Patent ID: 11864395
Assignee: LG CHEM, LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  H  Y | IPC H

Claim 0:
1. An encapsulation film comprising:
an encapsulation layer which contains an encapsulation resin and a moisture absorbent and encapsulates the top surface of an organic electronic element formed on a substrate, and
a metal layer formed on the encapsulation layer,
wherein content of the moisture adsorbent is in a range such that γ satisfies 0.04 to 0.08 in the following general formula 1:

Moisture adsorbent content=QMAX×(HT1+HT2×γ)HT1  [General Formula 1]

wherein, QMAX is 60 to 90 parts by weight relative to 100 parts by weight of the solid content of the encapsulation layer, HT1 is a thickness of the encapsulation layer at 25° C., HT2 is a length of the encapsulation layer connecting the outermost side of the substrate and the outermost side of the metal layer at a temperature of T2, T1 is 25° C., and T2 is 85° C.