WO2006112393A1 - 半導体装置及び半導体装置の製造方法 - Google Patents
半導体装置及び半導体装置の製造方法 Download PDFInfo
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- WO2006112393A1 WO2006112393A1 PCT/JP2006/307935 JP2006307935W WO2006112393A1 WO 2006112393 A1 WO2006112393 A1 WO 2006112393A1 JP 2006307935 W JP2006307935 W JP 2006307935W WO 2006112393 A1 WO2006112393 A1 WO 2006112393A1
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- H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
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Definitions
- the present invention relates to a semiconductor device and a method for manufacturing the semiconductor device.
- a semiconductor chip is die-bonded to an island, and an electrode formed on the upper surface of the semiconductor chip and an island are connected by a wire.
- a semiconductor device There is a semiconductor device.
- a process related to wire bonding, which is a part of the manufacturing process of the semiconductor device, will be described with reference to FIG.
- FIGS. 6A to 6D are process diagrams schematically showing an example of a manufacturing process of a conventional semiconductor device.
- the wire 102 is inserted into the capillary 101, and the electric torch 103 is opposed to the tip of the wire 102 and discharged between the wire 102, so that the tip of the wire 102 is heated and melted. Then, a ball 104 is formed.
- the capillary 101 and the wire 102 on which the ball 104 is formed are lowered to bring the ball 104 into contact with the electrode 105 on the semiconductor chip 106.
- the ball 104 is pressed against the electrode 105 and bonded to form the first bonding portion 109 (first bonding).
- the semiconductor chip 106 is heated by a heater block (not shown) and the ball 104 is pressed, the ball 104 is thermocompression bonded to the electrode 105 to become a pressure-bonded ball 104 ′.
- an ultrasonic wave may be applied at the same time as the pressing by the beam 101.
- the fly 101 moves on the island 108 along a predetermined locus and descends.
- the island 108 is heated by a heater block (not shown), and the portion of the first wire 102a located below the first pillar 101 is pressed against the island 108 by the first 101, so that the first wire 102a Heat on 108 Crimped.
- the clamper 107 is lifted while clamping the wire 102, so that the wire 102 is cut and the second bonding portion 110 is formed to form the first wire 102a. Wiring is complete.
- the first wire 102a is ball-bonded to the electrode 105 of the semiconductor chip 106 in the first bonding portion 109, and is stitch-bonded to the island 108 in the second bonding portion 110.
- FIG. 7 is a longitudinal sectional view schematically showing the semiconductor device manufactured by the above manufacturing process.
- the semiconductor device 100 includes a semiconductor chip having a plurality of electrodes 105 formed on the surface thereof. 106, an island 108 whose semiconductor chip 106 is bonded to the surface, a plurality of lead terminals 111 arranged at a predetermined distance from the island 108, and an electrode 105 on the semiconductor chip 106 and the island 108 are electrically connected A first wire 102a connected to the first wire 102a, a first wire 102b electrically connecting the electrode 105 and the lead terminal 111, and a resin package portion 112 for sealing these members.
- the first wire 102a is ball-bonded to the electrode 105 of the semiconductor chip 106 in the first bonding part 109, while it is stitch-bonded to the island 108 in the second bonding part 110.
- the semiconductor device 100 shown in FIG. 7 includes, for example, an island 108 having a Cu alloy force and a thermosetting epoxy resin when mounted on a printed circuit board by solder reflow.
- an island 108 having a Cu alloy force and a thermosetting epoxy resin when mounted on a printed circuit board by solder reflow.
- the connection between the first wire 102a and the island 108 is stitch bonding, and the thickness is small and the bonding strength is low.
- the bonding part 110 was peeled off from the island 108, there were many cases where the bond was disconnected and disconnected.
- Patent Document 1 Japanese Patent Document 1
- FIGS. 1-10 a process related to wire bonding, which is a part of the manufacturing process of the semiconductor device, will be described with reference to FIGS.
- FIGS. 8A to 8C and FIGS. 9A to 9D are process diagrams schematically showing another example of the manufacturing process of the conventional semiconductor device.
- FIGS. 9 (a) to 9 (d) show the process of wire bonding the first wire. It is process drawing shown typically.
- the wire 102 is inserted into the capillary 101, and the electric torch 103 is opposed to the tip of the wire 102 and discharged between the wire 102, so that the tip of the wire 102 is heated by calorie. And the ball 104 is formed by melting.
- the parallax 101 is lowered, and the ball 104 is pressed against the island 128 by the parallax 101 and joined.
- the ball 104 is thermocompression-bonded to the island 128 to become a pressure-bonded ball 104 ′.
- an ultrasonic wave may be applied at the same time as the pressing by the beam 101.
- the clamper 107 moves up while the wire 2 is clamped.
- the metal wire 102 is cut at the base of the press-bonded ball 104 ′, and the bump 134 is formed on the island 128.
- the wire 102 is inserted into the cavity 101, and the electric torch 103 is opposed to the tip of the wire 102 to discharge between the wire 102 and the wire 102.
- the tip of the ball is heated and melted to form a ball 104.
- the first beam 101 is lowered and the ball 104 is pressed against the electrode 125 on the semiconductor chip 126 by the first beam 101 to form the first bonding portion 129. .
- the semiconductor chip 126 is heated by a heater block (not shown) and the ball 104 is pressed against the electrode 125, the ball 104 is thermocompression-bonded to the electrode 125 to form a pressure-bonded ball 104 ⁇ .
- it is the same as pressing by Sometimes ultrasonic waves are applied.
- the chirality 101 draws a predetermined locus, moves onto the island 108 on which the bump 134 is formed, and descends.
- the island 108 is heated by a heater block (not shown), and the portion of the first wire 102c located below the chirality 101 is pressed against the bump 134 on the island 108 by the chirality 101.
- the one wire 102c is thermocompression bonded to the bump 134 on the island 108.
- the clamper 107 moves upward while clamping the wire 102, so that the wire 102 is cut and the second bonding portion 130 is formed, and the first wire 102c is formed. Wiring is complete.
- the first wire 102 c is ball-bonded on the electrode 125 of the semiconductor chip 126 in the first bonding portion 129, and stitch-bonded to the bump 134 on the island 128 in the second bonding portion 130.
- FIG. 10 is a longitudinal sectional view of the semiconductor device manufactured by the above manufacturing process.
- the semiconductor device 120 includes a semiconductor chip 126 having a plurality of electrodes 125 formed on the surface, an island 128 having the semiconductor chip 126 bonded to the surface, and a land 108 with a predetermined gap.
- One wire 102d and a resin package part 132 for sealing these members are provided.
- the first wire 102c is ball bonded to the electrode 125 of the semiconductor chip 126 at the first bonding portion 129, while being stitch bonded to the bumps 134 on the island 128 at the second bonding portion 130! /.
- the semiconductor device 120 shown in FIG. 10 since the first wire 102c is stitch bonded to the bump 134 having the same metal composition as the first wire 102c in the second bonding portion 130, The thickness of the joint can be increased by the thickness of the bump 134. Accordingly, the bonding strength at the second bonding portion 130 is increased, and the first wire 102c is less likely to be disconnected.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-309142 Disclosure of the invention
- the present invention has been made in view of the above-described problems, and an object thereof is that a wire bonded to an island is disconnected due to, for example, a thermal shock or a temperature cycle during mounting.
- the present invention provides the following.
- a semiconductor chip is die-bonded to the surface of the island, and one end of a first wire is wire-bonded to an electrode formed on the surface of the semiconductor chip to form a first bonding portion, and the first wire
- a second bonding portion is formed by wire bonding the other end of the island to the island, and the semiconductor device is sealed with grease.
- a double bonding portion formed by wire bonding of the second wire is provided on the second bonding portion of the first wire wire-bonded on the island.
- Semiconductor device
- the double bonding portion formed by wire bonding with one end of the second wire is formed on the second bonding portion of the first wire bonded to the island.
- the thickness of the double bonding part as the joint between the wire and the island is thick. Therefore, the bonding strength of the double bonding portion to the island is increased, and the first wire can be hardly broken.
- one end of the second wire is bonded onto the bonding portion of the first wire bonded to the island. As a result of this, the wire bonding equipment can be manufactured in the XY direction after forming the second bonding part by wire bonding the first wire to the island.
- a double bonding part can be formed on the bonding part as a series of processes including the second bonding process without moving. Therefore, when the above manufacturing method is used, it is difficult to cause a displacement due to movement in the XY directions, and the double bonding portion can be reliably formed on the second bonding portion.
- the present invention provides the following.
- the double bonding portion is formed by ball bonding.
- the present invention provides the following.
- a first bonding step in which one end of the first wire is wire-bonded to the electrode to form a first bonding portion
- a double bonder is formed by bonding one end of the second wire on the second bonding portion of the first wire bonded to the island to form a double bonding portion.
- a method for manufacturing a semiconductor device comprising:
- double bonding is performed by wire-bonding one end of the second wire on the second bonding portion of the first wire bonded to the island by the second bonding step by the double bonding step. Since the portion is formed, the thickness of the double bonding portion as the bonding portion between the first wire and the island can be increased. Therefore, the bonding strength of the double bonding portion to the island is increased, and the first wire can be hardly broken.
- the capillaries for forming wire bonding are raised to the second bonding portion just after the second bonding step for forming the second bonding portion is finished, and then lowered again. Furthermore, it becomes possible to form a double bonding portion with high accuracy by performing wire bonding.
- the double bonding step of forming the double bonding portion is performed successively after the second bonding step of forming the second bonding portion by wire bonding to the island, After forming the second bonding part by wire bonding the first wire to the second bonding part, the double bonding part can be formed in the second bonding part as a series of processes from the second bonding process without moving in the XY direction. it can. Therefore, it is difficult to cause a position shift due to movement in the XY directions, and a double bonding portion can be reliably formed in the second bonding portion.
- the double bonding portion is formed by ball bonding.
- the double bonding portion is formed by ball bonding with high bonding strength, a stronger double bonding portion can be formed. Obedience Therefore, the disconnection of the wire can be prevented more reliably.
- the wire bonded to the island is disconnected due to, for example, a thermal shock or a temperature cycle at the time of mounting. It is possible to provide a method for manufacturing a semiconductor device that can prevent the occurrence of a significant increase in manufacturing process time, and a semiconductor device that can prevent the first wire from being disconnected.
- FIG. 1 is a cross-sectional view schematically showing an example of a semiconductor device according to the first embodiment of the present invention.
- the semiconductor device 30 is arranged at a predetermined interval from a semiconductor chip 6 having a plurality of electrodes 5 formed on the surface, an island 8 having the semiconductor chip 6 bonded to the surface, and an island 8.
- the first wire 2a for electrically connecting the electrode 5 on the semiconductor chip 6 and the island 8, and the second bonding part 10 (not shown).
- the formed double bonding part 25, the second wire 2b having the double bonding part 25 as one end, the first wire 2c for electrically connecting the electrode 5 and the lead terminal 13, and a resin package for sealing these members Part 12 is provided.
- the double bonding portion 25 in which one end of the second wire 2 b is wire bonded is formed on the second bonding portion 10 of the first wire 2 a bonded to the island 8. Therefore, the thickness of the double bonding part 25 as a joint part between the first wire 2a and the island 8 is thick. Accordingly, the bonding strength of the double bonding portion 25 to the island 8 is increased, and the disconnection of the first wire 2a can be made difficult to occur.
- the semiconductor device 30 after the second bonding step of wire bonding the first wire 2 a to the island 8, one end of the second wire 2 b is connected to the first wire 2 a bonded to the island 8. Since it can be manufactured using a manufacturing process in which a double bonding process for forming a double bonding part 25 by bonding on the second bonding part 10 (not shown) is performed, 1st wire 2 After forming a second bonding portion 10 by wire bonding a, a double bonding portion 25 can be formed on the second bonding portion 10 without moving in the XY direction. Accordingly, when the above method is used, the double bonding portion 25 can be surely formed on the second bonding portion 10 by making it difficult for displacement due to movement in the XY directions.
- the double bonding portion 25 is formed by ball bonding, the bonding strength with the island 8 is high. Therefore, since the island 8 is firmly bonded, the disconnection of the first wire 2a can be more reliably prevented.
- FIGS. 2A to 2D and FIGS. 3A to 3D are process diagrams schematically showing a process related to wire bonding, which is a part of the manufacturing process of the semiconductor device.
- the wire 2 is inserted into the first pillar 1, and the electric torch 3 is opposed to the tip of the wire 2 and discharged between the wire 2 to heat and melt the tip of the wire 2.
- Ball 4 is formed.
- the ball 1 and the wire 2 on which the ball 4 is formed are lowered to bring the ball 4 into contact with the electrode 5 on the semiconductor chip 6 and the ball 1 is moved by the ball 1.
- 4 is pressed against the electrode 5 and bonded to form a first bonding portion 9.
- the semiconductor chip 6 is heated by a heater block (not shown) and the ball 4 is pressed, the ball 4 is thermocompression bonded to the electrode 5 to become a pressure-bonded ball 4 ′.
- an ultrasonic wave may be applied simultaneously with the pressing by the capillary 1.
- the process shown in FIG. 2 (b) corresponds to the first bonding process of the present invention.
- the cab 1 moves on the island 8 along a predetermined trajectory and descends.
- the island 8 is heated by a heater block (not shown), and the portion of the first wire 2a located below the first chirality 1 is pressed against the island 8 by the first chirality. 8 thermocompression bonded.
- the clamper 7 moves upward while the wire 2 is clamped, so that the wire 2 is cut and the second bonding portion 10 is formed to form the first wire 2a.
- Wiring is complete.
- the steps shown in FIGS. 2 (c) and 2 (d) correspond to the second bonding step of the present invention.
- the first wire 2 a is ball bonded to the electrode 5 of the semiconductor chip 6 in the first bonding portion 9, and is stitch bonded to the island 8 in the second bonding portion 10.
- the tip of the wire 2 is discharged by causing the electric torch 3 to face the tip of the wire 2 inserted through the killer 1 and facing the wire 2.
- Ball 24 is formed by heating and melting.
- the gravity 1 and the wire 2 on which the ball 24 is formed are lowered to bring the ball 24 into contact with the second bonding portion 10 on the island 8, and the Thus, the ball 24 is pressed against the second bonding part 10 to be joined to form a double bonding part 25.
- the semiconductor chip 6 is heated by a heater block (not shown), and the ball 24 is pressed against the second bonding part 10, so that the ball 24 is thermocompression bonded to the second bonding part 10 and double bonding is performed. Part 25 is formed.
- ultrasonic waves may be applied at the same time as pressing by the pill 1.
- the process shown in FIG. 3 (b) corresponds to the double bonding process of the present invention.
- This double bonding process is carried out as a series of processes after the second bonding process, without the movement of the wire bonding device in the XY direction.
- the second wire 2b is ball-bonded on the second bonding portion 10 that is stitch-bonded to the island 8 and has a small thickness and a low bonding strength, and a double bonding that has a large thickness and a high bonding strength.
- Portion 25 can be formed.
- the double bonding portion refers to a bonding portion obtained by performing wire bonding on the second bonding portion of the first wire bonded on the island and integrally bonding to the island.
- the cavity 1 draws a predetermined trajectory and is located at another position on the island 8 different from the double bonding portion 25 (in the figure, the right direction of the double bonding portion 25). ) Move to and descend. At this time, the island 8 is heated by a heater block (not shown), and the axial side surface of the second wire 2b is pressed against the island 8, so that the second wire 2b is thermocompression bonded onto the island 8. .
- the clamper 7 is lifted with the wire 2 clamped, whereby the wire 2 is cut and the second wire second bonding portion 11 is formed. Wiring of the second wire 2b is completed.
- the second bonding process is performed on the second bonding portion 10 of the first wire 2a bonded to the land 8 by the second bonding process. Since the double bonding portion 25 is formed by wire bonding one end of the wire 2b, the thickness of the double bonding portion 25 as a bonding portion between the first wire 2a and the island 8 can be increased. Accordingly, the bonding strength of the double bonding portion 25 to the island 8 is increased, and the disconnection of the first wire 2a can be made difficult to occur.
- the first pillar 1 for forming the wire bonding is raised immediately above and lowered again, so that the second bonding portion 10 Further, the wire bonding can be further performed to form the double bonding portion 25 with high accuracy.
- the wire bonding apparatus performs the double bonding step of forming the double bonding portion 25 continuously after the second bonding step of forming the second bonding portion 10 by wire bonding to the island 8.
- the first bonding 2 is bonded to the island 8 by wire bonding the first wire 2a to form the second bonding portion 10, and then the second bonding portion is a series of steps of the second bonding process force that does not move in the XY direction.
- a double bonding portion 25 can be formed on 10. Accordingly, it is difficult to cause displacement due to movement in the XY directions, and the double bonding portion 25 can be reliably formed in the second bonding portion 10.
- the double bonding portion 25 is formed by ball bonding having a high bonding strength, a stronger double bonding portion 25 can be formed. Therefore, disconnection of the first wire 2a can be prevented more reliably.
- the second wire second bonding portion In the first embodiment, the case where the second wire second bonding portion is formed has been described. Force In the present invention, the second wire second bonding portion may not be formed.
- the semiconductor device according to the second embodiment has substantially the same configuration as the semiconductor device according to the first embodiment except that the second wire is not present and the second wire second bonding part is not formed. Therefore, the description of the configuration is omitted, and here, the process related to wire bonding will be described. In addition, components corresponding to those of the semiconductor device according to the first embodiment will be described with the same reference numerals.
- FIGS. 4 (a) to (d) and FIGS. 5 (a) to (d) show a process related to wire bonding, which is a part of the manufacturing process of the semiconductor device according to the second embodiment of the present invention. It is process drawing shown typically.
- the wire 2 is inserted into the first pillar 1, and the tip of the wire 2 is heated and melted by discharging the wire 2 with the electric torch 3 facing the tip. Ball 4 is formed.
- the ball 1 and the wire 2 on which the ball 4 is formed are lowered to bring the ball 4 into contact with the electrode 5 on the semiconductor chip 6, and the ball 1 is moved by the ball 1.
- 4 is pressed against the electrode 5 and bonded to form a first bonding portion 9.
- the semiconductor chip 6 is heated by a heater block (not shown) and the ball 4 is pressed, the ball 4 is thermocompression bonded to the electrode 5 to become a pressure-bonded ball 4 ′.
- an ultrasonic wave may be applied simultaneously with the pressing by the capillary 1.
- the process shown in FIG. 4 (b) corresponds to the first bonding process of the present invention.
- the first movement moves on the island 8 along a predetermined locus and descends.
- the island 8 is heated by a heater block (not shown), and the portion of the first wire 2a located below the first chirality 1 is pressed against the island 8 by the first chirality. 8 thermocompression bonded.
- FIG. 4 (d) the clamper 7 moves upward while clamping the wire 2, so that the wire 2 is cut and the second bonding portion 10 is formed, thereby forming the first wire 2a. Wiring is complete.
- the steps shown in FIGS. 4C and 4D correspond to the second bonding step of the present invention.
- the first wire 2a is bonded to the electrode 5 of the semiconductor chip 6 in the first bonding portion 9. While one bond is bonded, the second bonding part 10 is stitch bonded to the island 8.
- the tip of the wire 2 is discharged by causing the electric torch 3 to face the tip of the wire 2 inserted through the sway 1 and causing the electric torch 3 to discharge.
- Ball 34 is formed by heating and melting.
- the gravity 1 and the wire 2 forming the ball 34 are lowered to bring the ball 34 into contact with the second bonding portion 10 on the island 8, and the Thus, the ball 34 is pressed against the second bonding portion 10 to be joined to form the double bonding portion 25.
- the semiconductor chip 6 is heated by a heater block (not shown), and the ball 34 is pressed against the second bonding part 10, so that the ball 34 is thermocompression bonded to the second bonding part 10 and double bonding is performed. Part 25 is formed.
- ultrasonic waves may be applied at the same time as pressing by the pill 1.
- the process shown in FIG. 5 (b) corresponds to the double bonding process of the present invention.
- This double bonding process is performed as a series of processes after the second bonding process, without the movement of the wire bonding device in the XY direction.
- the second wire 2b is ball-bonded on the second bonding portion 10 that is stitch-bonded to the island 8 and has a small thickness and a low bonding strength, and a double bonding that has a large thickness and a high bonding strength.
- Portion 25 can be formed.
- the steps up to here are the same as the manufacturing steps according to the first embodiment.
- the clamper 7 rises while the wire 2 is clamped. As a result, the metal wire 2 is cut at the base of the double bonding portion 25.
- the wire 2 is lifted while being clamped by the clamper 7 of the wire bonding apparatus, and the second wire second is cut. It is also possible not to form the bonding part.
- the double bonding portion is pulled upward, which may reduce the bonding strength. It is desirable to cut the wire under conditions that reduce the force.
- the position of the double bonding portion formed on the island is not particularly limited, but the wire bonding apparatus can be reached without contact with the semiconductor chip. In range, it is desirable to be close to a semiconductor chip. The closer to the semiconductor chip, the more the area on the island is, the smaller the difference in change due to thermal expansion between the island and the resin package part, so the first wire is less likely to break because the relative slip at the interface is small. .
- the double bonding portion formed on the second bonding portion may be formed on at least a part of the second bonding portion.
- the double bonding portion may be formed not on the second bonding portion but on a part of the first wire (for example, the first wire in the vicinity of the second bonding portion). If a double bonding part is formed in a part of the first wire, it is possible to firmly bond the first wire to the island and increase the bonding strength of the first wire to the island. That's it.
- the bonding area of the double bonding portion with the island is the same as that of the first bonding portion, that is, a force that is the same as the size of the ball.
- the size of the ball can be increased by using a wire and the area of the double bonding part formed by ball bonding can be increased. It is a force that can increase the bonding strength by bonding to the island over a large area.
- the position of the second wire second bonding portion is not particularly limited, but is desirably in the vicinity of the double bonding portion. This is because, in the vicinity of the double bonding part, the moving distance of the wire bonding apparatus is small, and the process time does not increase. In addition, the shorter the second wire, the more cost can be reduced.
- the curved shape of the second wire is not particularly limited, but a curved shape that extends substantially horizontally with respect to the island plane is desirable.
- it is desirable that the top of the second wire is lower than the top of the curved shape of the first wire.
- the top of the second wire is low, however, since the thickness of the resin package portion on the upper surface of the semiconductor device can be reduced, a thin mold package can be obtained.
- a method for manufacturing a semiconductor device in which a semiconductor chip and an island are electrically connected has been described.
- the method for manufacturing a semiconductor device according to the present invention is not limited to this example.
- the semiconductor chip and the lead terminal are connected, it can also be used when connecting the island or the lead terminal with other elements (for example, optical elements) bonded on the island.
- the resin used in forming the resin package part is not particularly limited.
- a thermosetting epoxy resin as the main component of the resin and a phenol resin as the curing agent component.
- a heat-resistant thermoplastic resin such as PPS (polyphenylene sulfide) resin or PPE (polyphenylene ether) resin as the main component of the resin.
- the inorganic filler include quartz glass, crystalline silica, and fused silica, which are not particularly limited.
- the wire used in the present invention is not particularly limited. Gold (Au), aluminum (A1), copper (Cu), platinum (Pt), palladium (Pd), silver (Ag), and , Gold alloy, aluminum alloy, copper alloy, platinum alloy, palladium alloy, silver alloy and the like.
- FIG. 1 is a longitudinal sectional view schematically showing an example of a semiconductor device according to a first embodiment.
- FIG. 2 is a process diagram schematically showing an example of a manufacturing process of the semiconductor device according to the first embodiment.
- FIG. 3 is a process chart schematically showing an example of a manufacturing process of the semiconductor device according to the first embodiment.
- FIG. 4 is a process diagram schematically showing an example of a manufacturing process of a semiconductor device according to a second embodiment. is there.
- FIG. 5 is a process chart schematically showing an example of a manufacturing process of a semiconductor device according to a second embodiment.
- FIG. 6 is a process diagram schematically showing an example of a manufacturing process of a conventional semiconductor device.
- FIG. 7 is a longitudinal sectional view schematically showing the semiconductor device manufactured by the manufacturing process shown in FIG. 6.
- FIG. 8 is a process diagram schematically showing another example of a conventional semiconductor device manufacturing process.
- FIG. 9 is a process diagram schematically showing another example of the manufacturing process of the conventional semiconductor device.
- FIG. 10 is a longitudinal sectional view schematically showing a semiconductor device manufactured by the manufacturing process shown in FIGS. 8 and 9.
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/918,407 US8604627B2 (en) | 2005-04-15 | 2006-04-14 | Semiconductor device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005118625A JP5008832B2 (ja) | 2005-04-15 | 2005-04-15 | 半導体装置及び半導体装置の製造方法 |
JP2005-118625 | 2005-04-15 |
Publications (1)
Publication Number | Publication Date |
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WO2006112393A1 true WO2006112393A1 (ja) | 2006-10-26 |
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ID=37115111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/307935 WO2006112393A1 (ja) | 2005-04-15 | 2006-04-14 | 半導体装置及び半導体装置の製造方法 |
Country Status (6)
Country | Link |
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US (1) | US8604627B2 (ja) |
JP (1) | JP5008832B2 (ja) |
KR (1) | KR20070120984A (ja) |
CN (1) | CN100514592C (ja) |
TW (1) | TW200727442A (ja) |
WO (1) | WO2006112393A1 (ja) |
Families Citing this family (8)
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JP5089184B2 (ja) | 2007-01-30 | 2012-12-05 | ローム株式会社 | 樹脂封止型半導体装置およびその製造方法 |
JP5734236B2 (ja) * | 2011-05-17 | 2015-06-17 | 株式会社新川 | ワイヤボンディング装置及びボンディング方法 |
KR101805118B1 (ko) * | 2011-05-30 | 2017-12-05 | 엘지이노텍 주식회사 | 발광소자패키지 |
WO2014112158A1 (ja) * | 2013-01-18 | 2014-07-24 | 浜松ホトニクス株式会社 | 電子部品装置 |
US9991696B2 (en) * | 2014-07-15 | 2018-06-05 | Progress Rail Services Corporation | Crashworthy memory module having a thermal wiring disconnect system |
JP6507779B2 (ja) * | 2015-03-26 | 2019-05-08 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の製造方法、および電子機器 |
CN105355617A (zh) * | 2015-11-25 | 2016-02-24 | 江苏欧密格光电科技股份有限公司 | 一种裸芯片技术中增强焊线牢靠度的结构及其方法 |
CN113035817A (zh) * | 2019-12-25 | 2021-06-25 | 上海凯虹科技电子有限公司 | 一种封装体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712530A (en) * | 1980-06-27 | 1982-01-22 | Hitachi Ltd | Wire bonding method |
JP2001015541A (ja) * | 1999-06-28 | 2001-01-19 | Sumitomo Electric Ind Ltd | 半導体装置および半導体装置の製造方法 |
JP2001313363A (ja) * | 2000-05-01 | 2001-11-09 | Rohm Co Ltd | 樹脂封止型半導体装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5230231B2 (ja) * | 1973-03-26 | 1977-08-06 | ||
US6265763B1 (en) * | 2000-03-14 | 2001-07-24 | Siliconware Precision Industries Co., Ltd. | Multi-chip integrated circuit package structure for central pad chip |
TW447059B (en) * | 2000-04-28 | 2001-07-21 | Siliconware Precision Industries Co Ltd | Multi-chip module integrated circuit package |
JP3945184B2 (ja) * | 2001-04-27 | 2007-07-18 | 松下電器産業株式会社 | ワイヤボンディング方法 |
SG117395A1 (en) * | 2001-08-29 | 2005-12-29 | Micron Technology Inc | Wire bonded microelectronic device assemblies and methods of manufacturing same |
JP2003309142A (ja) | 2002-04-15 | 2003-10-31 | Tanaka Electronics Ind Co Ltd | 半導体装置及びその搭載方法 |
-
2005
- 2005-04-15 JP JP2005118625A patent/JP5008832B2/ja active Active
-
2006
- 2006-04-14 US US11/918,407 patent/US8604627B2/en active Active
- 2006-04-14 TW TW095113543A patent/TW200727442A/zh unknown
- 2006-04-14 CN CNB2006800121033A patent/CN100514592C/zh active Active
- 2006-04-14 WO PCT/JP2006/307935 patent/WO2006112393A1/ja active Application Filing
- 2006-04-14 KR KR20077023206A patent/KR20070120984A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712530A (en) * | 1980-06-27 | 1982-01-22 | Hitachi Ltd | Wire bonding method |
JP2001015541A (ja) * | 1999-06-28 | 2001-01-19 | Sumitomo Electric Ind Ltd | 半導体装置および半導体装置の製造方法 |
JP2001313363A (ja) * | 2000-05-01 | 2001-11-09 | Rohm Co Ltd | 樹脂封止型半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100514592C (zh) | 2009-07-15 |
CN101160649A (zh) | 2008-04-09 |
KR20070120984A (ko) | 2007-12-26 |
US8604627B2 (en) | 2013-12-10 |
US20100001413A1 (en) | 2010-01-07 |
JP5008832B2 (ja) | 2012-08-22 |
TW200727442A (en) | 2007-07-16 |
JP2006302963A (ja) | 2006-11-02 |
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