JP5330105B2 - 配線基板内蔵用コンデンサ、配線基板 - Google Patents
配線基板内蔵用コンデンサ、配線基板 Download PDFInfo
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- JP5330105B2 JP5330105B2 JP2009132288A JP2009132288A JP5330105B2 JP 5330105 B2 JP5330105 B2 JP 5330105B2 JP 2009132288 A JP2009132288 A JP 2009132288A JP 2009132288 A JP2009132288 A JP 2009132288A JP 5330105 B2 JP5330105 B2 JP 5330105B2
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- capacitor
- chamfered portion
- main surface
- wiring board
- ceramic
- Prior art date
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- 239000003990 capacitor Substances 0.000 title claims abstract description 321
- 229920005989 resin Polymers 0.000 claims abstract description 69
- 239000011347 resin Substances 0.000 claims abstract description 69
- 239000010410 layer Substances 0.000 claims description 150
- 239000004020 conductor Substances 0.000 claims description 69
- 239000000758 substrate Substances 0.000 claims description 38
- 239000011229 interlayer Substances 0.000 claims description 23
- 230000004308 accommodation Effects 0.000 claims description 21
- 239000011810 insulating material Substances 0.000 claims description 19
- 239000002344 surface layer Substances 0.000 claims description 18
- 239000007769 metal material Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 description 61
- 239000003985 ceramic capacitor Substances 0.000 description 59
- 239000000945 filler Substances 0.000 description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 31
- 230000035882 stress Effects 0.000 description 25
- 239000000463 material Substances 0.000 description 17
- 229910052759 nickel Inorganic materials 0.000 description 15
- 229910000679 solder Inorganic materials 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- 239000012141 concentrate Substances 0.000 description 8
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 7
- 229910002113 barium titanate Inorganic materials 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002861 polymer material Substances 0.000 description 7
- 229920001187 thermosetting polymer Polymers 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000003475 lamination Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000805 composite resin Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 2
- 230000006355 external stress Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—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
- H01L2224/16221—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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
Landscapes
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
11…コア基板
12…コア主面
13…コア裏面
31…主面側配線積層部としての主面側ビルドアップ層
32…裏面側配線積層部としての裏面側ビルドアップ層
33〜36…層間絶縁層としての樹脂層間絶縁層
42…導体層
91…収容穴部
92…樹脂絶縁材料としての充填剤
101,301,311…配線基板内蔵用コンデンサとしてのセラミックコンデンサ
102…コンデンサ主面としての第1コンデンサ主面
103…コンデンサ主面としての第2コンデンサ主面
104…コンデンサ本体としてのセラミック焼結体
105,153…誘電体層としてのセラミック誘電体層
106…コンデンサ側面
107…第1誘電体積層部としてのコンデンサ形成層部
108,109…第2誘電体積層部としてのカバー層部
111…表層電極としての主面側電源用電極
112…表層電極としての主面側グランド用電極
121…表層電極としての裏面側電源用電極
122…表層電極としての裏面側グランド用電極
131…コンデンサ内ビア導体としての電源用コンデンサ内ビア導体
132…コンデンサ内ビア導体としてのグランド用コンデンサ内ビア導体
141…内部電極としての電源用内部電極
142…内部電極としてのグランド用内部電極
154,302…ダミー電極
161…第1面取り部
162,163…第2面取り部
C1,C3…第1面取り部の面取り深さ
C2…第2面取り部の面取り深さ
θ2,θ3,θ4,θ5,θ6,θ7…面取り角度
Claims (8)
- 厚さ方向において互いに反対側に位置する一対のコンデンサ主面と複数のコンデンサ側面とを有する板状に形成され、誘電体層を介して複数の内部電極が積層配置された構造を有し、隣接する2つの前記コンデンサ側面の境界部分に第1面取り部を有するコンデンサ本体を備え、外表面に樹脂絶縁材料が接した状態で配線基板に内蔵されるコンデンサであって、
少なくとも一方の前記コンデンサ主面と、前記複数のコンデンサ側面及び前記第1面取り部との境界部分に、第2面取り部が形成され、
前記コンデンサ本体が、複数の前記誘電体層と複数の前記内部電極とを交互に積層してなる第1誘電体積層部と、複数の前記誘電体層と複数の前記内部電極に接続されていないダミー電極とを交互に積層してなり、前記コンデンサ本体の前記一対のコンデンサ主面のうちいずれか一方にて露出するように配置された第2誘電体積層部とを含んで構成され、
前記ダミー電極は、金属材料を用いて形成され、端面の一部が前記第2面取り部に露出している
ことを特徴とする配線基板内蔵用コンデンサ。 - 前記第2面取り部は、平面状の面取り部であることを特徴とする請求項1に記載の配線基板内蔵用コンデンサ。
- 前記コンデンサ主面を基準とした前記第2面取り部の面取り深さは、前記コンデンサ本体の厚さの2分の1未満であることを特徴とする請求項2に記載の配線基板内蔵用コンデンサ。
- 前記第1面取り部は、平面状の面取り部であり、
前記コンデンサ主面を基準とした前記第2面取り部の面取り深さは、隣接する2つの前記コンデンサ側面のうちいずれか一方のコンデンサ側面を基準とした前記第1面取り部の面取り深さよりも小さいことを特徴とする請求項2または3に記載の配線基板内蔵用コンデンサ。 - 前記コンデンサ主面を基準とした前記第2面取り部の面取り角度、前記コンデンサ側面を基準とした前記第2面取り部の面取り角度、及び、前記第1面取り部を基準とした前記第2面取り部の面取り角度は、それぞれ90°未満であることを特徴とする請求項2乃至4のいずれか1項に記載の配線基板内蔵用コンデンサ。
- 前記第1面取り部は、平面状の面取り部であり、
前記コンデンサ本体は、前記コンデンサ主面、前記コンデンサ側面、前記第1面取り部及び前記第2面取り部からなる18個以上の平面によって構成された多面体であり、
前記コンデンサ主面、前記コンデンサ側面、前記第1面取り部及び前記第2面取り部のうち、隣接する2つの面同士がなす角度が鈍角である
ことを特徴とする請求項2乃至5のいずれか1項に記載の配線基板内蔵用コンデンサ。 - 前記コンデンサは、
前記複数の内部電極に電気的に接続される複数のコンデンサ内ビア導体と、
前記複数のコンデンサ内ビア導体における少なくとも一方の前記コンデンサ主面側の端部に電気的に接続された複数の表層電極と
を備え、前記複数のコンデンサ内ビア導体が全体としてアレイ状に配置されたビアアレイタイプのコンデンサである
ことを特徴とする請求項1乃至6のいずれか1項に記載の配線基板内蔵用コンデンサ。 - コア主面及びコア裏面を有し、少なくとも前記コア主面にて開口する収容穴部を有するコア基板と、
層間絶縁層及び導体層を前記コア主面上にて積層した構造を有する主面側配線積層部と、
層間絶縁層及び導体層を前記コア裏面上にて積層した構造を有する裏面側配線積層部と、
前記一対のコンデンサ主面のうち一方のコンデンサ主面と前記コア主面とを同じ側に向けた状態で前記収容穴部内に収容された請求項1乃至7のいずれか1項に記載の配線基板内蔵用コンデンサと
を備え、
前記配線基板内蔵用コンデンサの厚さは、前記収容穴部の深さと略同一、または、前記収容穴部の深さよりも小さく設定され、
前記コンデンサ本体を樹脂絶縁材料内に埋め込むことにより、前記配線基板内蔵用コンデンサが固定される
ことを特徴とする配線基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009132288A JP5330105B2 (ja) | 2009-06-01 | 2009-06-01 | 配線基板内蔵用コンデンサ、配線基板 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2009132288A JP5330105B2 (ja) | 2009-06-01 | 2009-06-01 | 配線基板内蔵用コンデンサ、配線基板 |
Publications (2)
Publication Number | Publication Date |
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JP2010278399A JP2010278399A (ja) | 2010-12-09 |
JP5330105B2 true JP5330105B2 (ja) | 2013-10-30 |
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JP2009132288A Expired - Fee Related JP5330105B2 (ja) | 2009-06-01 | 2009-06-01 | 配線基板内蔵用コンデンサ、配線基板 |
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JP (1) | JP5330105B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9741564B2 (en) | 2015-04-28 | 2017-08-22 | Toshiba Memory Corporation | Method of forming mark pattern, recording medium and method of generating mark data |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0786459A (ja) * | 1993-09-13 | 1995-03-31 | Toppan Printing Co Ltd | 半導体装置 |
JP4653033B2 (ja) * | 2005-07-12 | 2011-03-16 | 日本特殊陶業株式会社 | 配線基板 |
JP4965237B2 (ja) * | 2005-12-22 | 2012-07-04 | 日本特殊陶業株式会社 | 配線基板内蔵用コンデンサ及び配線基板 |
JP5042049B2 (ja) * | 2007-04-10 | 2012-10-03 | 日本特殊陶業株式会社 | コンデンサ、配線基板 |
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