DISCHARGE DEVICE FOR LIQUID MATERIAL CONTAINING PARTICLES

    公开(公告)号:EP2546656A4

    公开(公告)日:2017-11-29

    申请号:EP11742036

    申请日:2011-02-09

    申请人: MICROJET CORP

    发明人: YAMAGUCHI SHUICHI

    摘要: A discharge device (1) includes a discharge head (10) that discharges a liquid material (50) from a nozzle opening (11) connected to the cavity (14) by varying the internal pressure of a cavity (14) using an actuator (6). The discharge head (10) includes a monitoring portion (12) provided between the cavity (14) and the nozzle opening (11) and the discharge device (1) further includes a detection apparatus (7) that detects the number and/or form of the particle-like bodies (51) included in the liquid material (50) in the monitoring portion (12) of the discharge head (10) and a control unit (74) that drives the actuator (6) according to the detection result (7a) of the detection unit (7) to change the state of the particle-like bodies (51) included in the liquid material (50) of the monitoring portion (12).

    METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY
    3.
    发明公开
    METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY 审中-公开
    方法用于液晶显示器

    公开(公告)号:EP1564583A4

    公开(公告)日:2006-03-08

    申请号:EP03811489

    申请日:2003-09-22

    IPC分类号: G02F1/1339

    CPC分类号: G02F1/13392

    摘要: A method for producing a liquid crystal display with high display quality such that light leakage and light pass due to a spacer are prevented and high resolution is achieved. The method comprises a step of ejecting a droplet of a spacer dispersion containing a spacer having a particle diameter R (mum) from a nozzle of an ink-jet apparatus and causing the droplet to land on the surface of a substrate so as to dispose the spacer on the surface. The nozzle size of the nozzle is above 7R (mum). The spacer dispersion has a surface tension of 30 to 50 mN/m. The angle of contact of the spacer dispersion with the surface of the substrate is 30° to 90°. In the spacer-disposing step, the droplets are made to land on the surface of the substrate at landing intervals D (mum) satisfying the relationship (1) below. (1)