WO1998029261A1 - Dispositif a semiconducteur et son procede de production - Google Patents
Dispositif a semiconducteur et son procede de production Download PDFInfo
- Publication number
- WO1998029261A1 WO1998029261A1 PCT/JP1996/003815 JP9603815W WO9829261A1 WO 1998029261 A1 WO1998029261 A1 WO 1998029261A1 JP 9603815 W JP9603815 W JP 9603815W WO 9829261 A1 WO9829261 A1 WO 9829261A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chip
- pads
- pad
- substrate
- semiconductor device
- Prior art date
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Classifications
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
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Definitions
- the present invention relates to a semiconductor device in which various semiconductor chips having small pitches of external extraction electrodes (pads) are mounted on a substrate such as a card, and a method for manufacturing the same.
- a substrate such as a card
- IC force code (edited by the Institute of Electronics, Information and Communication Engineers, published by Ohmsha,
- Figure 13 shows the cross-sectional structure of a typical main part.
- the conventional IC force includes a module substrate 44 having a conductive circuit, an IC chip 43 mounted on the module substrate, and a node on the IC chip. And a bonding wire 41 connecting the terminal 42 and the terminal of the module board.
- Figure 4 shows a plan view of the IC chip with the wires bonded.
- the semiconductor active area 102 of the IC chip 101 and the bonding pad 42 are in different areas.
- the bonding wire head 1 32 is a portion at the tip of the bonding wire 41.
- Fig. 5 shows a cross section of the bonding part shown in Fig. 4.
- a bonding pad 42 is formed on the IC chip 44. It is strongly pressed by the bonding wire heads 13 2 during bonding. The bonding wire 41 is pressed against the pad by mechanical action. For this reason, if there is an active element under the bonding pad, the element may be broken, and conventionally, it was not possible to arrange the active element.
- the size of the bonding pad is 0.1 to 0.15 mm square, and the number of bonding pads is 2
- the bonding pad occupies a large area on the IC chip.
- the thickness of the IC chip is about 200 to 400 micron. At such a thickness, the IC chip may be broken when a bending stress is applied thereto, especially when the main semiconductor material of the IC chip is fragile silicon. there were. The larger the IC chip, the more pronounced the tendency. Conventionally, in order to prevent cracking of the IC chip, it was necessary to select a bending-resistant material as a casing material so that bending stress is not applied to the IC chip. In order to prevent this problem, an IC card using a flexible IC chip thinned to about 1 m is disclosed in Japanese Patent Application Laid-Open No. 3-87299.
- the thinning IC chip is placed on the surface of the card substrate, so that when the card is subjected to bending stress, the tension is particularly high. It was found that there was a problem that the IC chip was torn if the tension was too high.
- Japanese Patent Laid-Open No. 6-193267 discloses a method of providing a structure near the center in the thickness direction of the Ic card.
- the IC chip pad and the electrode provided by printing on the circuit board are installed so that they are exposed on the same surface, and the IC chip pad and the circuit board electrode are placed between the IC chip pad and the circuit board electrode.
- These wires are electrically connected by forming them by printing using a conductive base.
- the use of the conductive paste eliminates the need for a wire bonding step, and is economical in manufacturing IC cards.
- the pitch of the pad formed on the existing IC chip is as small as 100 to 150 Xm, so that connection by wire bonding can be supported, but the silver paste screw can be used. That is, it is not possible to handle this by printing on screen. That is, it is a problem that it is difficult to reduce the printing precision to 200 / m or less with the current technology. This poses a problem when the conventional IC chip for wire bonding is used as it is.
- An object of the present invention is to provide a semiconductor device in which a narrow-pitch pad formed on an IC chip and an electrode provided on a substrate are electrically connected by a wiring formed by printing, and to stabilize the semiconductor device.
- An object of the present invention is to provide a method of manufacturing a semiconductor device which is connected by connecting.
- Another object of the present invention is to provide a highly reliable semiconductor device in which a narrow-pitch pad formed on an IC chip is electrically connected to an electrode printed on a substrate, and a number of steps. With no increase in An object of the present invention is to provide a low-cost method for manufacturing a semiconductor device. Disclosure of the invention
- the above object is achieved by providing a second pad electrically connected to a first pad provided on an IC chip on the IC chip. Since the second pad can be provided at a desired position, each wiring connecting the plurality of second pads and the plurality of electrodes provided on the substrate can be formed by printing. Also, by aligning the positions of the plurality of second pads and the plurality of electrodes provided on the substrate, the second pad and the electrodes provided on the substrate are electrically connected to each other so as to face each other. can do. By providing a conductive adhesive between the second pad and the electrode provided on the substrate, connection reliability can be improved.
- the above object is to provide an IC chip having a plurality of pads, a step of forming a first insulating film having a first opening through which the pads are exposed, and a step of forming the first insulating film.
- Forming a first metal film on the substrate having the following: having an opening in a region extending from the first opening onto the first insulating film to be a second pad; and Forming a second insulating film such that the first metal film is exposed, and selectively forming a second metal on the exposed first metal film; Removing the insulating film, forming the second pad made of the first and second metal films by removing the exposed first metal film, and removing the second pad. Electrically connecting the electrode provided on the insulating substrate to the electrode provided on the insulating substrate. Achieved.
- the second pad is formed in the active area of the IC chip. Thus, it is not necessary to increase the chip area for forming a new pad, and the upper surface of the IC chip can be used effectively.
- the bumps for the first pad and the second pad can be formed in the same process, there is no increase in the manufacturing cost of the IC chip.
- the reliability of the second pad can be improved by using the second metal film as a gold plating film which is a commonly used technique.
- the thickness of the insulating substrate to 0.25 mm or less and the thickness of the IC chip to 100 im or less, preferably 50 xm, each becomes flexible, and Can be easily fixed. That is, when the IC chip is flexible in this way, even if the surface of the insulating substrate has irregularities, the IC chip can be deformed and fixed to the insulating substrate.
- the first insulating film as a film of a commonly used polyimide resin, silicon nitride or silicon oxide, or a combination thereof, reliability is improved.
- a second insulating substrate is provided so as to face the insulating substrate, and the IC chip is sandwiched therebetween.
- the IC chip is formed of the insulating substrate and has a neutral surface.
- the board on which the Ic chip is mounted is not limited to a card board.
- a conventional IC chip having a narrow pitch pad can be easily connected to an electrode provided on a substrate by screen printing or the like using a silver paste.
- the present invention it is possible to increase the pad pitch and the pad size by forming a pad which is an enlargement of the conventional bonding pad, so that the present invention is suitable for silver paste screen printing technology.
- the pad pitch With the pad pitch, the board pattern can be formed stably and the chips can be connected.
- the enlarged pad can be provided on the semiconductor active area, so that the chip size can be reduced.
- the size can be reduced by a factor of 0.5.
- FIG. 1 is a plan view showing a connection portion between a pad of an IC chip according to the present invention and an electrode provided on an insulating substrate
- FIG. 2 is a pad and a insulating substrate of the IC chip according to the present invention
- FIG. 3 is an example of a circuit configuration diagram of an IC chip according to the present invention
- FIG. 4 is an example of a conventional IC chip in which wires are bonded
- FIG. 5 is a cross-sectional view of a main part of a conventional IC chip in which a wire is bonded to a conventional IC chip
- FIG. 6 is a view showing a process flow of the IC chip according to the present invention.
- FIG. 1 is a plan view showing a connection portion between a pad of an IC chip according to the present invention and an electrode provided on an insulating substrate
- FIG. 2 is a pad and a insulating substrate of the IC chip according to the present invention.
- FIG. 3 is an example of a circuit configuration diagram
- FIG. 7 is a cross-sectional view of a main part of a semiconductor device
- FIG. 7 is a plan view of a main part showing a connection part between a pad of an IC chip according to the present invention and an electrode provided on an insulating substrate
- FIG. FIG. 9 is a plan view of the specific IC chip
- FIG. 9 is a circuit configuration diagram of the IC chip shown in FIG. 8, and
- FIG. 10 is provided on a pad and an insulating substrate of the IC chip according to the present invention.
- FIG. 11 is a plan view (a) and a cross-sectional view (b) of an essential part of an IC card according to the present invention, showing a connection portion with a connected electrode.
- FIG. 12 is an IC card according to the present invention.
- FIG. 13 is a cross-sectional view of a main part showing a connection portion between an IC chip and a substrate of a conventional IC card.
- FIG. 14 is a cross-sectional view of a main part of an IC card according to the present invention.
- FIG. 5 is a cross-sectional view of an essential part of the IC chip, and
- FIG. 16 is a conceptual diagram of an IC force manufactured using the IC chip shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows a connection portion between a pad of an IC chip according to the present invention and an electrode 103 provided on an insulating substrate.
- a second pad (enlarged pad) 104 electrically connected to the first pad (small pad) 105 is placed on the active area 102 of the IC chip 101. Is provided. In the active area 102, a semiconductor transistor, a diode resistance element, and the like are formed. These are connected to each other by wiring as needed, and have specific functions such as memory and logic.
- the enlarged pad 104 is connected to the small pad 105.
- the small node 106 is a testing pad for testing the circuit operation of the IC chip 101, and need not be formed when testing is not required.
- the enlarged pad 104 is connected to the electrode 103 by a conductive adhesive.
- FIG. 2 shows a cross section of A and A ′ shown in FIG.
- a printed electrode 103 is provided on the card substrate 121.
- the IC chip 101 is provided with an active area in which a plurality of semiconductor elements 124 connected by wirings 125 are formed.
- an enlarged pad 104 connected to a small pad 105.
- the enlarged pad 104 and the electrode 103 are electrically connected to each other by an anisotropic conductive adhesive film containing conductive particles 126 and are fixed to each other.
- Fig. 3 shows the internal circuit configuration of the IC chip 101.
- the IC chip 101 used here is for wireless use, and has an electric circuit that converts electric power radio waves supplied to operate the IC into a predetermined voltage and data stored in the IC chip.
- a modulation and demodulation circuit for wirelessly transmitting the signal is provided.
- I C is connected to an antenna coil 90.
- a circuit that detects a potential and generates a reference voltage in the case of a regulator, a circuit that generates a power supply voltage with a small impedance from the reference potential, and a power-on reset is performed after the potential is determined.
- Reset reset circuit, digital / analog connection circuit, analog / digital conversion circuit, clock amplifier amplifies minute voltage from antenna coil to large amplitude clock waveform Circuit.
- Figure 6 shows the manufacturing process of the enlarged pad 104.
- Fig. 6 (a) shows the semiconductor element 1 2 4 and the wiring 1 on the silicon substrate 1 4 5
- FIG. 1 shows a cross section of a main part of a semiconductor device in a state where a polyimide resin film (first insulating film) 14 1 (about 10 Hm) is formed. Then, a laminated film (first metal film) of titanium (Ti) and gold (Au) (approximately 200 nm mZ approximately 200 nm) is deposited (see FIG. 6 (b)).
- a resist film (second insulating film) 147 having an opening serving as an enlarged pad region and a wiring region for connecting the enlarged pad and the small pad is formed, and furthermore, this opening is formed.
- a gold (Au) film (second metal film) 148 is selectively plated in the part with a thickness of about 15 Aim (Fig. 6 (c)).
- a bump made of a gold film and a first metal film is formed on the small pad to which the enlarged pad is not connected.
- an enlarged pad is formed in an inactive area of the IC chip 101.
- the IC chip 101 is provided with a wire bonding pad (small node) 105 and an expansion node 104, and this expansion pad 104 is provided. Is electrically connected to one of a group of wire-bonding pads (small pads) by a node wiring 12.
- the enlarged pad 104 is electrically connected to the electrode 103 provided on the substrate.
- This IC chip As 101 a well-known microprocessor can be used.
- the conventional microprocessor has, for example, a pad pitch of about 150 / m, and is provided with 40 or more pads including those for internal circuit testing. Even with such a narrow pitch pad, the card board can be formed by using an anisotropic conductive adhesive film by using an expanded pad electrically connected to a desired small pad. It can be easily connected to screen printed wiring using a silver paste on the top.
- FIG. 8 is a plan view of an example of the IC chip according to the present invention. On the IC chip 101, six enlarged pads (size 300 x 600 micron) are provided.
- CLK is the clock signal input
- M ⁇ DO is the test signal input
- RES is the reset signal input
- VCC is the power supply voltage (+5 V) input
- IZO is the data input / output
- VSS is the ground input.
- Fig. 9 shows the configuration inside the IC chip shown in Fig. 8.
- a memory and a processor are provided.
- Each terminal is a power supply terminal (VDD, VSS), an input / output terminal (IZO), a reset terminal (RES), a memory control terminal (MODE0), and a clock terminal (CLK).
- EEPR ⁇ M is an electrically writable read-only memory
- ROM is a read-only memory by mask (not re-writable)
- RAM is a randomly accessible memory
- CPU is a read-only memory. It is a unit that controls operations.
- FIG. 10 shows a cross-sectional view of the connection between the IC chip 101 of the semiconductor device shown in FIG. 7 and the wiring on the substrate.
- a substrate electrode 103 having a desired shape is formed by printing.
- the conductive material used for printing is silver paste.
- an enlarged pad 104 is provided on the IC chip 101, and the substrate electrode 103 and the enlarged pad 104 are connected by conductive particles 126.
- the size of the conductive particles is a fine particle having a diameter of 5 to 10 im, which is obtained by attaching gold to a plastic particle and giving a gold finish, or a nickel fine particle. .
- These fine particles are dispersed in the adhesive 127, and the particles sandwiched between the substrate electrode 103 and the enlarged pad 104 may contribute to the connection of the electrodes. it can. In the drawing, vertical conduction is obtained. On the other hand, in the lateral direction, the state of dispersion of the fine particles is maintained, so that the non-conductivity remains.
- Such an adhesive is called an anisotropic conductive adhesive.
- the silver paste formed on the substrate is solidified by annealing beforehand, and the substrate is stored as a printed electrode. It can be taken out when necessary for production and connected to an IC chip.
- the IC chip and the substrate can be connected to each other via an anisotropic conductive adhesive without using wire bonding, the wiring length can be reduced.
- a thin IC card can be provided by using a thin IC chip of 5 or less and a substrate of 0.25 mm or less.
- thermosetting resin as the main component of the adhesive, it is possible to prevent corrosion of the conductive film at the connection portion, to eliminate the step between the IC chip and the substrate, and to shorten the bonding. It has the effect of being able to do it in time.
- the interval between the enlarged pads can be adjusted to the interval between the wirings that can be formed by printing.
- the size of the enlarged pad can be adjusted according to the printing alignment accuracy. That is, the size of the enlarged pad may be increased as the alignment accuracy is lower.
- FIG. 11 and 16 An IC card manufactured by using the IC chip shown in Embodiments 1 and 2 will be described with reference to FIGS. 11 and 16.
- FIG. The IC chip 101 and the capacitor chip 33 are fixed to the card board 121 with an anisotropic conductive adhesive, and the force board 1 Connected to the printed electrode formed in 21. Condensate chips 33 are for smoothing.
- PET polyethyl terephthalate
- vinyl chloride or polycarbonate
- a coil 90 having a desired shape is formed on the card substrate 121 by screen printing of a silver paste.
- An insulating film having a via hole 34 is provided on the coil 90, and one end of the coil 90 is connected to the wiring 160 on the insulating film 150 on the coil by the via hole 34.
- the coil terminal is connected to IC chip 101 by connecting the coil wiring below.
- This IC card is a wireless type, and is a non-contact type IC card capable of exchanging data without contact and receiving energy by electromagnetic waves.
- An expanded pad of gold film is provided on the surface of the IC chip 101 and the capacitor chip 33, and is printed on the force-feed substrate 122 with an anisotropic conductive adhesive. Connected to wiring.
- the pattern of the coil 90 serving as an antenna is a dipole type and can receive radio waves corresponding to high frequencies.
- the pattern of the antenna has various forms depending on the application, and is not limited to those described here.
- the IC chip has a My chip 802 and a wireless chip 804. These can be one chip. However, by separating these, a large quantity of my chips can be used, so that the wireless (non-contact) semiconductor device according to the present invention is comparatively small. For mass production, it can be manufactured at low cost.
- the expansion pad 800 is provided on the My chip 802 and is connected to the expansion pad 820 of the wireless chip 804 via the printed circuit board wiring 803. ing.
- the board wiring pattern forms a coil pattern 805.
- the capacitor connected to the coil pattern 805 is used for tuning, and by providing this, the distance that can be operated wirelessly can be increased.
- the smoothing coil can be provided in the wireless chip, but need not be.
- a low-cost and highly reliable non-contact IC card can be provided.
- the IC chip 101 is fixed on the card substrate 12 1, and is further sandwiched by the second card substrate 52, The reliability can be further improved.
- a printed electrode 103 is provided on the lower card substrate 121, and an electrical connection is made between the enlarged pad of the IC chip 101 by an anisotropic conductive adhesive film. .
- the pad of this IC chip is an enlarged pad as shown in FIG. 7, and the IC chip and the printed electrode 103 of the substrate 121 are stably connected.
- the thickness of the printed electrode, wiring and coil using silver paste can be in the range of 10 to 50 m.
- the thickness of the IC chip can be used in the range of 1 zm to 200 m, particularly preferably 10 / xm to 100 m.
- the thickness of the upper and lower card substrates can be used in the range of 10 m to 500 m, and particularly preferably 50 im to 250 m.
- the upper and lower card boards Laminate with adhesive 5 3. l Using an IC chip with a thickness of less than OO ⁇ m, the difference between the neutral plane of the IC chip and the neutral plane of the completed card is determined by the difference between the thickness of the finished card and the thickness of the chip. As shown in Fig.
- the IC chip bending follows the card bending, as shown in Fig. 12. This makes it possible to provide a highly reliable IC card that is resistant to bending. In particular, by making the thicknesses of the card substrate 12 1 and the card substrate 52 almost the same, the IC chip is arranged at or near the neutral surface of the card. And high reliability can be obtained.
- FIG. Figure 14 shows a cross-sectional view of the card.
- the IC chip 101 is arranged between the upper card board 52 and the lower card board 121 with the neutral plane 61 of the card as the axis of symmetry.
- the IC chip 101 is connected to the lower printed electrode 103 with an anisotropic conductive adhesive.
- a conductive film 63 formed by printing is also provided on the back side of the IC chip 101, that is, on the side where there are no elements or nodes, and is in contact with the IC chip.
- the material type and thickness are selected so that the structure is mirror-symmetrical to the neutral surface of the IC chip.
- the upper conductive film 63 has a shield effect for high frequencies.
- the lower electrode 103 is electrically connected to the enlarged pad of the IC chip. Both are formed by silver paste screen printing so that the thickness is the same. Also, select a force board so that the upper and lower sides have the same thickness. However, for each configuration, the specified thickness An error of ⁇ 15% of this is acceptable. By making the upper and lower elastic coefficients closer, the stress on the IC chip can be further reduced.
- FIG. Figure 15 shows the elements that make up the active area of a semiconductor.
- an insulating gate type transistor or a bipolar transistor is formed in a region separated by the element isolation oxide film 901.
- the insulated gate transistor has a source region 912 and a drain region 913 composed of an impurity doped layer, and a source electrode 92 and a drain electrode 9 connected to the source region 912 and the drain region 913, respectively. And a gate electrode 903 for controlling a current flowing between the source region 912 and the drain region 913.
- the bipolar transistor is composed of a collector layer 908, a base layer 910, an emitter layer 909, a collector electrode 907 connected to them, and a base electrode 90. 5.
- Emitting electrodes 906 are provided. By connecting these electrodes with wiring, a memory or logic circuit is formed. These areas are the active area.
- a flexible magnetic force substrate can be used as the upper and lower substrates.
- a magnetic card substrate By using a magnetic card substrate, and by providing an area where magnetic information is stored in a part of the IC card, the magnetic card and the IC card can be combined with a single card. Can be shared.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Networks & Wireless Communication (AREA)
- Ceramic Engineering (AREA)
- Credit Cards Or The Like (AREA)
- Wire Bonding (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU11741/97A AU1174197A (en) | 1996-12-26 | 1996-12-26 | Semiconductor device and method of manufacturing the same |
PCT/JP1996/003815 WO1998029261A1 (fr) | 1996-12-26 | 1996-12-26 | Dispositif a semiconducteur et son procede de production |
EP96942655A EP1034942A4 (en) | 1996-12-26 | 1996-12-26 | SEMICONDUCTOR ARRANGEMENT AND MANUFACTURING METHOD THEREFOR |
JP53333398A JP3828581B2 (ja) | 1996-12-26 | 1996-12-26 | 半導体装置及びその製造方法 |
US09/319,729 US6259158B1 (en) | 1996-12-26 | 1996-12-26 | Semiconductor device utilizing an external electrode with a small pitch connected to a substrate |
US09/861,583 US6841871B2 (en) | 1996-12-26 | 2001-05-22 | Semiconductor device utilizing pads of different sizes connected to an antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1996/003815 WO1998029261A1 (fr) | 1996-12-26 | 1996-12-26 | Dispositif a semiconducteur et son procede de production |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998029261A1 true WO1998029261A1 (fr) | 1998-07-09 |
Family
ID=14154299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/003815 WO1998029261A1 (fr) | 1996-12-26 | 1996-12-26 | Dispositif a semiconducteur et son procede de production |
Country Status (5)
Country | Link |
---|---|
US (2) | US6259158B1 (ja) |
EP (1) | EP1034942A4 (ja) |
JP (1) | JP3828581B2 (ja) |
AU (1) | AU1174197A (ja) |
WO (1) | WO1998029261A1 (ja) |
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EP1148440A1 (en) * | 1998-12-17 | 2001-10-24 | Hitachi, Ltd. | Semiconductor device and production method thereof |
FR2809533A1 (fr) * | 2000-07-03 | 2001-11-30 | Commissariat Energie Atomique | Microsysteme monolithique a mosaique de composants |
JP2002216093A (ja) * | 2001-01-24 | 2002-08-02 | Hitachi Maxell Ltd | 半導体チップ |
JP2005202943A (ja) * | 2003-12-19 | 2005-07-28 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP2008097644A (ja) * | 1998-12-17 | 2008-04-24 | Hitachi Ltd | 半導体装置 |
US7942338B2 (en) * | 2003-12-19 | 2011-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
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JPH1111055A (ja) * | 1997-06-20 | 1999-01-19 | Toshiba Corp | 無線モジュール及び無線カード |
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MXPA05005820A (es) * | 2002-12-06 | 2006-02-08 | Jt Corp | Metodo para la fabricacion de tarjeta de circuito integrado mediante laminacion de varias hojas. |
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JP4386008B2 (ja) | 2004-11-11 | 2009-12-16 | セイコーエプソン株式会社 | 実装基板及び電子機器 |
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FR2927441B1 (fr) * | 2008-02-13 | 2011-06-17 | Yannick Grasset | Objet sans contact a circuit integre connecte aux bornes d'un circuit par couplage capacitif |
JP5248224B2 (ja) * | 2008-07-09 | 2013-07-31 | リンテック株式会社 | 電子回路及びicタグ |
FR2949018B1 (fr) * | 2009-08-06 | 2012-04-20 | Rfideal | Connexion ohmique au moyen de zones de connexion elargies dans un objet electronique portatif |
US10909440B2 (en) | 2013-08-22 | 2021-02-02 | Texas Instruments Incorporated | RFID tag with integrated antenna |
JP2016081051A (ja) * | 2014-10-10 | 2016-05-16 | 株式会社半導体エネルギー研究所 | 機能パネル、装置、情報処理装置 |
EP3151167B1 (en) * | 2015-09-30 | 2020-05-20 | Nxp B.V. | Dual-interface ic card module |
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EP1148440A1 (en) * | 1998-12-17 | 2001-10-24 | Hitachi, Ltd. | Semiconductor device and production method thereof |
US7298029B2 (en) | 1998-12-17 | 2007-11-20 | Hitachi, Ltd. | Semiconductor devices and manufacturing method therefor |
JP2008097644A (ja) * | 1998-12-17 | 2008-04-24 | Hitachi Ltd | 半導体装置 |
EP1148440B1 (en) * | 1998-12-17 | 2010-06-16 | Hitachi, Ltd. | Device with semiconductor chip |
JP4589375B2 (ja) * | 1998-12-17 | 2010-12-01 | 株式会社日立製作所 | 半導体装置 |
FR2809533A1 (fr) * | 2000-07-03 | 2001-11-30 | Commissariat Energie Atomique | Microsysteme monolithique a mosaique de composants |
JP2002216093A (ja) * | 2001-01-24 | 2002-08-02 | Hitachi Maxell Ltd | 半導体チップ |
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JP2005202943A (ja) * | 2003-12-19 | 2005-07-28 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
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Also Published As
Publication number | Publication date |
---|---|
US6259158B1 (en) | 2001-07-10 |
US20010028103A1 (en) | 2001-10-11 |
JP3828581B2 (ja) | 2006-10-04 |
EP1034942A4 (en) | 2005-07-06 |
AU1174197A (en) | 1998-07-31 |
EP1034942A1 (en) | 2000-09-13 |
US6841871B2 (en) | 2005-01-11 |
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