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1. 发明授权

US07600840B2 Device for printing droplet or ink on substrate or paper 有权
标题翻译：用于在底物或纸上印刷液滴或墨水的装置
公开(公告)号：US07600840B2
公开(公告)日：2009-10-13
申请号：US11503786
申请日：2006-08-14
申请人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
发明人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
IPC分类号： B41J29/38
CPC分类号： B41J2/06 , B01J19/0046 , B01J2219/00364 , B01J2219/00497 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00637 , B01J2219/00659 , B01J2219/00677 , B01J2219/00689 , B01J2219/00691 , B01J2219/00693 , B01J2219/00722 , B01J2219/00725 , B01J2219/00729 , B01J2219/00743 , B41J2/04535 , B41J2/0456 , B41J2/04576
摘要： A device for printing a droplet onto a substrate includes: a droplet generating member which is needle-shaped and comprises a receiving portion disposed vertically to receive a solution, and a discharge hole connected to the receiving portion and formed on a bottom of the receiving portion so that the solution can be discharged from the receiving portion; a substrate disposed below the droplet generating member, the substrate includes a target portion to which the droplet discharged from the discharge hole of the droplet generating member is dropped and attached; a voltage applier applying a voltage to the droplet so that the droplet can be dropped onto the target portion of the substrate; a volume measuring unit measuring the volume of the droplet; and a droplet control unit maintaining the volume of the droplet at a predetermined level based on the measured volume of the droplet.
摘要翻译：用于将液滴印刷到基板上的装置包括：液滴产生构件，其为针状并且包括垂直设置以接收溶液的接收部分，以及连接到接收部分并形成在接收部分的底部上的排出孔使得溶液可以从接收部分排出; 设置在所述液滴产生部件下方的基板，所述基板包括从所述液滴产生部件的排出孔排出的液滴滴落并附着到的目标部分; 电压施加器，向所述液滴施加电压，使得所述液滴能够落到所述基板的所述目标部分上; 体积测量单元，测量液滴的体积; 以及液滴控制单元，其基于所测量的液滴体积将液滴的体积保持在预定水平。

2. 发明申请

US20070035587A1 Devices for printing biomolecular droplet on substrate and for printing ink on substrate or print paper using electric charge concentration effect and method of printing biomolecular droplet on substrate 审中-公开
标题翻译：用于在基板上印刷生物分子液滴的装置以及使用电荷浓度效应的基板或印刷纸上的印刷油墨以及在基板上印刷生物分子液滴的方法
公开(公告)号：US20070035587A1
公开(公告)日：2007-02-15
申请号：US11503721
申请日：2006-08-14
申请人： Jeong-gun Lee , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
发明人： Jeong-gun Lee , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
IPC分类号： B41J2/06
CPC分类号： B01L3/0262 , B01J19/0046 , B01J2219/00364 , B01J2219/00497 , B01J2219/00527 , B01J2219/00574 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00637 , B01J2219/00659 , B01J2219/00677 , B01J2219/00689 , B01J2219/00691 , B01J2219/00722 , B01J2219/00725 , B01J2219/00729 , B01J2219/00743 , B01L2300/0838 , B01L2400/027
摘要： A device and method for printing biomolecules on a substrate uses an electric charge concentration effect. The device overcomes limitations of the material and surface characteristics of a substrate, enables accurate dropping of a biomolecular droplet onto a target surface of the substrate, prevents electric discharge, and thus allows the manufacturing of a high density biochip by depositing numerous biomolecular droplets, which are small in size and volume, onto a substrate. The device includes: a needle-shaped electric field forming electrode; a substrate which is grounded and disposed below the electric field forming electrode, the substrate including a target surface; and an open circuit type voltage applying unit which supplies first electric charges to the electric field forming electrode to drop the biomolecular droplet onto the target surface of the substrate.
摘要翻译：用于在基板上印刷生物分子的装置和方法使用电荷浓度效应。该器件克服了衬底的材料和表面特性的局限性，能够将生物分子液滴精确地滴落到衬底的靶表面上，防止放电，从而允许通过沉积许多生物分子液滴来制造高密度生物芯片，尺寸和体积小到衬底上。该装置包括：针状电场形成电极; 基板，其接地并设置在所述电场形成电极下方，所述基板包括目标表面; 以及开路型电压施加单元，其向所述电场形成电极提供第一电荷，以将所述生物分子液滴落到所述基板的所述目标表面上。

3. 发明授权

US07909427B2 Device for printing droplet or ink on substrate or paper 有权
标题翻译：用于在底物或纸上印刷液滴或墨水的装置
公开(公告)号：US07909427B2
公开(公告)日：2011-03-22
申请号：US12552567
申请日：2009-09-02
申请人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
发明人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
IPC分类号： B41J29/393
CPC分类号： B41J2/06 , B01J19/0046 , B01J2219/00364 , B01J2219/00497 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00637 , B01J2219/00659 , B01J2219/00677 , B01J2219/00689 , B01J2219/00691 , B01J2219/00693 , B01J2219/00722 , B01J2219/00725 , B01J2219/00729 , B01J2219/00743 , B41J2/04535 , B41J2/0456 , B41J2/04576
摘要： A device for printing a droplet onto a substrate includes: a droplet generating member which is needle-shaped and comprises a receiving portion disposed vertically to receive a solution, and a discharge hole connected to the receiving portion and formed on a bottom of the receiving portion so that the solution can be discharged from the receiving portion; a substrate disposed below the droplet generating member, the substrate includes a target portion to which the droplet discharged from the discharge hole of the droplet generating member is dropped and attached; a voltage applier applying a voltage to the droplet so that the droplet can be dropped onto the target portion of the substrate; a volume measuring unit measuring the volume of the droplet; and a droplet control unit maintaining the volume of the droplet at a predetermined level based on the measured volume of the droplet.
摘要翻译：用于将液滴印刷到基板上的装置包括：液滴产生构件，其为针状并且包括垂直设置以接收溶液的接收部分，以及连接到接收部分并形成在接收部分的底部上的排出孔使得溶液可以从接收部分排出; 设置在所述液滴产生部件下方的基板，所述基板包括从所述液滴产生部件的排出孔排出的液滴滴落并附着到的目标部分; 电压施加器，向所述液滴施加电压，使得所述液滴能够落到所述基板的所述目标部分上; 体积测量单元，测量液滴的体积; 以及液滴控制单元，其基于所测量的液滴体积将液滴的体积保持在预定水平。

4. 发明申请

US20070035567A1 Device for printing droplet or ink on substrate or paper 有权
标题翻译：用于在底物或纸上印刷液滴或墨水的装置
公开(公告)号：US20070035567A1
公开(公告)日：2007-02-15
申请号：US11503786
申请日：2006-08-14
申请人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
发明人： Su-hyeon Kim , Jeong-gun Lee , Jong-suk Chung , Hye-jung Cho , Nam Huh , In-seok Kang , Beom-seok Lee
IPC分类号： B41J29/38
CPC分类号： B41J2/06 , B01J19/0046 , B01J2219/00364 , B01J2219/00497 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00637 , B01J2219/00659 , B01J2219/00677 , B01J2219/00689 , B01J2219/00691 , B01J2219/00693 , B01J2219/00722 , B01J2219/00725 , B01J2219/00729 , B01J2219/00743 , B41J2/04535 , B41J2/0456 , B41J2/04576
摘要： A device for printing a droplet onto a substrate includes: a droplet generating member which is needle-shaped and comprises a receiving portion disposed vertically to receive a solution, and a discharge hole connected to the receiving portion and formed on a bottom of the receiving portion so that the solution can be discharged from the receiving portion; a substrate disposed below the droplet generating member, the substrate includes a target portion to which the droplet discharged from the discharge hole of the droplet generating member is dropped and attached; a voltage applier applying a voltage to the droplet so that the droplet can be dropped onto the target portion of the substrate; a volume measuring unit measuring the volume of the droplet; and a droplet control unit maintaining the volume of the droplet at a predetermined level based on the measured volume of the droplet.
摘要翻译：用于将液滴印刷到基板上的装置包括：液滴产生构件，其为针状并且包括垂直设置以接收溶液的接收部分，以及连接到接收部分并形成在接收部分的底部上的排出孔使得溶液可以从接收部分排出; 设置在所述液滴产生部件下方的基板，所述基板包括从所述液滴产生部件的排出孔排出的液滴滴落并附着到的目标部分; 电压施加器，向所述液滴施加电压，使得所述液滴能够落到所述基板的所述目标部分上; 体积测量单元，测量液滴的体积; 以及液滴控制单元，其基于所测量的液滴体积将液滴的体积保持在预定水平。

5. 发明授权

US08282894B2 Droplet emitting apparatus having piezoelectric voltage generator and method of emitting a droplet using the same 有权
标题翻译：具有压电电压发生器的液滴发射装置和使用其的液滴的发射方法
公开(公告)号：US08282894B2
公开(公告)日：2012-10-09
申请号：US12141988
申请日：2008-06-19
申请人： Beom-seok Lee , Dustin Moon , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jin-seok Hong
发明人： Beom-seok Lee , Dustin Moon , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jin-seok Hong
IPC分类号： B01L3/00
CPC分类号： B41J2/175 , B01L3/0268 , B01L2400/0415 , B41J2/04 , Y10T436/2575
摘要： Provided are a droplet emitting apparatus and a method of emitting droplets using the same. The apparatus includes a solution tank for containing a solution; a nozzle including an opening through which at least a droplet of the solution is emitted; and a voltage generator including a piezoelectric material for generating a voltage by instantaneous pressure application, wherein the voltage generated by the pressure to the piezoelectric material is applied to the solution in order for the at least a droplet of the solution to be emitted through the nozzle.
摘要翻译：提供了一种液滴喷射装置和使用其发射液滴的方法。该装置包括用于容纳溶液的溶液罐; 喷嘴，其包括开口，所述溶液的至少一个液滴通过所述开口发射; 以及电压发生器，其包括用于通过瞬时压力施加产生电压的压电材料，其中由压电材料的压力产生的电压被施加到溶液，以便溶液的至少一个液滴通过喷嘴发射。

6. 发明授权

US07910379B2 Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup 有权
标题翻译：使用电荷浓度和液桥破裂喷射液滴的装置和方法
公开(公告)号：US07910379B2
公开(公告)日：2011-03-22
申请号：US12888927
申请日：2010-09-23
申请人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jae-suk Moon , Jin-seok Hong
发明人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jae-suk Moon , Jin-seok Hong
IPC分类号： B01L3/02 , B01L99/00
CPC分类号： B01L3/0262 , B01J19/0046 , B01J2219/00369 , B01J2219/00371 , B01J2219/00527 , B01J2219/00605 , B01J2219/00689 , B01J2219/0072 , B01J2219/00722 , B01J2219/00725 , B01J2219/0074 , B01J2219/00743 , B01L2300/0819 , B01L2300/0838 , B01L2400/027 , Y10T436/11 , Y10T436/118339 , Y10T436/119163 , Y10T436/25 , Y10T436/2575
摘要： Disclosed is an apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup. The droplet ejection apparatus includes a reservoir storing a liquid; a capillary nozzle having a lower end submerged in the liquid stored in the reservoir and an upper end exposed outside the surface of the liquid, the capillary nozzle transferring the liquid to the upper end using capillary force; a potentiostat for applying a voltage to the liquid; a substrate mount on which a substrate is disposed to face the upper end of the capillary nozzle; and a distance adjusting unit for reciprocatingly moving the substrate between first and second positions with respect to the capillary nozzle, wherein the first position denotes a position where a distance between the upper end of the capillary nozzle and the surface of the substrate is less than a effective distance.
摘要翻译：公开了一种使用电荷浓度和液桥分解喷射液滴的装置和方法。液滴喷射装置包括储存液体的储存器; 毛细喷嘴，其下端浸没在存储在储存器中的液体中，上端暴露在液体表面之外，毛细喷嘴使用毛细管力将液体传送到上端; 用于向液体施加电压的恒电位仪; 基板安装件，基板设置在其上面对毛细管喷嘴的上端; 以及距离调节单元，用于使所述基板相对于所述毛细管喷嘴在第一位置和所述第二位置之间往复移动，其中所述第一位置表示所述毛细管喷嘴的上端与所述基板的表面之间的距离小于有效距离。

7. 发明申请

US20090189932A1 DROPLET EMITTING APPARATUS HAVING PIEZOELECTRIC VOLTAGE GENERATOR AND METHOD OF EMITTING A DROPLET USING THE SAME 有权
标题翻译：具有压电电压发生器的喷射发射装置和使用其发射喷射器的方法
公开(公告)号：US20090189932A1
公开(公告)日：2009-07-30
申请号：US12141988
申请日：2008-06-19
申请人： Beom-seok Lee , Dustin Moon , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jin-seok Hong
发明人： Beom-seok Lee , Dustin Moon , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jin-seok Hong
IPC分类号： B41J25/308 , B41J29/38
CPC分类号： B41J2/175 , B01L3/0268 , B01L2400/0415 , B41J2/04 , Y10T436/2575
摘要： Provided are a droplet emitting apparatus and a method of emitting droplets using the same. The apparatus includes a solution tank for containing a solution; a nozzle including an opening through which at least a droplet of the solution is emitted; and a voltage generator including a piezoelectric material for generating a voltage by instantaneous pressure application, wherein the voltage generated by the pressure to the piezoelectric material is applied to the solution in order for the at least a droplet of the solution to be emitted through the nozzle
摘要翻译：提供了一种液滴喷射装置和使用其发射液滴的方法。该装置包括用于容纳溶液的溶液罐; 喷嘴，其包括开口，所述溶液的至少一个液滴通过所述开口发射; 以及电压发生器，其包括用于通过瞬时压力施加产生电压的压电材料，其中由压电材料的压力产生的电压被施加到溶液，以便溶液的至少一个液滴通过喷嘴发射

8. 发明授权

US07824621B2 Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup 有权
标题翻译：使用电荷浓度和液桥破裂喷射液滴的装置和方法
公开(公告)号：US07824621B2
公开(公告)日：2010-11-02
申请号：US11970301
申请日：2008-01-07
申请人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jae-suk Moon , Jin-seok Hong
发明人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho , In-seok Kang , Jae-suk Moon , Jin-seok Hong
IPC分类号： B01L3/02 , B01L99/00
CPC分类号： B01L3/0262 , B01J19/0046 , B01J2219/00369 , B01J2219/00371 , B01J2219/00527 , B01J2219/00605 , B01J2219/00689 , B01J2219/0072 , B01J2219/00722 , B01J2219/00725 , B01J2219/0074 , B01J2219/00743 , B01L2300/0819 , B01L2300/0838 , B01L2400/027 , Y10T436/11 , Y10T436/118339 , Y10T436/119163 , Y10T436/25 , Y10T436/2575
摘要： Disclosed is an apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup. The droplet ejection apparatus includes a reservoir storing a liquid; a capillary nozzle having a lower end submerged in the liquid stored in the reservoir and an upper end exposed outside the surface of the liquid, the capillary nozzle transferring the liquid to the upper end using capillary force; a potentiostat for applying a voltage to the liquid; a substrate mount on which a substrate is disposed to face the upper end of the capillary nozzle; and a distance adjusting unit for reciprocatingly moving the substrate between first and second positions with respect to the capillary nozzle, wherein the first position denotes a position where a distance between the upper end of the capillary nozzle and the surface of the substrate is less than a effective distance.
摘要翻译：公开了一种使用电荷浓度和液桥分解喷射液滴的装置和方法。液滴喷射装置包括储存液体的储存器; 毛细喷嘴，其下端浸没在存储在储存器中的液体中，上端暴露在液体表面之外，毛细喷嘴使用毛细管力将液体传送到上端; 用于向液体施加电压的恒电位仪; 基板安装件，基板设置在其上面对毛细管喷嘴的上端; 以及距离调节单元，用于使所述基板相对于所述毛细管喷嘴在第一位置和所述第二位置之间往复移动，其中所述第一位置表示所述毛细管喷嘴的上端与所述基板的表面之间的距离小于有效距离。

9. 发明授权

US07677482B2 Electric charge concentration type droplet dispensing device having nonconductive capillary nozzle 有权
标题翻译：具有非导电毛细管喷嘴的电荷浓度型液滴分配装置
公开(公告)号：US07677482B2
公开(公告)日：2010-03-16
申请号：US11781714
申请日：2007-07-23
申请人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho
发明人： Beom-seok Lee , Jeong-gun Lee , Hye-jung Cho
IPC分类号： B05B5/00
CPC分类号： B05B5/0255 , B01J2219/00367 , B01J2219/00369 , B01J2219/00371 , B01L3/0268 , B01L2300/0838 , B01L2300/161 , B01L2400/027 , B01L2400/0406 , B01L2400/0487 , B05B1/14 , B05B5/0533 , B41J2/06
摘要： Provided is a droplet dispensing device having a nonconductive capillary nozzle. The droplet dispensing device comprises: a nonconductive capillary nozzle disposed in a downward position; a pump connected with the nonconductive capillary nozzle through a hermetically sealed fluid tube and generating a negative pressure to decrease the influence of gravity on a solution within the nonconductive capillary nozzle and the fluid tube; and an open circuit voltage supplier applying a voltage to the solution. The droplet dispensing device supplies the solution by capillary force to regularly maintain the shape of a droplet surface in the tip of the nonconductive capillary nozzle without using a separate driving device.
摘要翻译：提供了具有非导电毛细管喷嘴的液滴分配装置。液滴分配装置包括：设置在向下位置的非导电毛细管喷嘴; 泵，其通过气密密封的流体管与非导电毛细管喷嘴连接并产生负压，以减少重力对非导电毛细管喷嘴和流体管内的溶液的影响; 以及向该溶液施加电压的开路电压供给器。液滴分配装置通过毛细管力提供溶液以在不使用单独的驱动装置的情况下规定地保持非导电毛细管喷嘴的尖端中的液滴表面的形状。

10. 发明申请

US20060255267A1 Device for printing biomolecules on substrate using electrohydrodynamic effect 审中-公开
标题翻译：使用电动力学效应在基板上印刷生物分子的装置
公开(公告)号：US20060255267A1
公开(公告)日：2006-11-16
申请号：US11418602
申请日：2006-05-05
申请人： Jeong-gun Lee , Jeong-woo Choi , Nam Huh , Hye-jung Cho
发明人： Jeong-gun Lee , Jeong-woo Choi , Nam Huh , Hye-jung Cho
IPC分类号： G21K7/00
CPC分类号： B01L3/0244 , B01J2219/0036 , B01J2219/00378 , B01J2219/00659 , B01J2219/00722 , B01J2219/00725 , B01J2219/00729 , B01L3/0241 , B01L2300/0819
摘要： Provided is a device for printing a biomolecule solution onto a substrate using an electrohydrodynamic (EHD) effect. The device can deposit drops of the biomolecule solution with small size and volume and print more of the biomolecule solution onto a substrate, thereby enabling the manufacture of a high density biochip. The device includes a first electric field forming electrode that is shaped like a needle, is made of a conductive material, is disposed vertically, and includes an accommodating area in which the biomolecule solution is accommodated and an outlet formed on a bottom end of the accommodating area through which the biomolecule solution is discharged; a substrate disposed below the first electric field forming electrode, and including a target surface onto which the biomolecule solution discharged from the outlet of the first electric field forming electrode is deposited; a second electric field forming electrode made of a conductive material and disposed below the first electric field forming electrode; and a voltage applying device which is electrically connected to the first and second electric field forming electrodes to apply a voltage between the first and second electric field forming electrodes so that an electric field is generated around the biomolecule solution suspended in the outlet, wherein, due to the interaction between the electric field and a difference between dielectric constants of the biomolecule solution having a free surface and the surrounding atmosphere, the electric force acts inward on the biomolecule solution, thereby causing a predetermined amount of the biomolecule solution to drop onto the target surface of the substrate.
摘要翻译：提供了使用电动力学（EHD）效应将生物分子溶液印刷到基底上的装置。该装置可以沉积小尺寸和体积的生物分子溶液，并将更多的生物分子溶液印刷到基底上，从而能够制造高密度生物芯片。该装置包括成形为针状的第一电场形成电极，由导电材料制成，垂直设置，并且包括其中容纳有生物分子溶液的容纳区域和形成在容纳物的底端的出口生物分子溶液排出的区域; 设置在所述第一电场形成电极下方的基板，并且包括从所述第一电场形成用电极的出口排出的生物分子溶液沉积在其上的目标表面; 由导电材料制成并设置在第一电场形成电极下方的第二电场形成电极; 以及电压施加装置，其电连接到第一和第二电场形成电极，以在第一和第二电场形成电极之间施加电压，使得在悬浮在出口中的生物分子溶液周围产生电场，其中，由于对于电场与具有自由表面和周围大气的生物分子溶液的介电常数之间的差异的相互作用，电力向内作用于生物分子溶液，从而使预定量的生物分子溶液落到目标上基板的表面。

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