Patent ID: 9250478
Filing Date: 2016-02-02
CPC Classification: B05C,B05D,G02F

Claim Text:
1. A sealant coating method of a liquid crystal panel, characterized in that: the method comprises following steps of: providing a sealant coating equipment and a liquid crystal panel substrate required to be sealant-coated, the sealant coating equipment comprises a nozzle and a monitoring and detecting device, wherein the monitoring and detecting device is correspondingly connected with the nozzle, and is disposed with the nozzle according to a predetermined angle, wherein the predetermined angle includes a vertically set first preset inclined angle θ coating a sealant onto the liquid crystal panel substrate by the nozzle to form a sealant coating; instantaneously acquiring images via the monitoring and detecting device while coating the sealant by the nozzle; determining defects in the sealant coating by the monitoring and detecting device; after determining the defects in the sealant coating, recording location data of the defects by the monitoring and detecting device; and after recording the location data of the defects, displaying images of the defects in the sealant coating and the location data of the defects by the monitoring and detecting device when the nozzle finishes coating the sealant; wherein the step of determining the defects in the sealant coating by the monitoring and detecting device includes a step of: comparing the acquired images with pre-stored standard images by the monitoring and detecting device.