公开(公告)号：US20040265479A1

公开(公告)日：2004-12-30

申请号：US10874220

申请日：2004-06-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Gyu Jeong ,  Soo-Min Kwak ,  Hae-Joon Son

IPC: B05D005/12 ,  B05D005/06

CPC classification number: G02F1/1341 ,  G02F2001/13415

Abstract: A liquid crystal dispensing apparatus includes a container to contain liquid crystal, a discharge pump, and a nozzle to dispense liquid crystal from the discharge pump onto a substrate. The discharge pump has a separably formed case, a cylinder received in the case, a piston inserted into the cylinder and having a groove at a lower portion such that the piston draws in and discharges liquid crystal by rotating and moving up-down, and a suction opening and a discharge opening through which liquid crystal is to be respectively drawn in and discharged as the piston is moved.

Abstract translation: 液晶分配装置包括容纳液晶的容器，排出泵和喷嘴，以将液晶从排出泵分配到基板上。 排出泵具有可分离形成的壳体，容纳在壳体中的气缸，插入气缸中的活塞，并且在下部具有凹槽，使得活塞通过旋转和向上移动来吸入和排出液晶，并且 吸入口和排出口，通过该排出口液晶分别被吸入并随着活塞的移动而排出。