Invention Grant
- Patent Title: Liquid crystal dispensing apparatus with nozzle cleaning device
- Patent Title (中): 具有喷嘴清洁装置的液晶分配装置
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Application No.: US10329429Application Date: 2002-12-27
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Publication No.: US07659963B2Publication Date: 2010-02-09
- Inventor: Hyug-Jin Kweon , Hae-Joon Son
- Applicant: Hyug-Jin Kweon , Hae-Joon Son
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge
- Priority: KR10-2002-0009123 20020220
- Main IPC: G02F1/1341
- IPC: G02F1/1341

Abstract:
A liquid crystal dispensing apparatus includes a liquid crystal dispensing means and a nozzle cleaning means. The liquid crystal dispensing means includes a liquid crystal container for containing liquid crystal material and a nozzle through which the liquid crystal material may be dispensed on a substrate. The nozzle cleaning means is arranged around the nozzle and removes liquid crystal residue accumulated on a surface of the nozzle, moves to a lower portion of the nozzle to suck and remove the liquid crystal residue after liquid crystal material is dispensed by the liquid crystal dispensing means a predetermined number of times.
Public/Granted literature
- US20030155373A1 Liquid crystal dispensing apparatus with nozzle cleaning device Public/Granted day:2003-08-21
Information query
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