WO2006046302A1 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- WO2006046302A1 WO2006046302A1 PCT/JP2004/016120 JP2004016120W WO2006046302A1 WO 2006046302 A1 WO2006046302 A1 WO 2006046302A1 JP 2004016120 W JP2004016120 W JP 2004016120W WO 2006046302 A1 WO2006046302 A1 WO 2006046302A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bonding pad
- semiconductor device
- region
- bonding
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/019—Manufacture or treatment of bond pads
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/131—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being only partially enclosed
- H10W74/137—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being only partially enclosed the encapsulations being directly on the semiconductor body
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
- H10W72/07554—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in dispositions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/547—Dispositions of multiple bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/59—Bond pads specially adapted therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/981—Auxiliary members, e.g. spacers
- H10W72/983—Reinforcing structures, e.g. collars
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
Definitions
- the present invention relates to a semiconductor device, and more particularly to a technique for preventing an electrical short circuit between a bonding pad portion and a wiring portion of a semiconductor device.
- thermal stress is caused by a difference in thermal expansion coefficient between the wiring and a protective film. If a crack occurs in a wiring or a protective film due to this, a problem is known.
- Patent Document 1 in order to solve the problem, a slit is provided in a rewiring provided with a pattern surrounding a connection node and a bump electrode provided on a semiconductor substrate, and a bump electrode is provided. There is disclosed a technique for suppressing a short circuit or disconnection failure of a wiring by dispersing and relaxing stress generated at the time of crimping by a slit.
- Patent Document 1 JP 2004-22653 A
- a gold atom in the gold wiring diffuses and penetrates into the aluminum wiring portion in the chip due to a resin mold heat treatment after the gold wiring in the assembly process of the semiconductor device or a thermal history during the actual use of the semiconductor device. And the aluminum wiring part expands in volume. Such a phenomenon may occur that a crack is generated in the film, or that metal atoms used for wiring enter the crack and come into contact with adjacent wiring.
- FIG. 1 is a diagram for explaining such a problem.
- FIG. 1 (a) is a conceptual plan view showing the positional relationship between bonding pads 11 and wiring layers 12 laid out adjacent to each other.
- Is. 1 (b) and 1 (c) are schematic cross-sectional views along the line CC ′ in FIG. 1 (a), respectively, before connecting the bonding wire 16 to the bonding pad 11 (FIG. 1).
- (b)) and after (Fig. 1 (c)) are shown.
- Reference numeral 13 in the figure denotes a passivation film for surface protection
- 14 is an insulating film formed on the semiconductor substrate
- 18 is a bonding opening window provided on the bonding pad 11
- 17 is This is a crack generated in the passivation film 13.
- a bonding pad 11 and a wiring layer 12 are formed by a photolithography technique on an insulating film 14 formed by a CVD method on the main surface of a p-type semiconductor substrate 15, and a predetermined portion is not covered. Cover with a passivation film 13.
- both the bonding pad 11 and the wiring layer 12 are made of aluminum, and the bonding wire 16 connected to the bonding opening window 18 provided in the bonding pad 11 is a gold wire. To do.
- the bonding wire 16 electrically connects a lead frame (not shown) provided outside the chip and the bonding pad 11.
- the bonding wire 16 is connected, the chip is sealed using a mold resin. Depending on the heat applied along with the sealing, the actual use environment temperature of the semiconductor device, and the like.
- the gold atoms of the bonding wire 16 diffuse and penetrate into the bonding pad 11 having an aluminum force. Gold atoms diffused and penetrated into the aluminum diffused in the bonding pad 11 at high speed and force, causing volume expansion according to the concentration.
- the degree of penetration of metal atoms into the crack depends on the applied temperature and time, but the device failure caused by such diffusion of metal atoms is avoided.
- the connecting point of the bonding wire 16 to the bonding pad 11 is also set apart from the bonding pad end force (for example, L1 is set to 8 m or more), or the bonding pad 11 and the wiring layer 12 are connected to each other.
- L1 is set to 8 m or more
- the bonding pad 11 and the wiring layer 12 are connected to each other.
- the present invention has been made in view of the problem, and the object of the present invention is to comply with the miniaturization of the design rule of a semiconductor product, and to connect the bonding pad portion and the wiring portion of the semiconductor device. It is in providing the technique which prevents the electrical short circuit between.
- the present invention provides a semiconductor device that includes a bonding pad portion and a wiring portion that are provided adjacent to each other, and is provided in a region on the wiring portion side of the bonding pad. And a gap region extending substantially in the same direction as the outer peripheral edge of the bonding pad is provided.
- At least three gap regions are provided in a region on the wiring portion side of the bonding pad, and the gap regions are arranged in a plurality of rows. can do. Further, a partial region of the wiring portion and the bonding pad is covered with a single protective film, and a gap region provided in the partial region is filled with a part of the protective film; can do. In this case, an opening window for bonding wire connection is provided in the inner area of the bonding pad, and any one of the at least three gap areas is provided in the formation area of the opening window. It can be configured.
- the protective film is a multilayer film in which a relatively soft first insulating film and a relatively hard second insulating film are sequentially laminated, and a filling material in the void region is the first film.
- the structure may be a part of one insulating film.
- the first insulating film may be an SOG film
- the second insulating film may be a silicon nitride film.
- a side wall may be provided on the side wall of the bonding pad.
- the sidewall can be formed of an alloy containing T or Ti.
- the bonding pad portion and the wiring portion can be configured to be provided on a silicon oxide film formed so as to cover the embedded wiring pattern.
- the present invention also includes forming a conductive layer on the insulating layer, patterning the conductive layer into a bonding pad portion and a wiring portion, and patterning the bonding pad to form the wiring of the bonding pad.
- the part-side region includes a method for manufacturing a semiconductor device in which a void region extending in substantially the same direction as the outer peripheral edge of the bonding pad is formed. In this case, a step of forming an opening window for bonding wire connection in the inner region of the bonding pad can be provided.
- the present invention provides a buried wiring pattern covered with an insulating layer, forms a conductive layer on the insulating layer, patterns the conductive layer into a bonding pad portion and a wiring portion,
- a method of manufacturing a semiconductor device includes forming a void region extending substantially in the same direction as an outer peripheral edge of the bonding pad in a region on the wiring portion side of the bonding pad by patterning the bonding pad.
- the gap region is provided in a partial region of the bonding pad, the gap between the bonding pad portion and the wiring portion of the semiconductor device is adapted to miniaturization of the design rule of the semiconductor product. It is possible to provide a technique for preventing an electrical short circuit.
- FIG. 1 is a diagram for explaining the problems of the prior art, in which (a) is a conceptual plan view showing the positional relationship between V, bonding pads and wiring layers that are laid out adjacent to each other; (b) and (c) are schematic cross-sectional views taken along the line CC ′ in (a), and show (b) and (c) before and after (b) connecting the bonding wire to the bonding pad, respectively.
- FIG. 2 is a diagram for explaining the layout of bonding pads provided in the semiconductor device of the present invention and the wiring layer adjacent thereto, (a) is a bonding pad and wiring laid out adjacent to each other
- FIGS. 2A and 2B are schematic plan views showing the positional relationship with the layers.
- FIGS. 2B and 2C are schematic cross-sectional views taken along the line in FIG.
- FIG. 3 is a cross-sectional SEM image of a semiconductor device after an acceleration test ((a): semiconductor device of the present invention, (b): semiconductor device of a conventional layout).
- FIG. 4 is a diagram for explaining an example in which a gap area is provided in the bonding opening window.
- FIG. 5 is a diagram for explaining another example of the layout of the bonding pad provided in the semiconductor device of the present invention and the wiring layer adjacent to the bonding pad.
- FIG. 5A is a layout adjacent to each other.
- FIG. 2B is a schematic plan view showing the positional relationship between the bonding pads and the wiring layer, and FIG.
- FIG. 2 is a diagram for explaining an example of the layout of the bonding pad provided in the semiconductor device of the present invention and the wiring layer adjacent thereto, and FIG. 2 (a) is a layout adjacent to each other.
- FIG. 2B is a schematic plan view showing the positional relationship between the bonding pad 101 and the wiring layer 102, and FIG. 2B is a schematic cross-sectional view taken along the line AA ′ in FIG.
- Reference numeral 103 in the figure denotes a passivation film for surface protection
- 104 denotes an insulating film formed on the semiconductor substrate 105
- 108 denotes a bonding opening window provided on the bonding pad 101.
- Reference numeral 106 denotes a bonding wire connected to the bonding opening window 108.
- slit-like void regions 107 are provided on each side of the bonding pad 101 surrounding the bonding opening window 108.
- wiring layers (not shown) are also provided on the upper side, the lower side, and the right side of the bonding pad 101. Therefore, the void regions 107 are provided on all four sides.
- the void area 107 should be provided only on the side where the wiring layer is provided adjacently. Therefore, if the wiring layer laid out adjacent to the bonding pad 101 is only 102, the gap area should be 107a only.
- the corresponding diffusion of the metal molecules of the bonding wire 106 into the 101b is interrupted by the gap region 107a, and does not actually occur. Further, cracks generated by the volume expansion occur in the void region 107a, but the stress of the volume expansion is relieved by the generation of the crack, and no crack is generated in the wiring layer 102.
- Such a layout can be realized as follows using a fine processing technique.
- the photolithography is performed on the insulating film 104 of the silicon oxide film (thickness of about 800 nm) formed on the main surface of the p-type semiconductor substrate 105 having a specific resistivity of 20 ⁇ ′cm by the CVD method.
- a bonding pad 101 and a wiring layer 102 are formed by a dulla technology.
- the bonding pad 101 and the wiring layer 102 are formed, for example, by forming an AlCu alloy (Cu: 0.5 wt%) film having a film thickness of about 500 nm by PVD and patterning the film by photolithography. . In this patterning process, the metal at a desired position of the bonding pad 101 (for example, all four sides surrounding the bonding opening window 108) is removed to form the void region 107.
- a silicon nitride film having a thickness of about lOOOnm is grown by CVD, a predetermined portion is covered with the passivation film 103, and a part of this film is removed by etching to bond the bonding pad 101.
- a bonding opening window 108 is formed in the inner region of the substrate.
- the bonding wire 106 is connected to the bonding opening window 108 provided in the inner region of the bonding pad 101.
- a gold wire having a diameter of 30 nm is connected to the bonding pad 101 with a bonding wire 106.
- the bonding opening window 108 has a rectangular shape with a side of approximately 90 ⁇ m, and the width W1 of the bonding opening window 108 side region 101a of the bonding pad 101 is 2 ⁇ m. , Gap area 107a width W2 1 ⁇ m, and bonding pad 101 wiring layer 1 02 ⁇ The width W3 of the J region 101b is 2 ⁇ m.
- Ti may be provided on the side wall of the bonding opening window 108 side region 101a of the bonding pad 101 and the side wall of the wiring layer 102 side region 101b of the bonding pad 101.
- the sidewalls 109 and 110 made of an alloy containing Ti or Ti may be formed.
- the semiconductor device of the present invention having such a layout was subjected to an acceleration test (150 ° C., 1000 hours) and compared with a semiconductor device having a conventional layout.
- FIG. 3 is a diagram showing a trimmed cross-sectional SEM image of a semiconductor device after such an acceleration test (FIG. 3 (a): semiconductor device of the present invention
- FIG. 3 (b) conventional layout. Semiconductor device).
- FIG. 3 (a) semiconductor device of the present invention
- FIG. 3 (b) conventional layout.
- Semiconductor device As is clear from these SEM images, in the semiconductor device of the conventional configuration, cracks are generated by the application of heat, and the metal that diffuses and penetrates from the bonding pad into the cracked part is formed in the adjacent wiring layer.
- the bonding pad 101 in addition to the stress absorption / dispersion effect due to the void region 107, the bonding pad 101 has a different type in the region 101b on the wiring layer 102 side.
- metal bonding what has conventionally been diffused at the atomic level, the bonded surface can physically limit movement, and as a result, it can act as a diffusion atom for metal atoms.
- the crack itself has been
- the gap region as described above may be provided in the bonding opening window 108 formed in the inner region of the bonding pad 101 !.
- FIG. 4 is a diagram for explaining an example in which a gap region 107 is provided in the bonding opening window 108.
- the width of the gap region 107a-d is 1 ⁇ m long.
- the length is set to 20 ⁇ m.
- FIG. 5 shows a layout of bonding pads provided in the semiconductor device of the present invention and a wiring layer adjacent thereto, and is a diagram for explaining another example.
- Fig. 5 (a) is a conceptual plan view showing the positional relationship between the bonding pad 101 and the wiring layer 102 that are laid out adjacent to each other, and
- Fig. 5 (b) shows the line B-B 'in Fig. 5 (a).
- the wiring pattern formed on the grown silicon oxide film 104, and 113 is the silicon oxide film grown by the CVD method, and the same components as those in Example 1 are denoted by the same reference numerals. is doing.
- a pair of pairs provided at predetermined intervals so as to surround the bonding opening window 108 on each side of the bonding node 101.
- a slit-shaped gap area (107a-h) is formed, and one gap area (107i--) is also formed at a position in the bonding opening window 108 corresponding to the separated area of the pair of gap areas 107a-h. 1) is provided. That is, the gap regions (107a-h) and the gap regions (107i-1) are provided at positions where they are alternately arranged in a staggered manner.
- the bonding wire force generated by the bonding wire 101 is connected to the bonding pad 101, and the bonding wire force gold atoms generated when a predetermined thermal history is applied.
- the diffusion and accompanying diffusion of the generated aluminum molecules increases the effective diffusion distance necessary to reach the wiring layer 102 side, and the distance between the bonding pad 101 and the wiring layer 102 can be designed to be narrow. it can.
- Such a layout can also be realized as follows using a fine processing technique.
- a silicon oxide film 111 (with a film thickness of about 300 nm) is formed on the main surface of a p-type semiconductor substrate 105 having a specific resistivity of 20 ⁇ ′cm by thermal oxidation, and a CVD method is formed thereon.
- An insulating film 104 of a silicon oxide film (thickness: about 700 nm) formed in step 1 is provided, and a desired wiring pattern 112 is formed on the insulating film 104.
- This wiring pattern 112 is, for example, about 500 nm thick.
- An AlCu alloy (Cu: 0.5 wt%) film is formed by PVD method and patterned by photolithography technology.
- a silicon oxide film 113 (with a film thickness of about 900 nm) covering the wiring pattern 112 is formed by CVD, and a bonding pad is formed on the silicon oxide film 113 by photolithography.
- 101 and wiring layer 102 are formed.
- the bonding pad 101 and the wiring layer 102 are formed, for example, by forming an AlCu alloy (Cu: 0.5 wt%) film having a film thickness of about 500 nm by the PVD method and patterning it by a photolithography technique. .
- the void region 107a-1 of the bonding pad 101 is formed.
- each void region has a slit shape with a width of 2 m and a length of 20 m.
- an SOG spin on glass: film thickness of about 500 nm
- a silicon nitride film film thickness of about 700 nm
- the void area is filled with SOG.
- the reasoning film 103 has a two-layer structure because it fills the void region with a relatively soft SOG, and the effect of volume expansion stress expected to occur in the subsequent process on the SOG. This is because it suppresses the generation of cracks.
- a part of the passivation film 103 is removed by etching using a photolithography technique, and a bonding opening window 108 is formed in an inner region of the bonding pad 101.
- the gap region 107a-h formed in the region on the wiring layer 102 side of the bonding pad 101 is covered with the passivation film 103. Therefore, the SOG filled therein remains without being etched, but the void region 107i-1 formed in the bonding opening window 108 region of the bonding pad 101 is covered with the passivation film 103. As a result, the SOG filled in it is also removed by etching.
- a bonding wire (not shown) is connected to the bonding opening window 108 provided in the inner region of the bonding pad 101.
- void region 107a-1 When such a void region is provided, heat (for example, 200 ° C, 5 hours) applied along with sealing using mold grease performed after bonding wires are connected, and the actual usage environment of the semiconductor device Volume expansion caused by temperature is absorbed and dispersed by the void area 107a-1.
- the void area 107i-1 is in an “empty state” in which SOG or the like is not filled, and the distance from the connection portion with the bonding wire that is the point of occurrence of substantial molecular movement. Therefore, most of the volume expansion is absorbed by these void regions 107i-1.
- the region force on the bonding opening window 108 side is also largely suppressed from diffusing metal atoms into the region on the wiring layer 102 side, the occurrence frequency of cracks is significantly reduced. For this reason, even if the device structure is such that the wiring pattern 112 is embedded below the surface on which the bonding pad 101 and the wiring layer 102 are provided, cracks due to stress do not occur.
- the gap region has been described as a slit shape so far, it is not limited to this shape.
- the void area is only required to relax and disperse the stress caused by volume expansion and to act as a diffusion pad for the metal atoms to the bonding pad side force wiring layer side.
- the shape, arrangement or number can be changed accordingly.
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112004003008T DE112004003008T5 (de) | 2004-10-29 | 2004-10-29 | Halbleiterbauelement und Verfahren zur Herstellung desselben |
| GB0709053A GB2434917B (en) | 2004-10-29 | 2004-10-29 | Semiconductor device and maufacturing method therefor |
| PCT/JP2004/016120 WO2006046302A1 (ja) | 2004-10-29 | 2004-10-29 | 半導体装置及びその製造方法 |
| JP2006542179A JP4777899B2 (ja) | 2004-10-29 | 2004-10-29 | 半導体装置 |
| CNB2004800447503A CN100530577C (zh) | 2004-10-29 | 2004-10-29 | 半导体装置及制造方法 |
| TW094136656A TWI405300B (zh) | 2004-10-29 | 2005-10-20 | 半導體裝置及其製造方法 |
| US11/257,825 US20060091537A1 (en) | 2004-10-29 | 2005-10-24 | Semiconductor device and method of fabricating the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/016120 WO2006046302A1 (ja) | 2004-10-29 | 2004-10-29 | 半導体装置及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/257,825 Continuation US20060091537A1 (en) | 2004-10-29 | 2005-10-24 | Semiconductor device and method of fabricating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006046302A1 true WO2006046302A1 (ja) | 2006-05-04 |
Family
ID=36227554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/016120 Ceased WO2006046302A1 (ja) | 2004-10-29 | 2004-10-29 | 半導体装置及びその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060091537A1 (ja) |
| JP (1) | JP4777899B2 (ja) |
| CN (1) | CN100530577C (ja) |
| DE (1) | DE112004003008T5 (ja) |
| GB (1) | GB2434917B (ja) |
| TW (1) | TWI405300B (ja) |
| WO (1) | WO2006046302A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013187373A (ja) * | 2012-03-08 | 2013-09-19 | Renesas Electronics Corp | 半導体装置 |
| JPWO2012073302A1 (ja) * | 2010-11-29 | 2014-05-19 | トヨタ自動車株式会社 | 半導体装置 |
| JP2016092061A (ja) * | 2014-10-30 | 2016-05-23 | 株式会社東芝 | 半導体装置および固体撮像装置 |
| WO2020195885A1 (ja) * | 2019-03-22 | 2020-10-01 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置および半導体装置の製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5192163B2 (ja) * | 2007-03-23 | 2013-05-08 | 住友電工デバイス・イノベーション株式会社 | 半導体装置 |
| JP5452064B2 (ja) * | 2009-04-16 | 2014-03-26 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
| US9331019B2 (en) | 2012-11-29 | 2016-05-03 | Infineon Technologies Ag | Device comprising a ductile layer and method of making the same |
| US9484307B2 (en) * | 2015-01-26 | 2016-11-01 | Advanced Semiconductor Engineering, Inc. | Fan-out wafer level packaging structure |
| CN111638625B (zh) * | 2020-06-04 | 2023-03-14 | 厦门通富微电子有限公司 | 一种掩膜版、制备半导体器件的方法和半导体器件 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63141330A (ja) * | 1986-12-03 | 1988-06-13 | Nec Corp | 半導体集積回路装置 |
| JP2000012604A (ja) * | 1998-06-22 | 2000-01-14 | Toshiba Corp | 半導体装置およびその製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565378A (en) * | 1992-02-17 | 1996-10-15 | Mitsubishi Denki Kabushiki Kaisha | Process of passivating a semiconductor device bonding pad by immersion in O2 or O3 solution |
| KR0170316B1 (ko) * | 1995-07-13 | 1999-02-01 | 김광호 | 반도체 장치의 패드 설계 방법 |
| JP2943805B1 (ja) * | 1998-09-17 | 1999-08-30 | 日本電気株式会社 | 半導体装置及びその製造方法 |
| US6165886A (en) * | 1998-11-17 | 2000-12-26 | Winbond Electronics Corp. | Advanced IC bonding pad design for preventing stress induced passivation cracking and pad delimitation through stress bumper pattern and dielectric pin-on effect |
| JP3383236B2 (ja) * | 1998-12-01 | 2003-03-04 | 株式会社日立製作所 | エッチング終点判定方法及びエッチング終点判定装置 |
| US6355576B1 (en) * | 1999-04-26 | 2002-03-12 | Vlsi Technology Inc. | Method for cleaning integrated circuit bonding pads |
| US6803302B2 (en) * | 1999-11-22 | 2004-10-12 | Freescale Semiconductor, Inc. | Method for forming a semiconductor device having a mechanically robust pad interface |
-
2004
- 2004-10-29 WO PCT/JP2004/016120 patent/WO2006046302A1/ja not_active Ceased
- 2004-10-29 GB GB0709053A patent/GB2434917B/en not_active Expired - Fee Related
- 2004-10-29 CN CNB2004800447503A patent/CN100530577C/zh not_active Expired - Fee Related
- 2004-10-29 JP JP2006542179A patent/JP4777899B2/ja not_active Expired - Fee Related
- 2004-10-29 DE DE112004003008T patent/DE112004003008T5/de not_active Ceased
-
2005
- 2005-10-20 TW TW094136656A patent/TWI405300B/zh active
- 2005-10-24 US US11/257,825 patent/US20060091537A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63141330A (ja) * | 1986-12-03 | 1988-06-13 | Nec Corp | 半導体集積回路装置 |
| JP2000012604A (ja) * | 1998-06-22 | 2000-01-14 | Toshiba Corp | 半導体装置およびその製造方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2012073302A1 (ja) * | 2010-11-29 | 2014-05-19 | トヨタ自動車株式会社 | 半導体装置 |
| JP2013187373A (ja) * | 2012-03-08 | 2013-09-19 | Renesas Electronics Corp | 半導体装置 |
| US9230930B2 (en) | 2012-03-08 | 2016-01-05 | Renesas Electronics Corporation | Semiconductor device |
| US9368463B2 (en) | 2012-03-08 | 2016-06-14 | Renesas Electronics Corporation | Semiconductor device |
| JP2016092061A (ja) * | 2014-10-30 | 2016-05-23 | 株式会社東芝 | 半導体装置および固体撮像装置 |
| WO2020195885A1 (ja) * | 2019-03-22 | 2020-10-01 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置および半導体装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI405300B (zh) | 2013-08-11 |
| TW200620547A (en) | 2006-06-16 |
| CN100530577C (zh) | 2009-08-19 |
| GB2434917A (en) | 2007-08-08 |
| DE112004003008T5 (de) | 2007-10-25 |
| JPWO2006046302A1 (ja) | 2008-05-22 |
| US20060091537A1 (en) | 2006-05-04 |
| CN101091240A (zh) | 2007-12-19 |
| JP4777899B2 (ja) | 2011-09-21 |
| GB0709053D0 (en) | 2007-06-20 |
| GB2434917B (en) | 2010-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5205066B2 (ja) | 半導体装置およびその製造方法 | |
| KR100373286B1 (ko) | 반도체 장치 및 그 제조 방법 | |
| TWI650844B (zh) | 具有測試鍵結構的半導體晶圓 | |
| US7812457B2 (en) | Semiconductor device and semiconductor wafer and a method for manufacturing the same | |
| KR100436001B1 (ko) | 반도체 장치 | |
| KR100393140B1 (ko) | 반도체 장치 | |
| US20170186704A1 (en) | Method for manufacturing a semiconductor device having moisture-resistant rings being formed in a peripheral region | |
| KR20020030258A (ko) | 반도체 장치 및 그 제조 방법 | |
| JP4004323B2 (ja) | フリップチップ型半導体素子及びその製造方法 | |
| JP2018206938A (ja) | 半導体装置およびその製造方法 | |
| CN108511410B (zh) | 半导体装置 | |
| US6576970B2 (en) | Bonding pad structure of semiconductor device and method for fabricating the same | |
| JP2002319587A (ja) | 半導体装置 | |
| CN100587947C (zh) | 半导体元件及其制造方法 | |
| WO2006046302A1 (ja) | 半導体装置及びその製造方法 | |
| JPH06105709B2 (ja) | 半導体集積回路装置 | |
| JPS6248892B2 (ja) | ||
| US20220013481A1 (en) | Semiconductor device and method of manufacturing the same | |
| JP4759229B2 (ja) | 半導体装置 | |
| CN1434510A (zh) | 半导体器件及其制造方法 | |
| JP5564557B2 (ja) | 半導体装置 | |
| JP4074721B2 (ja) | 半導体チップおよび半導体チップの製造方法 | |
| KR100903696B1 (ko) | 반도체 장치 및 그 제조 방법 | |
| CN111430324B (zh) | 一种半导体结构及其形成方法、半导体器件、芯片 | |
| JP3123948B2 (ja) | 半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 11257825 Country of ref document: US |
|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GM HR HU ID IL IN IS JP KE KG KP KZ LC LK LR LS LT LU LV MA MD MK MN MW MX MZ NA NI NO NZ PG PH PL PT RO RU SC SD SE SG SK SY TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SZ TZ UG ZM ZW AM AZ BY KG MD RU TJ TM AT BE BG CH CY DE DK EE ES FI FR GB GR HU IE IT MC NL PL PT RO SE SI SK TR BF CF CG CI CM GA GN GQ GW ML MR SN TD TG |
|
| WWP | Wipo information: published in national office |
Ref document number: 11257825 Country of ref document: US |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2006542179 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1120040030080 Country of ref document: DE |
|
| ENP | Entry into the national phase |
Ref document number: 0709053 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20041029 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 0709053.3 Country of ref document: GB |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020077011623 Country of ref document: KR |
|
| REG | Reference to national code |
Ref country code: GB Ref legal event code: 789A Ref document number: 0709053 Country of ref document: GB |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 200480044750.3 Country of ref document: CN |
|
| RET | De translation (de og part 6b) |
Ref document number: 112004003008 Country of ref document: DE Date of ref document: 20071025 Kind code of ref document: P |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 04793228 Country of ref document: EP Kind code of ref document: A1 |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8607 |