Patent ID: 9559331
Date: 2017-01-31
CPC Classifications: H01L

Claim:
1. An organic light emitting diode (OLED) package method, comprising steps of: step 1, providing a package cover plate and a substrate, wherein the package cover plate is formed with a spreading location for spreading sealant; step 2, manufacturing a seal ring on the package cover plate outside the spreading location, wherein the seal ring is formed of an inorganic material or a combination of an inorganic material and a metal material; step 3, spreading the sealant in a round on the spreading location of the package cover plate such that the sealant is located inboard of the seal ring; step 4, oppositely attaching the package cover plate and the substrate; step 5, employing ultraviolet (UV) light source to irradiate and cure the sealant to accomplish the package to the substrate with the package cover plate.