Patent ID: 9722004
Date: 2017-08-01
CPC Classifications: H01L

Claim:
1. A package structure, comprising: a substrate, a package plate, a frame formed of a seal glue between the substrate and the package plate and an underfill, the underfill being positioned at an inner side of the frame, the package plate comprising a spreading surface, at least one groove being formed in a spreading path of the frame on the spreading surface of the package plate; wherein the substrate is a thin-film transistor (TFT) substrate having organic light emitting diode (OLED) elements; the frame comprises an inner glue frame and an outer glue frame, and at least one groove is formed respectively in spreading paths corresponding to the inner and outer glue frames on the spreading surface of the package plate, and the grooves in the spreading path of the inner glue frame and the respective grooves in the spreading path of the outer glue frame are aligned.