barrier layer to block moisture and oxygen;
- forming a moisture absorption zone on the substrate and surrounding the compound barrier layer, wherein the moisture absorption zone is not formed upon the lighting component;
- and
- sealing the compound barrier layer and the moisture absorption zone with an inorganic barrier layer.
A packaging method of an OLED package, comprising:
- providing a substrate;
- forming a lighting component on the substrate;
- sealing the lighting component with a compound barrier layer to block moisture and oxygen;
- forming a plastic frame on the substrate surrounding the compound barrier layer;
- forming a moisture absorption zone on the substrate between the compound barrier layer and the plastic frame using liquid drop method;
- and
- sealing the compound barrier layer, the moisture absorption zone and the plastic frame with an inorganic barrier layer.
Dependencies are inferred from the claim text.