公开(公告)号：US20120229548A1

公开(公告)日：2012-09-13

申请号：US13478300

申请日：2012-05-23

申请人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

发明人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588 ,  B41J29/02

摘要： A droplet discharge device includes: a discharge unit discharging a droplet and being moved relatively to a discharged object, on which the droplet is discharged, so as to form a predetermined pattern on the discharged object; a discharge amount measurement unit measuring a discharge amount of the droplet discharged from the discharge unit; a temperature acquisition unit acquiring a temperature of the droplet in the formation of the predetermined pattern; a temperature adjustment unit adjusting the temperature of the discharge unit; and a discharge amount adjustment unit adjusting the discharge amount of the discharge unit. In the device, the temperature adjustment unit adjusts a temperature of the droplet in the measurement of the discharge amount by the discharge amount measurement unit to the temperature in the formation of the predetermined pattern.

摘要翻译： 液滴喷射装置包括：放电单元，其排出液滴并相对于排出物体移动，液滴在其上排出，以在排出物体上形成预定图案; 排出量测量单元，测量从排出单元排出的液滴的排出量; 温度获取单元在形成预定图案时获取液滴的温度; 温度调节单元，调节排出单元的温度; 以及排出量调节单元，其调节排出单元的排出量。 在该装置中，温度调节单元将通过排出量测量单元的排出量的测量中的液滴的温度调整为形成预定图案的温度。

公开(公告)号：US20090295858A1

公开(公告)日：2009-12-03

申请号：US12471078

申请日：2009-05-22

申请人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

发明人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/0456 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588 ,  B41J29/02

摘要： A droplet discharge device includes: a discharge unit discharging a droplet and being moved relatively to a discharged object, on which the droplet is discharged, so as to form a predetermined pattern on the discharged object; a discharge amount measurement unit measuring a discharge amount of the droplet discharged from the discharge unit; a temperature acquisition unit acquiring a temperature of the discharge unit in the formation of the predetermined pattern; a temperature adjustment unit adjusting the temperature of the discharge unit; and a discharge amount adjustment unit adjusting the discharge amount of the discharge unit. In the device, the temperature adjustment unit adjusts a temperature of the discharge unit in the measurement of the discharge amount by the discharge amount measurement unit to the temperature in the formation of the predetermined pattern.

摘要翻译： 液滴喷射装置包括：放电单元，其排出液滴并相对于排出物体移动，液滴在其上排出，以在排出物体上形成预定图案; 排出量测量单元，测量从排出单元排出的液滴的排出量; 温度获取单元，在形成所述预定图案时获取所述排出单元的温度; 温度调节单元，调节排出单元的温度; 以及排出量调节单元，其调节排出单元的排出量。 在该装置中，温度调节单元将通过排出量测量单元的排出量的测量中的排出单元的温度调整为形成预定图案的温度。

公开(公告)号：US20100302296A1

公开(公告)日：2010-12-02

申请号：US12786798

申请日：2010-05-25

申请人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

发明人： Tatsuya ITO ,  Yuji IWATA ,  Osamu KASUGA

IPC分类号： B41J29/38

CPC分类号： B41J2/165 ,  B41J2002/16502 ,  B41J2002/16567

摘要： A method is for controlling a droplet discharge device including at least a droplet discharge head having a plurality of nozzles for discharging droplets of a functional liquid, a plurality of drive elements provided corresponding to each of the nozzles, and a vibrating plate which is vibrated by the drive elements to discharge the functional liquid from the nozzles; and a flushing unit in which the vibrating plate undergoes microvibration when the droplet discharge head is in a standby period. The method for controlling a droplet discharge device includes selecting one of a plurality of predetermined microvibration control programs for causing the vibrating plate to undergo microvibration in accordance with information relating to the functional liquid, and controlling the drive elements to cause the vibrating plate to undergo microvibration when the droplet discharge head is in the standby period in accordance with the selected microvibration control program.

摘要翻译： 一种用于控制液滴喷射装置的方法，该液滴喷射装置至少包括具有用于排出功能液体的液滴的多个喷嘴的液滴喷射头，对应于每个喷嘴设置的多个驱动元件，以及振动板，该振动板由 用于从喷嘴排出功能液体的驱动元件; 以及冲洗单元，其中当液滴喷射头处于待机时段时，振动板经历微振动。 控制液滴喷出装置的方法包括：根据与功能液相关的信息，选择多个规定的微振动控制程序中的一个，使振动板进行微振动，并控制驱动元件使振动板进行微振动 当液滴喷射头根据所选择的微振动控制程序处于待机期间时。

公开(公告)号：US20090303274A1

公开(公告)日：2009-12-10

申请号：US12473966

申请日：2009-05-28

申请人： Yuji IWATA ,  Tatsuya ITO ,  Osamu KASUGA

发明人： Yuji IWATA ,  Tatsuya ITO ,  Osamu KASUGA

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588

摘要： A droplet discharge device includes: a head driven to discharge a functional liquid as a droplet; a driving voltage generation unit that generates a driving voltage to drive the head; a first temperature acquisition unit to acquire a temperature of the functional liquid in the head as a first temperature in a case where the head is in a head waiting state in which the head is waited; a second temperature acquisition unit to acquire a temperature of the functional liquid in the head as a second temperature in a case where the head is in a head driven state in which the head is driven; a temperature difference computing unit that computes a temperature difference between the first temperature and the second temperature; and a driving voltage correction unit that corrects the driving voltage based on the temperature difference. The driving voltage generation unit generates the corrected driving voltage to the head in a case where the head is in the head driven state.

摘要翻译： 液滴喷射装置包括：头驱动以将功能液体作为液滴排出; 驱动电压产生单元，其产生驱动头的驱动电压; 第一温度获取单元，用于在头部处于头等待状态的头等待状态的情况下，将头部中的功能液体的温度作为第一温度获取; 第二温度获取单元，用于在头部处于头被驱动的头部驱动状态的情况下，获取头部中的功能液体的温度作为第二温度; 温度差计算单元，计算第一温度和第二温度之间的温度差; 以及基于该温度差来校正驱动电压的驱动电压校正单元。 驱动电压产生单元在磁头处于磁头驱动状态的情况下，向磁头产生校正后的驱动电压。

公开(公告)号：US20070120892A1

公开(公告)日：2007-05-31

申请号：US11555803

申请日：2006-11-02

申请人： Yuji IWATA

发明人： Yuji IWATA

IPC分类号： B41J2/05

CPC分类号： B41J2/1433 ,  B41J2/1606

摘要： A droplet discharge device includes an inkjet head including a nozzle plate having a nozzle, the inkjet head aligned so that a droplet of a function liquid discharged from the nozzle is placed on a surface of a target, a heater applying heat to the function liquid at the inkjet head, and an insulating member having an opening corresponding to the nozzle, the insulating member positioned between the target and the nozzle plate so as to prevent heat transmission from the inkjet head to the target.

摘要翻译： 液滴喷射装置包括喷墨头，喷墨头包括具有喷嘴的喷嘴板，喷墨头对准，使得从喷嘴排出的功能液体的液滴放置在目标的表面上，加热器对功能液体施加热量 喷墨头和具有对应于喷嘴的开口的绝缘构件，绝缘构件位于靶和喷嘴板之间，以防止从喷墨头向目标的热传递。

公开(公告)号：US20090244192A1

公开(公告)日：2009-10-01

申请号：US12481639

申请日：2009-06-10

申请人： Yuji IWATA

发明人： Yuji IWATA

IPC分类号： B41J2/05

CPC分类号： B41J2/1433 ,  B41J2/1606

摘要： A droplet discharge device includes an inkjet head including a nozzle plate having a nozzle, the inkjet head aligned so that a droplet of a function liquid discharged from the nozzle is placed on a surface of a target, a heater applying heat to the function liquid at the inkjet head, and an insulating member having an opening corresponding to the nozzle, the insulating member positioned between the target and the nozzle plate so as to prevent heat transmission from the inkjet head to the target.

公开(公告)号：US20090244176A1

公开(公告)日：2009-10-01

申请号：US12481641

申请日：2009-06-10

申请人： Yuji IWATA

发明人： Yuji IWATA

IPC分类号： B41J2/165

CPC分类号： B41J2/1433 ,  B41J2/1606

摘要： A droplet discharge device includes an inkjet head including a nozzle plate having a nozzle, the inkjet head aligned so that a droplet of a function liquid discharged from the nozzle is placed on a surface of a target, a heater applying heat to the function liquid at the inkjet head, and an insulating member having an opening corresponding to the nozzle, the insulating member positioned between the target and the nozzle plate so as to prevent heat transmission from the inkjet head to the target.

摘要翻译： 液滴喷射装置包括喷墨头，喷墨头包括具有喷嘴的喷嘴板，喷墨头对准，使得从喷嘴排出的功能液体的液滴放置在目标的表面上，加热器对功能液体施加热量 喷墨头和具有对应于喷嘴的开口的绝缘构件，绝缘构件位于靶和喷嘴板之间，以防止从喷墨头向目标的热传递。

公开(公告)号：US20090184997A1

公开(公告)日：2009-07-23

申请号：US12352634

申请日：2009-01-13

申请人： Yuji IWATA

发明人： Yuji IWATA

IPC分类号： B41J2/165

CPC分类号： B41J11/002 ,  B41J3/28 ,  B41J3/407 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/00

摘要： A droplet discharge device includes: a droplet discharge head attached to a carriage, a stage placing a substrate thereon, and a moisture adsorption device disposed adjacent to the droplet discharge head. In the device, a droplet of a functional liquid containing a functional material is sequentially discharged from the droplet discharge head to the substrate so as to draw a pattern on a surface of the substrate while the droplet discharge head moves relative to the substrate.

摘要翻译： 液滴喷射装置包括：附着到滑架的液滴喷射头，在其上放置基板的台以及与液滴喷射头相邻设置的湿度吸附装置。 在该装置中，含有功能性材料的功能性液体的液滴从液滴排出头顺序地排出到基板，以便在液滴排出头相对于基板移动的同时在基板的表面上画图案。

公开(公告)号：US20090051718A1

公开(公告)日：2009-02-26

申请号：US12256039

申请日：2008-10-22

申请人： Yuji IWATA ,  Hirotsuna MIURA ,  Hironori HASEI

发明人： Yuji IWATA ,  Hirotsuna MIURA ,  Hironori HASEI

IPC分类号： B41J29/38

CPC分类号： G06K1/121 ,  B41J11/002 ,  G02F2001/133374

摘要： An acceptable duration is defined as the time necessary for allowing the diameter of a microdroplet that has reached the substrate to become a maximum acceptable droplet diameter. A scanning speed is set in such a manner that the microdroplet that has been received by the substrate reaches a radiating position from a droplet receiving position immediately after the acceptable duration has passed since reception of the microdroplet by the substrate. A laser beam is radiated onto the microdroplet immediately after the acceptable duration has passed since the reception of the microdroplet Fb by the substrate, or when the microdroplet is located at the radiating position.

摘要翻译： 可接受的持续时间被定义为允许已经到达基底的微滴的直径变为最大可接受的液滴直径所需的时间。 扫描速度被设定为使得由基板接收到的微滴从基板接收到微滴后经过可接受的持续时间之后立即从液滴接收位置到达辐射位置。 在从基板接收微滴Fb之后，或者当微滴位于辐射位置时，在经过可接受的持续时间之后立即将激光束照射到微滴上。

公开(公告)号：US20090185004A1

公开(公告)日：2009-07-23

申请号：US12353291

申请日：2009-01-14

申请人： Yuji IWATA

发明人： Yuji IWATA

IPC分类号： B41J2/14 ,  B41J29/38

CPC分类号： C09D11/52 ,  B05B17/0607 ,  B41J2/1408 ,  B41J2/14274 ,  B41J2/1433 ,  B41J2202/08 ,  C09D11/30 ,  H05K3/1241

摘要： A droplet discharge head includes: a droplet discharge head; and a nozzle plate that has a nozzle and is provided to the droplet discharge head. The nozzle plate is made of a peltier element. A droplet of a functional liquid containing a functional material is sequentially discharged from the nozzle to a substrate so as to form a pattern on a surface of the substrate.