JP6799430B2 - 半導体装置及び表示装置 - Google Patents
半導体装置及び表示装置 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 86
- 239000003990 capacitor Substances 0.000 claims description 91
- 239000000758 substrate Substances 0.000 claims description 46
- 239000011159 matrix material Substances 0.000 claims description 11
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- H01L23/528—Geometry or layout of the interconnection structure
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- H01L2224/13101—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of less than 400°C
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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
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Description
[1−1.全体構成]
実施の形態1に係る半導体装置について説明する。まず、本実施の形態に係る半導体装置の全体構成について図面を用いて説明する。
ICチップ20とコンデンサ30との接続態様について図面を用いて説明する。
本実施の形態では、図1〜図4に示されるように、参照端子22vは、端子アレイ21の外側から1列目に配置されたが、参照端子22vの配置はこれに限定されない。以下では、本実施の形態に係る参照端子22vの配置の他の例について図面を用いて説明する。
以上のように、本実施の形態に係る半導体装置10は、参照電圧が入力される参照端子22vを含む端子22が7行以上かつ7列以上のマトリックス状に配置された端子アレイ21を有するICチップ20を備える。半導体装置10は、さらに、参照端子22vに電気的に接続されるコンデンサ30と、一方の主面が実装面40aであり、ICチップ20及びコンデンサ30が実装面40aに実装される基板40とを備える。ここで、ICチップ20は、ASICチップ又はFPGAチップであり、参照端子22vは、端子アレイ21の外側から三行目以内、又は、三列目以内の位置に配置される。
実施の形態2に係る半導体装置について説明する。本実施の形態では、ICチップの参照端子が、端子アレイの外側から四行目以降、かつ、四列目以降の位置に配置される半導体装置において、参照端子とコンデンサとの間の配線のインピーダンスを低減できる構成が採用される。以下、本実施の形態に係る半導体装置について、実施の形態1に係る半導体装置10との相違点を中心に図面を用いて説明する。
実施の形態3に係る半導体装置について説明する。本実施の形態に係る半導体装置では、実施の形態2に係る半導体装置110と同様に、ICチップの参照端子が、端子アレイの外側から四行目以降、かつ、四列目以降の位置に配置され、参照端子とコンデンサとは、並列に接続された複数の並列配線を介して接続される。本実施の形態においては、複数の並列配線の構成において実施の形態2と異なる。以下、本実施の形態に係る半導体装置について、実施の形態2に係る半導体装置110との相違点を中心に図面を用いて説明する。
実施の形態4に係る半導体装置について説明する。本実施の形態に係る半導体装置は、主に、メモリチップを備える点において、実施の形態1に係る半導体装置10と相違する。以下、本実施の形態に係る半導体装置について、実施の形態1に係る半導体装置10との相違点を中心に図面を用いて説明する。
以上、本開示に係る半導体装置について、各実施の形態に基づいて説明してきたが、本開示に係る半導体装置は、上記各実施の形態に限定されるものではない。各実施の形態における任意の構成要素を組み合わせて実現される別の実施の形態や、実施の形態に対して本開示の主旨を逸脱しない範囲で当業者が思いつく各種変形を施して得られる変形例や、本実施の形態に係る半導体装置を内蔵した各種機器も本開示に含まれる。
20、20a、20b、120 ICチップ
21、121 端子アレイ
22、22i、22p、62、122 端子
22v、62v、122v 参照端子
30 コンデンサ
40、240 基板
40a、240a 実装面
42、45 パッド電極
43、43a、43b、143、243 配線パターン
44 グランドパターン
50 レギュレータ
60 メモリチップ
100 表示装置
247、248 ビア配線
Claims (6)
- 参照電圧が入力される参照端子を含む端子が7行以上かつ7列以上のマトリックス状に配置された端子アレイを有するIC(Integrated Circuit)チップと、
前記参照端子に電気的に接続されるコンデンサと、
一方の主面が実装面であり、前記ICチップ及び前記コンデンサが前記実装面に実装される基板と、
前記実装面に実装されるメモリチップと、
前記実装面に実装され、前記ICチップ及び前記メモリチップに前記参照電圧を供給するレギュレータと、を備え、
前記ICチップは、ASIC(Application Specific Integrated Circuit)チップ又はFPGA(Field−Programmable Gate Array)チップであり、
前記参照端子は、前記端子アレイの外側から三行目以内、又は、三列目以内の位置に配置され、
前記レギュレータと前記メモリチップとの間の距離は、前記レギュレータと前記ICチップとの間の距離より小さい
半導体装置。 - 参照電圧が入力される参照端子を含む端子が7行以上かつ7列以上のマトリックス状に配置された端子アレイを有するICチップと、
前記参照端子に電気的に接続されるコンデンサと、
一方の主面が実装面であり、前記ICチップ及び前記コンデンサが前記実装面に実装される基板とを備え、
前記ICチップは、ASICチップ又はFPGAチップであり、
前記参照端子は、前記端子アレイの外側から四行目以降、かつ、四列目以降の位置に配置され、
前記参照端子と前記コンデンサとは、並列に接続された複数の並列配線を介して接続される
半導体装置。 - 前記複数の並列配線の少なくとも一部は、前記基板の厚さ方向に延びるビア配線である
請求項2に記載の半導体装置。 - さらに、
前記実装面に実装されるメモリチップと、
前記実装面に実装され、前記ICチップ及び前記メモリチップに前記参照電圧を供給するレギュレータと、を備え、
前記レギュレータと前記メモリチップとの間の距離は、前記レギュレータと前記ICチップとの間の距離より小さい
請求項2又は3に記載の半導体装置。 - 前記参照端子と前記コンデンサとは、前記実装面に配置された配線パターンを介して接続される
請求項1又は2に記載の半導体装置。 - 請求項1〜5のいずれか1項に記載の半導体装置を備える
表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016196713A JP6799430B2 (ja) | 2016-10-04 | 2016-10-04 | 半導体装置及び表示装置 |
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