JP6108887B2 - 半導体パッケージ及びプリント回路板 - Google Patents
半導体パッケージ及びプリント回路板 Download PDFInfo
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- JP6108887B2 JP6108887B2 JP2013049835A JP2013049835A JP6108887B2 JP 6108887 B2 JP6108887 B2 JP 6108887B2 JP 2013049835 A JP2013049835 A JP 2013049835A JP 2013049835 A JP2013049835 A JP 2013049835A JP 6108887 B2 JP6108887 B2 JP 6108887B2
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- conductor
- conductor pattern
- pattern
- power supply
- conductor layer
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- 239000004065 semiconductor Substances 0.000 title claims description 105
- 239000004020 conductor Substances 0.000 claims description 376
- 239000003990 capacitor Substances 0.000 claims description 44
- 239000010410 layer Substances 0.000 description 122
- 239000002344 surface layer Substances 0.000 description 81
- 239000000758 substrate Substances 0.000 description 59
- 230000000052 comparative effect Effects 0.000 description 30
- 230000003071 parasitic effect Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 19
- 238000004088 simulation Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 239000003989 dielectric material Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09672—Superposed layout, i.e. in different planes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
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Description
図1は、本発明の第1実施形態に係る半導体パッケージを有するプリント回路板の概略構成を示す説明図である。図1(a)はプリント回路板の断面図である。図1(b)は半導体パッケージの断面図である。図1(c)は半導体パッケージの平面図である。
次に本発明の第2実施形態に係るプリント回路板について説明する。図7は、本発明の第2実施形態に係るプリント回路板の半導体パッケージにおけるインターポーザ(基板)を示す模式図である。なお、本第2実施形態において、上記第1実施形態と同様の構成については、同一符号を付して説明を省略する。図7(a)は、半導体パッケージの基板の第1導体層である表層131の平面図、図7(b)は、半導体パッケージの基板の第2導体層である内層132の平面図である。
次に、本発明の第3実施形態に係るプリント回路板について説明する。なお、本第3実施形態では、上記第2実施形態の図7に示す配線構成と同様の配線構成であるが、層間の誘電体135,136(図1参照)の誘電率(比誘電率)が異なるものである。具体的に説明すると、誘電体135は、誘電体136よりも誘電率が大きい。
次に本発明の第4実施形態に係るプリント回路板について説明する。図9は、本発明の第4実施形態に係るプリント回路板の半導体パッケージにおけるインターポーザ(基板)を示す模式図である。なお、本第4実施形態において、上記第1実施形態と同様の構成については、同一符号を付して説明を省略する。
次に本発明の第5実施形態に係るプリント回路板について説明する。図10は、本発明の第5実施形態に係る半導体パッケージを有するプリント回路板の概略構成を示す説明図である。なお、本第5実施形態において、上記第1実施形態と同様の構成については、同一符号を付して説明を省略する。
次に本発明の第6実施形態に係るプリント回路板について説明する。図11は、本発明の第6実施形態に係るプリント回路板の半導体パッケージにおけるインターポーザ(基板)の第1導体層を示す平面図である。なお、本第6実施形態において、上記第1実施形態と同様の構成については、同一符号を付して説明を省略する。
次に、本発明の第7実施形態に係るプリント回路板について説明する。図12は、本発明の第7実施形態に係る半導体パッケージを有するプリント回路板の概略構成を示す説明図である。図12(a)はプリント回路板の断面図である。図12(b)はプリント配線板の第1導体層の平面図である。図12(c)はプリント配線板の第2導体層の平面図である。
次に本発明の第8実施形態に係るプリント回路板について説明する。図13は、本発明の第8実施形態に係るプリント回路板のプリント配線板を示す模式図である。なお、本第8実施形態において、上記第7実施形態と同様の構成については、同一符号を付して説明を省略する。図13(a)は、プリント配線板の第1導体層である内層702の平面図、図13(b)は、プリント配線板の第2導体層である内層703の平面図である。
次に本発明の第9実施形態に係るプリント回路板について説明する。図14は、本発明の第9実施形態に係るプリント回路板のプリント配線板を示す模式図である。なお、本第9実施形態において、上記第7実施形態と同様の構成については、同一符号を付して説明を省略する。
Claims (21)
- インターポーザと、
前記インターポーザに実装された半導体素子と、を備え、
前記インターポーザは、複数の導体層を有しており、
第1導体層には、前記半導体素子の電源端子及びグラウンド端子のうち一方の端子に電気的に導通する第1導体パターンと、
前記第1導体パターンに対して離間して配置された第2導体パターンと、
前記第2導体パターンよりも細い配線幅に形成され、前記第1導体パターンと前記第2導体パターンとを接続する第3導体パターンとが形成されており、
前記第1導体層に第1誘電体を介して隣接する第2導体層には、前記第1誘電体を介して前記第2導体パターンに対向し、前記半導体素子の電源端子及びグラウンド端子のうち他方の端子に電気的に導通する第4導体パターンが形成されており、
前記第2導体パターン、前記第3導体パターン及び前記第4導体パターンからなるパターンユニットで直列共振回路が構成されていることを特徴とする半導体パッケージ。 - 前記第2導体パターンが、前記半導体素子を前記第1導体層に投影した投影領域に配置されていることを特徴とする請求項1に記載の半導体パッケージ。
- 前記パターンユニットが、共振周波数が互いに異なるように複数形成されていることを特徴とする請求項1又は2に記載の半導体パッケージ。
- 前記複数の第4導体パターンが、1つのプレーン状の導体で一体に形成されていることを特徴とする請求項3に記載の半導体パッケージ。
- 前記第1導体パターンと前記第2導体パターンとが複数の前記第3導体パターンで接続されていることを特徴とする請求項1に記載の半導体パッケージ。
- 前記第3導体パターンがミアンダ状に形成されていることを特徴とする請求項1乃至5のいずれか1項に記載の半導体パッケージ。
- 前記インターポーザは、
前記第2導体層と前記第2導体層に隣接する第3導体層との間に介在させた第2誘電体を有し、
前記第1誘電体は、前記第2誘電体よりも誘電率が大きいことを特徴とする請求項1乃至6のいずれか1項に記載の半導体パッケージ。 - 前記第1導体層と前記第2導体層との間隔が、前記第2導体層と前記第3導体層との間隔よりも狭いことを特徴とする請求項7に記載の半導体パッケージ。
- 前記インターポーザは、
前記第2導体層と前記第2導体層に隣接する第3導体層との間に介在させた第2誘電体を有し、
前記第1導体層と前記第2導体層との間隔が、前記第2導体層と前記第3導体層との間隔よりも狭いことを特徴とする請求項1乃至6のいずれか1項に記載の半導体パッケージ。 - プリント配線板と、
前記プリント配線板に実装された、請求項1乃至9のいずれか1項に記載の半導体パッケージと、を備えたことを特徴とするプリント回路板。 - 前記プリント配線板に実装され、前記プリント配線板における電源配線とグラウンド配線との間に接続されたバイパスコンデンサを備え、
前記バイパスコンデンサにより生じる***振の***振周波数に対する、前記パターンユニットにより生じる共振の共振周波数の比が、0.5以上かつ1.5以下であることを特徴とする請求項10に記載のプリント回路板。 - プリント配線板と、
前記プリント配線板に実装された半導体パッケージと、を備え、
前記プリント配線板は、複数の導体層を有しており、
第1導体層には、前記半導体パッケージの電源端子及びグラウンド端子のうち一方の端子に電気的に導通する第1導体パターンと、
前記第1導体パターンに対して離間して配置された第2導体パターンと、
前記第2導体パターンよりも細い配線幅に形成され、前記第1導体パターンと前記第2導体パターンとを接続する第3導体パターンとが形成されており、
前記第1導体層に第1誘電体を介して隣接する第2導体層には、前記第1誘電体を介して前記第2導体パターンに対向し、前記半導体パッケージの電源端子及びグラウンド端子のうち他方の端子に電気的に導通する第4導体パターンが形成されており、
前記第2導体パターン、前記第3導体パターン及び前記第4導体パターンからなるパターンユニットで直列共振回路が構成されていることを特徴とするプリント回路板。 - 前記第2導体パターンが、前記半導体パッケージを前記第1導体層に投影した投影領域に配置されていることを特徴とする請求項12に記載のプリント回路板。
- 前記パターンユニットが、共振周波数が互いに異なるように複数形成されていることを特徴とする請求項12又は13に記載のプリント回路板。
- 前記複数の第4導体パターンが、1つのプレーン状の導体で一体に形成されていることを特徴とする請求項14に記載のプリント回路板。
- 前記第1導体パターンと前記第2導体パターンとが複数の前記第3導体パターンで接続されていることを特徴とする請求項12に記載のプリント回路板。
- 前記第3導体パターンがミアンダ状に形成されていることを特徴とする請求項12乃至16のいずれか1項に記載のプリント回路板。
- 前記プリント配線板は、
前記第2導体層と前記第2導体層に隣接する第3導体層との間に介在させた第2誘電体を有し、
前記第1誘電体は、前記第2誘電体よりも誘電率が大きいことを特徴とする請求項12乃至17のいずれか1項に記載のプリント回路板。 - 前記第1導体層と前記第2導体層との間隔が、前記第2導体層と前記第3導体層との間隔よりも狭いことを特徴とする請求項18に記載のプリント回路板。
- 前記プリント配線板は、
前記第2導体層と前記第2導体層に隣接する第3導体層との間に介在させた第2誘電体を有し、
前記第1導体層と前記第2導体層との間隔が、前記第2導体層と前記第3導体層との間隔よりも狭いことを特徴とする請求項12乃至17のいずれか1項に記載のプリント回路板。 - 前記プリント配線板に実装され、前記プリント配線板における電源配線とグラウンド配線との間に接続されたバイパスコンデンサを備え、
前記バイパスコンデンサにより生じる***振の***振周波数に対する、前記パターンユニットにより生じる共振の共振周波数の比が、0.5以上かつ1.5以下であることを特徴とする請求項12乃至20のいずれか1項に記載のプリント回路板。
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