公开(公告)号：US20040261894A1

公开(公告)日：2004-12-30

申请号：US10875558

申请日：2004-06-25

Applicant: LG. Philips LCD Co., Ltd. ,  Top Engineering Co., Ltd.

Inventor： Joung-Ho Ryu ,  Soo-Min Kwak ,  Hae-Joon Son ,  Man-Ho An ,  Joon-Young Kim

IPC: B65B001/04

CPC classification number: G02F1/1341 ,  G02F2001/13415

Abstract: A liquid crystal dispensing system includes a container for containing liquid crystal; a liquid crystal measuring sensor proximate the container; a discharge pump for pumping liquid crystal from the container, and a nozzle for dispensing liquid crystal discharged from the discharge pump onto a substrate. In an exemplary embodiment, the crystal dispensing system includes a control unit for controlling a discharge amount of liquid crystal discharged from the discharge pump and calculating and compensating a dispensing amount of liquid crystal based on an amount of measured liquid crystal in the container.

Abstract translation: 液晶分配系统包括用于容纳液晶的容器; 靠近容器的液晶测量传感器; 用于从容器泵送液晶的排出泵和用于将从排出泵排出的液晶分配到基板上的喷嘴。 在一个示例性实施例中，晶体分配系统包括控制单元，用于控制从排出泵排出的液晶的排出量，并且基于容器中测量的液晶的量来计算和补偿液晶的分配量。