Patent ID: 9647236
Date: 2017-05-09
CPC Classifications: H01L

Claim:
1. A packaging method for an organic light emitting display panel, comprising: forming a water/oxygen blocking layer that covers a whole base substrate on the base substrate with an organic light emitting device and a peripheral bonding region formed thereon; and etching the water/oxygen blocking layer on the base substrate, so as to at least remove the water/oxygen blocking layer on a connection terminal within the bonding region and to retain the water/oxygen blocking layer on the organic light emitting device, wherein the water/oxygen blocking layer on the base substrate is etched by a plasma etching method or a laser etching method, and wherein a distance between the bonding region and the water/oxygen blocking layer that covers the organic light emitting device is in a range of 0.1 mm to 2 mm.