公开(公告)号：US20180151532A1

公开(公告)日：2018-05-31

申请号：US15571694

申请日：2015-12-25

申请人： KAIJO CORPORATION

发明人： Riki JINDO ,  Akio SUGITO

IPC分类号： H01L23/00 ,  B23K1/06 ,  B23K1/00 ,  B23K3/06 ,  B23K3/08

CPC分类号： H01L24/78 ,  B23K1/0016 ,  B23K1/06 ,  B23K3/063 ,  B23K3/08 ,  B23K20/007 ,  B23K2101/36 ,  B23K2101/42 ,  H01L24/45 ,  H01L24/85 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/78 ,  H01L2224/7801 ,  H01L2224/78268 ,  H01L2224/78301 ,  H01L2224/78353 ,  H01L2224/78621 ,  H01L2224/789 ,  H01L2224/78901 ,  H01L2224/78925 ,  H01L2224/85045 ,  H01L2224/85205 ,  H01L2224/859 ,  H01L2924/14 ,  H01L2924/00014

摘要： To provide a wire bonding apparatus, which is insusceptible to a bonding state at a second bonding point due to a wire cut error or the like, or to members such as a capillary and a wire, and is capable of automatically protruding the wire from a leading end of the capillary, provided is a wire bonding apparatus including: a capillary (6) having a through hole through which a wire (40) is to be inserted; a holding unit, which is provided above the capillary (6), and is configured to hold the wire (40) inserted through the capillary (6); and a vibrating unit configured to vertically vibrate the capillary (6). Under a state in which the holding unit holds the wire (40), the vibrating unit vertically vibrates the capillary (6) so that the wire (40) is protruded from the leading end of the capillary.

公开(公告)号：US06691574B2

公开(公告)日：2004-02-17

申请号：US10373212

申请日：2003-02-24

申请人： Peter Hess ,  Alexander Greber ,  Markus Michler ,  Nicolino Onda

发明人： Peter Hess ,  Alexander Greber ,  Markus Michler ,  Nicolino Onda

IPC分类号： G01N332

CPC分类号： G01N29/11 ,  B06B3/02 ,  G01N29/2418 ,  G01N2291/015 ,  H01L24/78 ,  H01L2224/78925 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2224/45099 ,  H01L2924/00

摘要： On measurement of a component Ay of the amplitude of the oscillations of the tip of a capillary which is clamped to a horn to which ultrasonics can be applied from an ultrasonic transducer, whereby measurement is based on the shading of a light beam by the capillary and whereby the intensity of the light beam is measured by means of an opto-receiver, the capillary is placed at one side of the light beam without it shading the light beam and ultrasonics is applied to it. The capillary is then moved in steps through the light beam whereby, for each of the i=1 to n steps, the direct voltage portion UDC(yi) and the alternating voltage portion UAC(yi) of the output signal of the opto-receiver are determined as well as a co-ordinate yi whereby the co-ordinate yi designates the position of the capillary in relation to a co-ordinate axis y running perpendicularly to the light beam. The amplitude Ay is then calculated from the values measured.

摘要翻译： 在测量由超声波换能器夹持在能够施加超声波的喇叭的毛细管的尖端振动的振幅的分量Ay的情况下，由此测量基于毛细管的光束的阴影， 由此通过光接收器测量光束的强度，毛细管被放置在光束的一侧，而不会使光束遮蔽，并且超声波被施加到光束。 然后毛细管逐步通过光束移动，由此，对于i = 1到n个步骤中的每一个，光接收器的输出信号的直流电压部分UDC（yi）和交流电压部分UAC（yi） 确定以及坐标yi，由此坐标yi表示毛细管相对于垂直于光束行进的坐标轴线y的位置。 然后根据测量的值计算幅度Ay。

公开(公告)号：US20130277414A1

公开(公告)日：2013-10-24

申请号：US13860022

申请日：2013-04-10

申请人： KULICKE AND SOFFA INDUSTRIES, INC.

发明人： Jon W. Brunner

IPC分类号： H01L23/00

CPC分类号： H01L24/45 ,  H01L24/78 ,  H01L24/85 ,  H01L2224/45 ,  H01L2224/48463 ,  H01L2224/78301 ,  H01L2224/78925 ,  H01L2224/85 ,  H01L2224/85045 ,  H01L2224/85203 ,  H01L2224/85205 ,  H01L2224/85207 ,  H01L2224/859 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2224/48 ,  H01L2224/45099 ,  H01L2924/00

摘要： A method of adjusting ultrasonic bonding energy on a wire bonding machine, the method comprising the steps of: providing a reference relationship between free air ball squash and ultrasonic bonding energy; determining an actual relationship between free air ball squash and ultrasonic bonding energy on a subject wire bonding machine; and adjusting at least one ultrasonic bonding energy setting of the subject wire bonding machine such that the actual relationship of the subject wire bonding machine is closer to the reference relationship.

摘要翻译： 一种在引线接合机上调整超声波接合能的方法，所述方法包括以下步骤：提供自由空气球南瓜与超声波结合能之间的参考关系; 确定自动空气球南瓜与超声波接合能量之间的实际关系; 并且调整目标引线接合机的至少一个超声波接合能量设置，使得目标引线接合机的实际关系更接近参考关系。

公开(公告)号：US11824038B2

公开(公告)日：2023-11-21

申请号：US17259192

申请日：2019-07-11

申请人： SHINKAWA LTD.

发明人： Nobuyuki Aoyagi ,  Shigeru Amemiya

IPC分类号： H01L23/00 ,  B06B1/02 ,  B23K20/10 ,  B06B1/06 ,  B23K20/00 ,  B23K101/40

CPC分类号： H01L24/78 ,  B06B1/0276 ,  B06B1/0622 ,  B23K20/004 ,  B23K20/10 ,  B06B2201/72 ,  B23K2101/40 ,  H01L2224/78355 ,  H01L2224/78901 ,  H01L2224/78925

摘要： The present invention includes: an ultrasonic horn (14) to which two ultrasonic vibrations can be input to excite a capillary (15) mounted to a front end with different frequencies in a Y-direction and an X-direction; and a control unit (50) which adjusts the respective magnitude of the two ultrasonic vibrations. The Y-direction is a direction in which the ultrasonic horn (14) extends. The control unit (50) adjusts the respective magnitude of the two ultrasonic vibrations to adjust a ratio (ΔY/ΔX) of amplitude of the capillary (15) in the Y-direction and the X-direction. Thus, degradation in the quality of the joining between wires and leads is suppressed.

公开(公告)号：US20230154888A1

公开(公告)日：2023-05-18

申请号：US17987708

申请日：2022-11-15

申请人： Kulicke and Soffa Industries, Inc.

发明人： Jon W. Brunner ,  Wei Qin ,  Aashish Shah ,  Hui Xu ,  Jeong Ho Yang

IPC分类号： H01L23/00 ,  B23K20/10

CPC分类号： H01L24/78 ,  H01L24/85 ,  B23K20/10 ,  H01L24/48 ,  H01L2224/48221 ,  H01L2924/386 ,  H01L2224/78001 ,  H01L2224/78343 ,  H01L2224/78901 ,  H01L2224/7892 ,  H01L2224/78925 ,  H01L2224/85986 ,  H01L2224/859 ,  H01L2224/85205 ,  B23K2101/40

摘要： A method of calibrating an ultrasonic characteristic on a wire bonding system is provided. The method includes the steps of: (a) determining a reference ultrasonic characteristic for formation of a wire bond; (b) determining a reference non-stick ultrasonic characteristic that results in a non-stick wire bond condition; (c) determining a calibration non-stick ultrasonic characteristic, on a wire bonding system to be calibrated, that results in a non-stick wire bond condition; and (d) determining a calibration factor for the wire bonding system to be calibrated using the reference non-stick ultrasonic characteristic and the calibration non-stick ultrasonic characteristic.

公开(公告)号：US20180240774A1

公开(公告)日：2018-08-23

申请号：US15894617

申请日：2018-02-12

申请人： Kulicke and Soffa Industries, Inc.

发明人： Dominick A. DeAngelis

IPC分类号： H01L23/00 ,  B23K1/06 ,  B23K1/00

CPC分类号： H01L24/75 ,  B23K1/0016 ,  B23K1/06 ,  B23K20/106 ,  B23K2101/40 ,  H01L24/78 ,  H01L2224/75349 ,  H01L2224/78301 ,  H01L2224/78349 ,  H01L2224/78925

摘要： An ultrasonic transducer system is provided. The ultrasonic transducer system includes: a transducer mounting structure; a transducer, including at least one mounting flange for coupling the transducer to the transducer mounting structure; and a tuned resonator having a desired resonant frequency, the tuned resonator being integrated with at least one of the transducer mounting structure and the at least one mounting flange.

公开(公告)号：US20180218996A1

公开(公告)日：2018-08-02

申请号：US15879981

申请日：2018-01-25

申请人： F&K Delvotec Bondtechnik GmbH

发明人： Franz Schlicht

IPC分类号： H01L23/00 ,  B23K20/10

CPC分类号： H01L24/78 ,  B23K20/004 ,  B23K20/10 ,  B23K2101/40 ,  B23K2101/42 ,  H01L24/85 ,  H01L2224/78343 ,  H01L2224/78353 ,  H01L2224/78901 ,  H01L2224/7892 ,  H01L2224/78925 ,  H01L2224/8501 ,  H01L2224/85012 ,  H01L2224/85205 ,  H01L2224/85801 ,  H01L2224/859

摘要： Method for producing wire bond connections between an electronic component or a module and a substrate with energy input into a bonding wire by an ultrasonic transducer, wherein during the energy input for forming a first wire bond connection, at least one bonding parameter characterizing the instantaneous state of the bonding wire is measured in dependence on time, the curve shape of the time dependence is differentiated by means of predetermined comparative criteria or curves into three curve sections and hereby the temporal course of the method into three phases, to be specific, a cleaning, a fusion and a tempering phase, and the energy fed into the ultrasonic transducer and/or the bonding force exerted on the bonding wire and/or the duration of the energy input into at least one partial section of at least the cleaning and the fusion phase, in particular each of the cleaning, fusion and tempering phases is/are controlled independent of the measurement result in quasi real time during the formation of the first wire bond connection or during the subsequent formation of a second wire bond connection of the same type in dependence on the curve shape in the associated curve section in a phase-specific manner.

公开(公告)号：US09153554B2

公开(公告)日：2015-10-06

申请号：US13860022

申请日：2013-04-10

申请人： Kulicke and Soffa Industries, Inc.

发明人： Jon W. Brunner

IPC分类号： B23K31/02 ,  H01L23/00

CPC分类号： H01L24/45 ,  H01L24/78 ,  H01L24/85 ,  H01L2224/45 ,  H01L2224/48463 ,  H01L2224/78301 ,  H01L2224/78925 ,  H01L2224/85 ,  H01L2224/85045 ,  H01L2224/85203 ,  H01L2224/85205 ,  H01L2224/85207 ,  H01L2224/859 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2224/48 ,  H01L2224/45099 ,  H01L2924/00

摘要： A method of adjusting ultrasonic bonding energy on a wire bonding machine, the method comprising the steps of: providing a reference relationship between free air ball squash and ultrasonic bonding energy; determining an actual relationship between free air ball squash and ultrasonic bonding energy on a subject wire bonding machine; and adjusting at least one ultrasonic bonding energy setting of the subject wire bonding machine such that the actual relationship of the subject wire bonding machine is closer to the reference relationship.

摘要翻译： 一种在引线接合机上调整超声波接合能的方法，所述方法包括以下步骤：提供自由空气球南瓜与超声波结合能之间的参考关系; 确定自动空气球南瓜与超声波接合能量之间的实际关系; 并且调整目标引线接合机的至少一个超声波接合能量设置，使得目标引线接合机的实际关系更接近参考关系。

公开(公告)号：US20030159514A1

公开(公告)日：2003-08-28

申请号：US10373212

申请日：2003-02-24

申请人： ESEC Trading SA

发明人： Peter Hess ,  Alexander Greber ,  Markus Michler ,  Nicolino Onda

IPC分类号： G01N029/00

CPC分类号： G01N29/11 ,  B06B3/02 ,  G01N29/2418 ,  G01N2291/015 ,  H01L24/78 ,  H01L2224/78925 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2224/45099 ,  H01L2924/00

摘要： On measurement of a component Ay of the amplitude of the oscillations of the tip of a capillary which is clamped to a horn to which ultrasonics can be applied from an ultrasonic transducer, whereby measurement is based on the shading of a light beam by the capillary and whereby the intensity of the light beam is measured by means of an opto-receiver, the capillary is placed at one side of the light beam without it shading the light beam and ultrasonics is applied to it. The capillary is then moved in steps through the light beam whereby, for each of the inull1 to n steps, the direct voltage portion UDC(yi) and the alternating voltage portion UAC(yi) of the output signal of the opto-receiver are determined as well as a co-ordinate yi whereby the co-ordinate yi designates the position of the capillary in relation to a co-ordinate axis y running vertically to the light beam. The amplitude Ay is then calculated from the values measured.

摘要翻译： 在测量由超声波换能器夹持在能够施加超声波的喇叭的毛细管的尖端振动的振幅的分量Ay的情况下，由此测量基于毛细管的光束的阴影， 由此通过光接收器测量光束的强度，毛细管被放置在光束的一侧，而不会使光束遮蔽，并且超声波被施加到光束。 然后毛细管逐步通过光束移动，由此，对于i = 1到n个步骤中的每一个，光接收器的输出信号的直流电压部分UDC（yi）和交流电压部分UAC（yi） 确定以及坐标yi，由此坐标yi表示相对于垂直于光束行进的坐标轴y的毛细管的位置。 然后根据测量的值计算幅度Ay。