Patent ID: 9321086
Filing Date: 2016-04-26
CPC Classification: B08B,B41J

Claim Text:
1. A coater, comprising: an inkjet head for ejecting an alignment solution; an ultrasonic cleaner for cleaning the inkjet head, wherein the ultrasonic cleaner includes a gearing device connected to the bottom of the ultrasonic cleaner, wherein the gearing device is configured to control the movement of the ultrasonic cleaner and drive the ultrasonic cleaner to move vertically and horizontally; and a control system electrically connected to the inkjet head and the gearing device, wherein the control system is configured to receive a signal from the inkjet head when the inkjet head is blocked in the working process and to control the gearing device to move after receiving the signal; wherein the clean agent is a solvent of the alignment solution; and wherein the storing device is an airtight box.