Patents Assigned to Shinkawa Ltd.
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Patent number: 11769749Abstract: A mounting apparatus for mounting a semiconductor chip on a mounting body includes a stage on which the mounting body is placed, a mounting head provided to be movable up and down above the stage and pressing the semiconductor chip against the mounting body, and a film disposition mechanism which interposes a belt-like cover film between the mounting head and the stage, and the film disposition mechanism includes a film feeding part having a feeding reel around which at least the cover film has been wound, a film recovery part having a recovery reel also winding up at least the fed cover film, and one or more relay shafts provided in the course of a path of the cover film from the feeding reel to the recovery reel and by which the cover film is folded back in order to bend a moving direction of the cover film.Type: GrantFiled: April 8, 2020Date of Patent: September 26, 2023Assignee: SHINKAWA LTD.Inventors: Kohei Seyama, Tetsuya Utano
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Publication number: 20230282613Abstract: A manufacturing method of a semiconductor device includes: a first step of, after joining a wire to an electrode using a capillary, forming a wire part by moving the capillary to a third target pointwhile feeding out the wire; a second step of forming a bent part by moving the capillary to a fourth target point while feeding out the wire; a third step of processing the bent part into a planned cut part by repeating lowering and raising of the capillary for multiple times; and a fourth step of cutting the wire at the planned cut part by raising the capillary with a wire clamper closed to form a pin wire.Type: ApplicationFiled: June 7, 2021Publication date: September 7, 2023Applicant: SHINKAWA LTD.Inventors: Toshihiko TOYAMA, Shinsuke TEI
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Patent number: 11749541Abstract: This bonding apparatus is provided with: a tape feeder module which takes out an electronic component from a carrier tape and transfers the electronic component thus taken out; a die supply module which has a die pick-up mechanism for picking up a semiconductor die from a semiconductor wafer bonded to a dicing sheet by pushing up the semiconductor die and which transfers the semiconductor die thus picked up; and a bonding module which arranges, on a circuit substrate, the semiconductor die supplied by the die supply module and/or the electronic component supplied by the tape feeder module.Type: GrantFiled: April 7, 2020Date of Patent: September 5, 2023Assignee: SHINKAWA LTD.Inventors: Shigeyuki Sekiguchi, Yuji Eguchi, Kohei Seyama
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Publication number: 20230273599Abstract: A position control apparatus includes: a tool unit performing a work on a target object placed on a stage; a first imaging unit imaging a reference indicator set on the stage or the target object and outputting a first image; a second imaging unit imaging the reference indicator and outputting a second image; a head unit supporting the tool unit, the first imaging unit, and the second imaging unit; a calculation unit calculating three-dimensional coordinates of the reference indicator based on a first indicator image which is an image of the reference indicator captured in the first image, and a second indicator image which is an image of the reference indicator captured in the second image; and a drive control unit causing the tool unit to approach or separate from the target object based on the three-dimensional coordinates.Type: ApplicationFiled: January 18, 2021Publication date: August 31, 2023Applicant: SHINKAWA LTD.Inventor: Kohei SEYAMA
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Publication number: 20230274951Abstract: In this mounting device (10) for mounting a semiconductor chip (100) on a substrate (104), a controller (50) is provided with: a mounter for pressing the semiconductor chip (100) to the substrate (104) in a state where a cover film (110) is interposed between the semiconductor chip (100) and a thermocompression tool (16), and for heating and then cooling the thermocompression tool (16) to mount the semiconductor chip (100) on the substrate (104); and a separator for heating the thermocompression tool (16) after the semiconductor chip (100) has been mounted, and for raising a mounting head (17) to be separated from the cover film (110).Type: ApplicationFiled: August 5, 2020Publication date: August 31, 2023Applicant: SHINKAWA LTD.Inventors: Yuichiro NOGUCHI, Alexander DZHANGIROV, Kohei SEYAMA
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Publication number: 20230268313Abstract: A semiconductor device manufacturing device comprises: a stage; two bonding heads which are mutually independently horizontally movable; and a controller for causing each of the two bonding heads to perform a positioning process for horizontal positioning, a grounding process for lowering the chip until the chip is grounded on a substrate, and a pressurizing process for applying a bonding load to the chip that is grounded. The controller causes the two bonding heads to perform the positioning process and the grounding process independently from each other in a non-pressurizing period in which neither of the bonding heads is performing the pressurizing process, and causes the two bonding heads after completing the positioning process and the grounding process to perform the pressurizing process in parallel.Type: ApplicationFiled: September 2, 2020Publication date: August 24, 2023Applicant: SHINKAWA LTD.Inventors: Kohei SEYAMA, Makoto TAKAHASHI
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Patent number: 11717912Abstract: A capillary guide device (40) includes: a guide body portion (41) capable of being in contact with a capillary (8) held in a hole (7h); and a drive portion (42) which arranges the guide body portion (41) at a position capable of being in contact with the capillary (8) by moving the guide body portion (41) along an X-axis direction. The drive portion (42) includes: a table (46) connected to the guide body portion (41); a drive shaft (47b) extending in the X-axis direction and exhibiting a frictional resistance force with the table (46); and an ultrasonic element (47a) fixed to an end of the drive shaft (47b) and supplying an ultrasonic wave to the drive shaft (47b).Type: GrantFiled: March 16, 2020Date of Patent: August 8, 2023Assignee: SHINKAWA LTD.Inventor: Yohei Uchida
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Publication number: 20230230853Abstract: A manufacturing apparatus of a semiconductor device includes a stage, a mounting tool, a pressing mechanism, and a controller. The pressing mechanism moves the mounting tool in a vertical direction and applies a load to a chip. The controller is configured to perform a first process and a detection process. In the first process, after bringing the chip into contact and until a bump melts, the chip is heated by the mounting tool and a command position of the pressing mechanism is constantly updated so that a positional deviation is constant. In the detection process, melting of the bump is detected based on a decrease in the pressing load.Type: ApplicationFiled: June 14, 2021Publication date: July 20, 2023Applicant: SHINKAWA LTD.Inventors: Daisuke TANI, Takahiro SHIMIZU, Masafumi MIYAMOTO
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Patent number: 11691214Abstract: An ultrasound horn is provided which vibrates a bonding tool, attached at a tip, in a plurality of directions with a simple structure. There is provided an ultrasound horn having: a longitudinal vibration generator; a horn portion; and a torsional vibration generator. The torsional vibration generator includes a body including a polygonal pillar portion, second layered elements in which a plurality of second piezoelectric elements are layered, and which are attached to side surfaces of the polygonal pillar portion, weights, and a pressure application ring which applies a pressure by pressing the second piezoelectric elements against the polygonal pillar portion via the weights.Type: GrantFiled: October 17, 2021Date of Patent: July 4, 2023Assignee: SHINKAWA LTD.Inventors: Hiroshi Munakata, Yuhei Ito, John Ditri, Moe Tehrani
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Publication number: 20230197670Abstract: A bonding apparatus comprises a chip holding part that disposes a chip part onto a substrate that has been placed on a substrate stage. The bonding apparatus adjusts the inclination of a chip holding surface that releasably holds the chip part. The bonding apparatus comprises: an adjustment controller which stores inclination information pertaining to inclination respectively for locations on a stage main surface having the substrate placed thereon; and a conforming jig which has a conforming surface onto which the chip holding surface is pressed, and in which the inclination of the conforming surface can be changed such that the inclination of the chip holding surface corresponds to the inclination indicated by the inclination information.Type: ApplicationFiled: May 11, 2021Publication date: June 22, 2023Applicant: SHINKAWA LTD.Inventors: ALEXANDER Dzhangirov, Yuichiro NOGUCHI
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Publication number: 20230173541Abstract: An ultrasonic horn includes: a vertical vibration generating portion in which a first ultrasonic vibrator is mounted inside; a horn portion extending forward from the vertical vibration generating portion , amplifying an ultrasonic vibration generated by the vertical vibration generating portion , and to which a capillary is mounted at a front end portion ; and a torsional vibration generating portion extending rearward from the vertical vibration generating portion . The torsional vibration generating portion includes: a rod-shaped body ; vibration members arranged axisymmetrically around a central axis ; second ultrasonic vibrators sandwiched between the rod-shaped body and the vibration members such that a vibration direction is a circumferential direction; and bolts pressurizing the second ultrasonic vibrators.Type: ApplicationFiled: February 10, 2021Publication date: June 8, 2023Applicant: SHINKAWA LTD.Inventors: Hiroshi MUNAKATA, Takuya ADACHI
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Publication number: 20230178495Abstract: A wire structure (50A) includes: a column-like bump (45), provided to be adjacent to a second electronic component (32b) installed on a substrate (31); and a looping wire (50), bonded onto the substrate (31) to stride over the second electronic component (32b). The looping wire (50) includes: a second raised part (54), wherein a tip is bonded to the substrate (31) on a side of the column-like bump (45) opposite to the second electronic component (32b) to be raised from the substrate (31); a loop part (55), extending to stride over the second electronic component (32b); and a bent part (56), bent to be engaged with an upper end of the column-like bump (45) to connect the loop part (55) and the second raised part (54).Type: ApplicationFiled: December 21, 2020Publication date: June 8, 2023Applicant: SHINKAWA LTD.Inventor: Sunki Park
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Publication number: 20230178510Abstract: A wire bonding apparatus is provided with: a bonding stage on which a semiconductor chip is mounted; a wire bonding unit including a capillary bonding a bonding wire to the semiconductor chip, a Z-axis drive section reciprocating the capillary, and a tool XY-stage causing the capillary and the Z-axis drive section to be moved along a two-dimensional plane intersecting a direction of reciprocation; and a base having an optical system and an optical system XY-stage causing the optical system to be moved along a two-dimensional plane intersecting a direction of reciprocation, the base having the wire bonding unit attached thereto. The wire bonding unit is attached to a first portion of the base, and the optical system XY-stage is attached to a second portion of the base which is separate from the first portion.Type: ApplicationFiled: June 1, 2021Publication date: June 8, 2023Applicant: SHINKAWA LTD.Inventor: Shigeru HAYATA
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Patent number: 11664344Abstract: A mounting apparatus includes: a bonding stage; a base; a mounting head for performing a temporary press-attachment process in which semiconductor chips are suction-held and temporarily press-attached to a mounted object and a final press-attachment process in which the temporarily press-attached semiconductor chips are finally press-attached; a film arrangement mechanism arranged on the bonding stage or the base; and a controller which controls driving of the mounting head and the film arrangement mechanism. The film arrangement mechanism includes: a film feed-out mechanism which has a pair of feed rollers with a cover film extended there-between and successively feeds out a new cover film; and a film movement mechanism which moves the cover film in a horizontal direction with respect to a substrate.Type: GrantFiled: November 28, 2018Date of Patent: May 30, 2023Assignee: SHINKAWA LTD.Inventors: Kohei Seyama, Tetsuya Utano
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Publication number: 20230154775Abstract: A semiconductor device manufacturing device (10) includes a stage (12), an installing head (14) that has a chip holding surface (26) and disposes a chip (100) on a substrate (110), a measuring mechanism (16) that measures a tilt angle of the chip (100) loaded on an installing surface (112) of the substrate (110) by the installing head (14) with respect to the installing surface (112) as a detection tilt angle Sd, a holding surface adjusting mechanism (18) that changes a holding surface tilt angle Sb which is a tilt angle of the chip holding surface (26) with respect to a loading surface (21), and a controller (20) that calculates a correction amount C of the holding surface tilt angle Sb based on the detection tilt angle Sd and changes the holding surface tilt angle Sb by the holding surface adjusting mechanism (18) according to the calculated correction amount C.Type: ApplicationFiled: December 14, 2020Publication date: May 18, 2023Applicant: SHINKAWA LTD.Inventors: Yuji EGUCHI, Kohei SEYAMA
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Publication number: 20230129417Abstract: In a pickup apparatus of a semiconductor die, a suction surface sucking a wafer sheet is a curved surface which is curved convexly upward, and after raising a stage to push up the wafer sheet, a control part creates a vacuum inside the stage to suck the wafer sheet to the suction surface, and after sucking the wafer sheet to the suction surface, the control part protrudes a moving element from the suction surface, and picks up a semiconductor die from the wafer sheet by a collet.Type: ApplicationFiled: February 17, 2021Publication date: April 27, 2023Applicant: SHINKAWA LTD.Inventors: Toru MAEDA, Hiroshi OMATA
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Publication number: 20230125756Abstract: A wire bonding apparatus (100) includes a bonding stage (12), a bonding head (20), an XY driving mechanism (30), and a frame (50). The XY driving mechanism (30) includes: an X-direction guide (31) installed to the frame (50); an X-direction slider (32), supported by the X-direction guide (31) and moving in the X direction, an X-direction mover (41) being installed thereto; a Y-direction guide (33) installed to a lower side of the X-direction slider (32); and a Y-direction slider (34), supported by the Y-direction guide (33) and moving in the Y direction, the bonding head (20) being installed thereto. The XY driving mechanism (30) is installed to the frame (50), so that a portion of the Y-direction guide (33) is overlapped with a mounting surface (12a) of a bonding stage (12) above the mounting surface (12a) and behind the mounting stage (12) in the Y direction.Type: ApplicationFiled: February 22, 2021Publication date: April 27, 2023Applicant: SHINKAWA LTD.Inventors: Osamu KAKUTANI, Shigeru HAYATA
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Publication number: 20230125043Abstract: An ultrasound horn is provided which vibrates a bonding tool, attached at a tip, in a plurality of directions with a simple structure. There is provided an ultrasound horn having: a longitudinal vibration generator; a horn portion; and a torsional vibration generator. The torsional vibration generator includes a body including a polygonal pillar portion, second layered elements in which a plurality of second piezoelectric elements are layered, and which are attached to side surfaces of the polygonal pillar portion, weights, and a pressure application ring which applies a pressure by pressing the second piezoelectric elements against the polygonal pillar portion via the weights.Type: ApplicationFiled: October 17, 2021Publication date: April 20, 2023Applicant: SHINKAWA LTD.Inventors: Hiroshi MUNAKATA, Yuhei ITO, John DITRI, Moe Tehrani
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Patent number: 11616041Abstract: A mounting apparatus includes: a bonding stage; a base; a mounting head for performing a temporary press-attachment process in which semiconductor chips are suction-held and temporarily press-attached to a mounted object and a final press-attachment process in which the temporarily press-attached semiconductor chips are finally press-attached; a film arrangement mechanism arranged on the bonding stage or the base; and a controller which controls driving of the mounting head and the film arrangement mechanism. The film arrangement mechanism includes: a film feed-out mechanism which has a pair of feed rollers with a cover film extended there-between and successively feeds out a new cover film; and a film movement mechanism which moves the cover film in a horizontal direction with respect to a substrate.Type: GrantFiled: November 28, 2018Date of Patent: March 28, 2023Assignee: SHINKAWA LTD.Inventors: Kohei Seyama, Tetsuya Utano
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Patent number: 11569192Abstract: This method for producing a structure wherein base materials are bonded by atomic diffusion comprises: a step for applying a liquid resin on the base material; a step for smoothing the surface of the liquid resin by surface tension; a step for forming a resin layer by curing; a step for forming a metal thin film on the resin layer; a step for forming a metal thin film on the base material; and a step for bringing the metal thin film of the base material and the metal thin film of the base material into close contact with each other, thereby bonding the metal thin film of the resin layer and the metal thin film of the base material with each other by atomic diffusion.Type: GrantFiled: May 24, 2018Date of Patent: January 31, 2023Assignees: SHINKAWA LTD., TOHOKU UNIVERSITYInventors: Yuji Eguchi, Kohei Seyama, Tomonori Nakamura, Hiroshi Kikuchi, Takehito Shimatsu, Miyuki Uomoto