JP2006210776A - コンデンサ内蔵パッケージ基板及びその製法 - Google Patents
コンデンサ内蔵パッケージ基板及びその製法 Download PDFInfo
- Publication number
- JP2006210776A JP2006210776A JP2005022992A JP2005022992A JP2006210776A JP 2006210776 A JP2006210776 A JP 2006210776A JP 2005022992 A JP2005022992 A JP 2005022992A JP 2005022992 A JP2005022992 A JP 2005022992A JP 2006210776 A JP2006210776 A JP 2006210776A
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- JP
- Japan
- Prior art keywords
- thin film
- electrode
- electrodes
- film small
- capacitor
- 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.)
- Granted
Links
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- 239000000758 substrate Substances 0.000 title claims description 105
- 238000004519 manufacturing process Methods 0.000 title claims description 31
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- 229910002113 barium titanate Inorganic materials 0.000 claims description 7
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- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 claims description 3
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- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 3
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- GYIWFHXWLCXGQO-UHFFFAOYSA-N barium(2+);ethanolate Chemical compound [Ba+2].CC[O-].CC[O-] GYIWFHXWLCXGQO-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49822—Multilayer substrates
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- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
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- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
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- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
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- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16237—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bonding area disposed in a recess of the surface of the item
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- H01L2224/80—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
- H01L2224/81—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 bump connector
- H01L2224/8119—Arrangement of the bump connectors prior to mounting
- H01L2224/81192—Arrangement of the bump connectors prior to mounting wherein the bump connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
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- H01L2224/81—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 bump connector
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Abstract
【解決手段】 高誘電体層43のピンホールPを介して電気的に短絡している第1薄膜小電極41aaと第2薄膜小電極42aaが存在している場合、第1薄膜小電極41aaには電源用ポスト61aやバイアホール61bが形成されておらず、第2薄膜小電極42aaにもグランド用ポスト62aやバイアホール62bが形成されていない。この結果、短絡している両小電極41aa,42aaは、電源用ラインともグランド用ラインとも電気的に接続されていない状態となり、電源電位やグランド電位とは独立した電位となる。したがって、薄膜コンデンサ40のうち、短絡している両小電極41aa,42aaが高誘電体層43を挟み込んでいる部分のみコンデンサの機能を失い、他の薄膜小電極41a,42aが高誘電体層43を挟み込んでいる部分はコンデンサの機能を維持する。
【選択図】 図5
Description
複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方がグランド電位とも電源電位とも独立した電位となるように配線する内部配線と、
を備えたものである。
複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方とも電源電位とは独立しグランド電位と同電位となるように配線する内部配線と、
を備えたものとしてもよい。
複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方ともグランド電位とは独立し電源電位と同電位となるように配線する内部配線と、
を備えたものとしてもよい。
(a)高誘電体層と該高誘電体層を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極が複数の第1薄膜小電極を含んでなり前記第2薄膜電極が複数の第2薄膜小電極を含んでなる薄膜コンデンサを作製途中のパッケージ基板に積層する工程と、
(b)前記複数の第1薄膜小電極のいずれかと前記複数の第2薄膜小電極のいずれかとが前記高誘電体層に生じた不要な導体部分を介して電気的に短絡しているか否かの検査を前記工程(a)の前又は後に行う工程と、
(c)前記検査の結果、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については(1)双方がグランド電位とも電源電位とも独立した電位となるように配線するか、(2)双方とも電源電位とは独立しグランド電位と同電位となるように配線するか、(3)双方ともグランド電位とは独立し電源電位と同電位となるように配線する工程と、
を含むものである。
(1)乾燥窒素中において、濃度1.0モル/リットルとなるように秤量したジエトキシバリウムとビテトライソプロポキシドチタンとを、脱水したメタノールと2−メトキシエタノールとの混合溶媒(体積比3:2)に溶解し、室温の窒素雰囲気下で3日間攪拌してバリウムとチタンのアルコキシド前駆体組成物溶液を調整した。次いで、この前駆体組成物溶液を0℃に保ちながら攪拌し、あらかじめ脱炭酸した水を0.5マイクロリットル/分の速度で窒素気流中で噴霧して加水分解した。
(2)このようにして作製されたゾルーゲル溶液を、0.2ミクロンのフィルタを通し、析出物等をろ過した。
(3)上記(2)で作製したろ過液を厚さ12μmの銅箔(第1薄膜電極41となる)上に1500rpmで1分間スピンコートした。このスピンコートした基板を150℃に保持されたホットプレート上に3分間置き乾燥した。その後基板を850℃に保持された電気炉中に挿入し、15分間焼成を行った。ここで、1回のスピンコート/乾燥/焼成で得られる膜厚が0.03μmとなるようゾルーゲル液の粘度を調整した。なお、第1薄膜電極41としては銅の他に、ニッケル、白金、金、銀等を用いることもできる。
(4)スピンコート/乾燥/焼成を40回繰り返し1.2μmの高誘電体層43を得た。
(5)その後、スパッタ等の真空蒸着装置を用いて高誘電体層43の上に銅層を形成し更にこの銅層上に電解めっき等で銅を10μm程度足すことにより、銅箔142(後に第2薄膜電極42の一部をなす)を形成した。このようにして、薄膜コンデンサ40を得た。誘電特性は、INPEDANCE/GAIN PHASE ANALYZER(ヒューレットパッカード社製、品名:4194A)を用い、周波数1kHz、温度25℃、OSCレベル1Vという条件で測定したところ、その比誘電率は、1,850であった。なお、真空蒸着は銅以外に白金、金等の金属層を形成してもよいし、電解めっきも銅以外にニッケル、スズ等の金属層を形成してもよい。また、高誘電体層43をチタン酸バリウムとしたが、他のゾル−ゲル溶液を用いることで、高誘電体層43をチタン酸ストロンチウム(SrTiO3)、酸化タンタル(TaO3、Ta2O5)、チタン酸ジルコン酸鉛(PZT)、チタン酸ジルコン酸ランタン鉛(PLZT)、チタン酸ジルコン酸ニオブ鉛(PNZT)、チタン酸ジルコン酸カルシウム鉛(PCZT)及びチタン酸ジルコン酸ストロンチウム鉛(PSZT)のいずれかにすることも可能である。
Claims (12)
- 複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方がグランド電位とも電源電位とも独立した電位となるように配線する内部配線と、
を備えたコンデンサ内蔵パッケージ基板。 - 複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方とも電源電位とは独立しグランド電位と同電位となるように配線する内部配線と、
を備えたコンデンサ内蔵パッケージ基板。 - 複数の電源用パッドと、
前記電源用パッドと同一層に設けられた複数のグランド用パッドと、
前記電源用パッド及び前記グランド用パッドが設けられた層と少なくとも絶縁層を介して設けられ高誘電体層と該高誘電体を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極は複数の第1薄膜小電極を含んでなり前記第2薄膜電極は複数の第2薄膜小電極を含んでなる薄膜コンデンサと、
前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方ともグランド電位とは独立し電源電位と同電位となるように配線する内部配線と、
を備えたコンデンサ内蔵パッケージ基板。 - 前記高誘電体層に生じた不要な導体部分はピンホールである、請求項1〜3のいずれかに記載のコンデンサ内蔵パッケージ基板。
- 前記高誘電体層は、チタン酸バリウム(BaTiO3)、チタン酸ストロンチウム(SrTiO3)、酸化タンタル(TaO3、Ta2O5)、チタン酸ジルコン酸鉛(PZT)、チタン酸ジルコン酸ランタン鉛(PLZT)、チタン酸ジルコン酸ニオブ鉛(PNZT)、チタン酸ジルコン酸カルシウム鉛(PCZT)及びチタン酸ジルコン酸ストロンチウム鉛(PSZT)からなる群より選ばれた1種又は2種以上の金属酸化物を含んでなる原料を焼成して作製したものである、請求項1〜4のいずれかに記載のコンデンサ内蔵パッケージ基板。
- 前記薄膜コンデンサは、前記第1及び第2薄膜電極の間の距離が10μm以下であって前記導体部分が前記高誘電体層に生じていなければ実質的に短絡しない距離に設定されている、請求項1〜5のいずれかに記載のコンデンサ内蔵パッケージ基板。
- 前記第1薄膜電極は、ベタパターンの金属箔を線状溝により切断してなる前記複数の第1薄膜小電極の集合体であって前記内部配線のうち前記グランド用パッドと前記薄膜コンデンサよりも下層に形成されたグランド用導体層とを電気的に接続する配線を非接触状態で通過させる通過孔を持つものであり、
前記第2薄膜電極は、ベタパターンの金属箔を線状溝により切断してなる前記複数の第2薄膜小電極の集合体であって前記内部配線のうち前記電源用パッドと前記薄膜コンデンサよりも下層に形成された電源用導体層とを電気的に接続する配線を非接触状態で通過させる通過孔を持つものである、
請求項1〜6のいずれかに記載のコンデンサ内蔵パッケージ基板。 - 請求項1〜7のいずれかに記載のコンデンサ内蔵パッケージ基板であって、
実装される半導体素子と該パッケージ基板との間に発生する応力を緩和可能な応力緩和部、
を備えたコンデンサ内蔵パッケージ基板。 - 前記応力緩和部は、実装される半導体素子の直下領域にのみ形成されている、請求項8に記載のコンデンサ内蔵パッケージ基板。
- (a)高誘電体層と該高誘電体層を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極が複数の第1薄膜小電極を含んでなり前記第2薄膜電極が複数の第2薄膜小電極を含んでなる薄膜コンデンサを作製途中のパッケージ基板に積層する工程と、
(b)前記複数の第1薄膜小電極のいずれかと前記複数の第2薄膜小電極のいずれかとが前記高誘電体層に生じた不要な導体部分を介して電気的に短絡しているか否かの検査を前記工程(a)の前又は後に行う工程と、
(c)前記検査の結果、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち前記導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方がグランド電位とも電源電位とも独立した電位となるように配線する工程と、
を含むコンデンサ内蔵パッケージ基板の製法。 - (a)高誘電体層と該高誘電体層を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極が複数の第1薄膜小電極を含んでなり前記第2薄膜電極が複数の第2薄膜小電極を含んでなる薄膜コンデンサを作製途中のパッケージ基板に積層する工程と、
(b)前記複数の第1薄膜小電極のいずれかと前記複数の第2薄膜小電極のいずれかとが前記高誘電体層に生じた不要な導体部分を介して電気的に短絡しているか否かの検査を前記工程(a)の前又は後に行う工程と、
(c)前記検査の結果、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方とも電源電位とは独立しグランド電位と同電位となるように配線する工程と、
を含むコンデンサ内蔵パッケージ基板の製法。 - (a)高誘電体層と該高誘電体層を挟む第1及び第2薄膜電極とを有し前記第1薄膜電極が複数の第1薄膜小電極を含んでなり前記第2薄膜電極が複数の第2薄膜小電極を含んでなる薄膜コンデンサを作製途中のパッケージ基板に積層する工程と、
(b)前記複数の第1薄膜小電極のいずれかと前記複数の第2薄膜小電極のいずれかとが前記高誘電体層に生じた不要な導体部分を介して電気的に短絡しているか否かの検査を前記工程(a)の前又は後に行う工程と、
(c)前記検査の結果、前記複数の第1薄膜小電極と前記複数の第2薄膜小電極のうち互いに対向し電気的に絶縁されている第1薄膜小電極及び第2薄膜小電極については一方が電源電位となるように配線すると共に他方がグランド電位となるように配線し、互いに対向し前記高誘電体層に生じた不要な導体部分を介して電気的に短絡している第1薄膜小電極及び第2薄膜小電極については双方ともグランド電位とは独立し電源電位と同電位となるように配線する工程と、
を含むコンデンサ内蔵パッケージ基板の製法。
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Cited By (11)
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---|---|---|---|---|
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US10522484B2 (en) | 2017-05-18 | 2019-12-31 | Shinko Electric Industries Co., Ltd. | Wiring substrate |
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US11276531B2 (en) | 2017-05-31 | 2022-03-15 | Tdk Corporation | Thin-film capacitor and method for manufacturing thin-film capacitor |
US20190206786A1 (en) * | 2017-12-28 | 2019-07-04 | Intel Corporation | Thin film passive devices integrated in a package substrate |
US11011315B2 (en) * | 2018-06-20 | 2021-05-18 | Tdk Corporation | Thin film capacitor, manufacturing method therefor, and multilayer circuit board embedded with thin film capacitor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06188571A (ja) * | 1992-12-17 | 1994-07-08 | Fujitsu Ltd | 多層配線基板 |
JP2001068858A (ja) * | 1999-08-27 | 2001-03-16 | Shinko Electric Ind Co Ltd | 多層配線基板及びその製造方法並びに半導体装置 |
JP2005019572A (ja) * | 2003-06-24 | 2005-01-20 | Ngk Spark Plug Co Ltd | 中間基板 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03283459A (ja) * | 1990-03-30 | 1991-12-13 | Hitachi Ltd | 半導体集積回路装置 |
JPH06268054A (ja) * | 1993-03-10 | 1994-09-22 | Nippondenso Co Ltd | 半導体装置 |
JP3323352B2 (ja) * | 1995-02-13 | 2002-09-09 | 三菱電機株式会社 | 半導体装置 |
US6177716B1 (en) * | 1997-01-02 | 2001-01-23 | Texas Instruments Incorporated | Low loss capacitor structure |
US7176565B2 (en) * | 2001-12-03 | 2007-02-13 | Intel Corporation | Capacitors having separate terminals on three or more sides |
JP4166013B2 (ja) * | 2001-12-26 | 2008-10-15 | 富士通株式会社 | 薄膜キャパシタ製造方法 |
JP2004006513A (ja) * | 2002-05-31 | 2004-01-08 | Nec Corp | 半導体集積回路、プリント配線基板及び電子機器 |
US7161793B2 (en) * | 2002-11-14 | 2007-01-09 | Fujitsu Limited | Layer capacitor element and production process as well as electronic device |
JP4108078B2 (ja) * | 2004-01-28 | 2008-06-25 | シャープ株式会社 | アクティブマトリクス基板及び表示装置 |
US7288459B2 (en) * | 2005-03-31 | 2007-10-30 | Intel Corporation | Organic substrates with integral thin-film capacitors, methods of making same, and systems containing same |
-
2005
- 2005-01-31 JP JP2005022992A patent/JP4512497B2/ja active Active
-
2006
- 2006-01-30 US US11/341,485 patent/US7525175B2/en active Active
-
2009
- 2009-03-10 US US12/401,166 patent/US7692267B2/en active Active
- 2009-03-10 US US12/401,127 patent/US7755166B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06188571A (ja) * | 1992-12-17 | 1994-07-08 | Fujitsu Ltd | 多層配線基板 |
JP2001068858A (ja) * | 1999-08-27 | 2001-03-16 | Shinko Electric Ind Co Ltd | 多層配線基板及びその製造方法並びに半導体装置 |
JP2005019572A (ja) * | 2003-06-24 | 2005-01-20 | Ngk Spark Plug Co Ltd | 中間基板 |
Cited By (12)
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---|---|---|---|---|
JP2010521074A (ja) * | 2007-03-10 | 2010-06-17 | サンミナ−エスシーアイ コーポレーション | 内蔵型容量性積層体 |
JP2008270369A (ja) * | 2007-04-17 | 2008-11-06 | Ngk Spark Plug Co Ltd | キャパシタ内蔵配線基板 |
JP2009038241A (ja) * | 2007-08-02 | 2009-02-19 | Ngk Spark Plug Co Ltd | 部品内蔵配線基板、配線基板内蔵用コンデンサ |
CN105518859A (zh) * | 2013-09-06 | 2016-04-20 | 高通股份有限公司 | 使用穿板中介体的低封装寄生电感 |
JP2016534571A (ja) * | 2013-09-06 | 2016-11-04 | クアルコム,インコーポレイテッド | 基板貫通インターポーザを用いる低パッケージ寄生インダクタンス |
CN105518859B (zh) * | 2013-09-06 | 2019-07-16 | 高通股份有限公司 | 使用穿板中介体的低封装寄生电感 |
JP2015216246A (ja) * | 2014-05-12 | 2015-12-03 | Tdk株式会社 | 薄膜キャパシタ |
JP2016111182A (ja) * | 2014-12-05 | 2016-06-20 | Tdk株式会社 | 薄膜キャパシタ |
US10896871B2 (en) | 2016-04-20 | 2021-01-19 | Fujitsu Limited | Circuit board, method for manufacturing circuit board, and electronic device |
US11317520B2 (en) | 2016-04-21 | 2022-04-26 | Fujitsu Interconnect Technologies Limited | Circuit board, method of manufacturing circuit board, and electronic device |
WO2018128095A1 (ja) * | 2017-01-05 | 2018-07-12 | 富士通株式会社 | 回路基板、回路基板の製造方法及び電子装置 |
US10522484B2 (en) | 2017-05-18 | 2019-12-31 | Shinko Electric Industries Co., Ltd. | Wiring substrate |
Also Published As
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US20060245139A1 (en) | 2006-11-02 |
US20090175011A1 (en) | 2009-07-09 |
US7525175B2 (en) | 2009-04-28 |
JP4512497B2 (ja) | 2010-07-28 |
US7692267B2 (en) | 2010-04-06 |
US20090200639A1 (en) | 2009-08-13 |
US7755166B2 (en) | 2010-07-13 |
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