公开(公告)号：US07745741B2

公开(公告)日：2010-06-29

申请号：US11979464

申请日：2007-11-02

申请人： Hyug-Jin Kweon ,  Hae-Joon Son ,  Wan-Soo Kim

发明人： Hyug-Jin Kweon ,  Hae-Joon Son ,  Wan-Soo Kim

IPC分类号： B65B1/30 ,  B67D1/07 ,  B67D5/06 ,  G02F1/13 ,  G01G13/16 ,  G01G17/14

CPC分类号： B05C5/0225 ,  B05C5/0212 ,  G01F13/008 ,  G01F23/0076 ,  G02F1/1303 ,  G02F1/1341 ,  G02F2001/13415 ,  Y10T29/49002

摘要： A liquid crystal dispensing apparatus determines an amount of liquid crystal remaining within a liquid crystal container. The apparatus includes a liquid crystal dispensing unit for containing liquid crystal material dispensable onto a substrate, the a liquid crystal dispensing unit including a liquid crystal container for containing the dispensable liquid crystal material and for receiving supplied gas, an upper cap secured to the liquid crystal container, a nozzle arranged at a lower portion of the liquid crystal container through which the liquid crystal material is dispensable, and a valve structure for allowing liquid crystal material contained within the liquid crystal container to enter the nozzle via a pressure from the supplied gas; and a weight measuring unit coupled to the liquid crystal dispensing unit for determining a weight of an amount of liquid crystal material remaining within the liquid crystal dispensing unit, wherein the weight measuring unit installed at the lower surface of the upper cap.

摘要翻译： 液晶分配装置确定液晶容器内剩余的液晶量。 该装置包括用于容纳可分配到基板上的液晶材料的液晶分配单元，液晶分配单元包括用于容纳可分配液晶材料并用于接收供应气体的液晶容器，固定到液晶的上盖 容器，布置在液晶容器的下部的喷嘴，液晶材料通过该喷嘴可分配，以及用于允许液晶容器中容纳的液晶材料经由供给气体的压力进入喷嘴的阀结构; 以及耦合到所述液晶分配单元的重量测量单元，用于确定液晶分配单元中残留的液晶材料的量的重量，其中所述重量测量单元安装在所述上盖的下表面。