JP2019029672A - 集積デバイスダイを担体に載置するための負のフィレット - Google Patents
集積デバイスダイを担体に載置するための負のフィレット Download PDFInfo
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- JP2019029672A JP2019029672A JP2018143481A JP2018143481A JP2019029672A JP 2019029672 A JP2019029672 A JP 2019029672A JP 2018143481 A JP2018143481 A JP 2018143481A JP 2018143481 A JP2018143481 A JP 2018143481A JP 2019029672 A JP2019029672 A JP 2019029672A
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- integrated device
- electronic module
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Classifications
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/1015—Shape
- H01L2924/10155—Shape being other than a cuboid
- H01L2924/10156—Shape being other than a cuboid at the periphery
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/1015—Shape
- H01L2924/10155—Shape being other than a cuboid
- H01L2924/10157—Shape being other than a cuboid at the active surface
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/1015—Shape
- H01L2924/10155—Shape being other than a cuboid
- H01L2924/10158—Shape being other than a cuboid at the passive surface
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
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Abstract
Description
本出願は、2017年8月1日に出願された、「NEGATIVE FILLET FOR MOUNTING AN INTEGRATED DEVICE DIE TO A CARRIER」と題された米国特許仮出願第62/539,972号の利益を主張し、その開示全体が、すべての目的で参照により本明細書に組み込まれる。本出願は、2012年2月27日に出願された、米国特許出願第13/405,504号(現在は、米国特許第8,829,454号)、2014年9月5日に出願された、米国特許出願第14/478,810号(現在は、米国特許第9,466,594号)、2012年12月7日に出願された、米国特許出願第13/708,727号(現在は、米国特許第9,116,022号)、2015年7月22日に出願された、米国特許出願第14/805,835号に関係しており、それらのそれぞれの内容が、全体としてすべての目的で参照により本明細書に組み込まれる。
本明細書に開示されている負のフィレット接着剤は、任意のタイプの電子モジュールで使用され得る。図2は、このような負のフィレット接着剤を利用する1つの実施形態によるイメージングシステム10を示す。いくつかの実装形態において、イメージングシステム10は、コンピュータ断層撮影(CT:Computed Tomography)デバイスとすることができる。CTデバイスは、医療用イメージング、産業用イメージング、非破壊検査、および基板イメージングを含む、様々な分野において有用である。図2のイメージングシステム10において、光源11は、画像表示される対象13(例えば、患者)の方向に放射線12を放つことができる。1つの実施形態において、光源11は、x線放射を放つ。イメージング目的で放射線を放つための様々な従来の機構があることを、当業者であれば理解するであろう。放射線12のある部分が対象13を通過した後、その部分が、光源11の反対に位置付けられた電気モジュール101(例えば、センサモジュール)の1次元(1D:One−Dimentional)または2次元(2D:Two−Dimentional)アレイに達する。電子モジュール101は、このイメージング例のセンサとすることのできるフォトダイオードアレイ(PDA:PhotoDiode Array)を使用して、検出された放射線(例えば、可視光)を電気信号に変換するように構成され得る。いくつかの実装形態において、電子モジュール101は、検出されたx線放射を可視光に変換するようにも構成されていてもよく、または、システム10が、この目的で、別個のシンチレータを含むことができる。他の実装形態において、検出されたx線放射は、他の方法で電気信号に変換されてもよい。電子モジュール101は、PDAから受信されたアナログ信号を、送信要素15によって外部制御モジュール14に送信され得るデジタル信号に変換するようにも構成されている。電子モジュール101は、制御モジュール14への送信の前に、検出された信号に対して、様々な他の前処理および/または前調整も行うことができる。処理されたデジタル信号が制御モジュール14によって受信された後、制御モジュール14は、デジタル信号を、表示デバイス上の画像、または受信された信号から計算された様々な測定値の報告などの可読出力にさらに処理することができる。対象13の完全3D画像を得る際、システム10は、図2に示されている方向Aに、対象13の周りを回転し、様々な角度の対象13の画像を得ることができる。
2 集積デバイス台
3 担体
4 コンパウンド
4a 第1の部分
4b 第2の部分
5 上面
6 下面
7 外側縁
8 第1の面
9 第2の面
10 イメージングシステム
11 光源
12 放射線
13 対象
14 外部制御モジュール
16 はんだボール
17 第3の面
18 張り出し領域
19 溝
20 凹部
30 ソーライン
35 ウェハ
36 ボンディングワイヤ
38 フィレット
101 電気モジュール
102 センサダイ
103 可撓性センサ基板
103b 基板103の曲がり
104 補剛材
104a 補剛材104の第1の側面
104b 補剛材104の第2の側面
105 コネクタ基板
117 ストリング
118 担体
130 ブラケット
140 ヒートシンク
141 シンチレータ
150 第2の縁
151 第3の縁
152 第1の縁
153 第4の縁
Claims (20)
- パッケージ基板と、
上側、下側、および外側縁を有する集積デバイスダイであって、前記下側が、第1の部分、および前記外側縁またはその近くに凹部を備え、前記集積デバイスダイが、前記パッケージ基板と少なくとも同程度に横方向に広い、集積デバイスダイと、
前記集積デバイスダイの前記第1の部分と前記パッケージ基板との間に配置された第1の部分、および前記集積デバイスダイの前記凹部の少なくとも一部分に沿って配置された第2の部分を備える載置用コンパウンドと、を備える、電子モジュール。 - 前記集積デバイスダイの前記第1の部分上の第1のコンタクトパッドを前記パッケージ基板上の対応する第2のコンタクトパッドと電気的に接続している複数の電気的相互接続部をさらに備え、前記載置用コンパウンドが、前記複数の電気的相互接続部の周りに配置されたアンダーフィル材料を含む、請求項1に記載の電子モジュール。
- 前記集積デバイスダイの前記下側もしくはその近くに、または前記集積デバイスダイの前記上側もしくはその近くに、能動回路網をさらに備える、請求項1に記載の電子モジュール。
- 前記載置用コンパウンドが、前記集積デバイスダイの前記外側縁に対して横方向に差し込まれている、請求項1に記載の電子モジュール。
- 前記載置用コンパウンドが窪んだ面を備える、請求項1に記載の電子モジュール。
- 前記パッケージ基板が、埋め込み金属トレース付きの非導電性材料を含む可撓性基板を含み、前記電子モジュールが補剛材をさらに備え、前記可撓性基板が前記補剛材の一部に巻き付けられている、請求項1に記載の電子モジュール。
- 前記集積デバイスダイがセンサダイを含む、請求項1に記載の電子モジュール。
- 前記凹部が、100ミクロン〜500ミクロンの範囲で、前記外側縁から横方向に差し込まれている、請求項1に記載の電子モジュール。
- 前記凹部が、前記第1の部分と前記外側縁との間に延在する傾斜壁を備える、請求項1に記載の電子モジュール。
- 前記凹部が、前記第1の部分から前記上面に向かって垂直方向に延在する第1の壁と、第2の壁とを有する溝を備え、前記第1および第2の壁が前記溝の両側に配置されている、請求項1に記載の電子モジュール。
- パッケージ基板と、
上面、下面、および外側縁を有する集積デバイスダイであって、前記下面が、載置面、および前記外側縁から差し込まれている溝を備える、集積デバイスダイと、
前記集積デバイスダイの前記載置面と前記パッケージ基板との間に配置された載置用コンパウンドと、を備える、電子モジュール。 - 前記載置用コンパウンドの一部が、前記集積デバイスダイの前記溝に配置されている、請求項11に記載の電子モジュール。
- 前記集積デバイスが、第1の平均厚みを有する第1の部分、前記第1の平均厚みよりも薄い第2の平均厚みを有する第2の部分、および前記第2の部分から垂下する第3の部分を備え、前記溝が、前記第1の部分と前記第3の部分との間に形成されている、請求項11に記載の電子モジュール。
- 前記溝が、前記下面の前記載置面を部分的に取り囲んでいる、請求項11に記載の電子モジュール。
- 前記集積デバイスダイの前記上面上の第1のコンタクトパッドを前記パッケージ基板上の第2のコンタクトパッドと電気的に接続している導電線をさらに備える、請求項11に記載の電子モジュール。
- 前記集積デバイスダイの前記下面上の第1のコンタクトパッドを前記パッケージ基板上の対応する第2のコンタクトパッドと電気的に接続している複数のはんだボールをさらに備え、前記載置用コンパウンドが、前記複数のはんだボールの周りに配置されたアンダーフィル材を含む、請求項11に記載の電子モジュール。
- 前記集積デバイスダイの前記下面またはその近くに能動回路網をさらに備える、請求項11に記載の電子モジュール。
- 前記載置用コンパウンドが、前記集積デバイスダイの前記外側縁に対して横方向に差し込まれている、請求項11に記載の電子モジュール。
- パッケージ基板に集積デバイスダイを載置するための手段を備え、
前記集積デバイスダイが、上側、下側、および外側縁を有し、前記下側が、第1の部分、および前記外側縁またはその近くに前記載置手段を受容するための手段を含み、前記集積デバイスダイが、前記パッケージ基板と少なくとも同程度に横方向に広く、
前記載置手段が、前記集積デバイスダイの前記第1の部分と前記パッケージ基板との間に配置された第1の部分と、載置用の前記手段を受容するための前記手段の少なくとも一部分に沿って配置された第2の部分とを含む、電子モジュール。 - 前記載置手段が、アンダーフィル材を含み、前記受容手段が、前記載置手段が前記集積デバイスダイの前記上側に動くのを防ぐ凹部を備える、請求項19に記載の電子モジュール。
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US16/017,986 | 2018-06-25 | ||
US16/017,986 US11056455B2 (en) | 2017-08-01 | 2018-06-25 | Negative fillet for mounting an integrated device die to a carrier |
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CN109326567B (zh) | 2023-06-20 |
US11056455B2 (en) | 2021-07-06 |
CN109326567A (zh) | 2019-02-12 |
JP6745846B2 (ja) | 2020-08-26 |
US20190043823A1 (en) | 2019-02-07 |
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