JP2017528006A - 組み立てが容易な超小型または超薄型離散コンポーネントの構成 - Google Patents
組み立てが容易な超小型または超薄型離散コンポーネントの構成 Download PDFInfo
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- JP2017528006A JP2017528006A JP2017527190A JP2017527190A JP2017528006A JP 2017528006 A JP2017528006 A JP 2017528006A JP 2017527190 A JP2017527190 A JP 2017527190A JP 2017527190 A JP2017527190 A JP 2017527190A JP 2017528006 A JP2017528006 A JP 2017528006A
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- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/7525—Means for applying energy, e.g. heating means
- H01L2224/753—Means for applying energy, e.g. heating means by means of pressure
- H01L2224/75301—Bonding head
- H01L2224/75314—Auxiliary members on the pressing surface
- H01L2224/75317—Removable auxiliary member
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- H—ELECTRICITY
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- H01L2224/83005—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 layer connector involving a temporary auxiliary member not forming part of the bonding apparatus being a temporary or sacrificial substrate
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- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83192—Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
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- H—ELECTRICITY
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- H01L2224/83855—Hardening the adhesive by curing, i.e. thermosetting
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Abstract
Description
60、602 離散コンポーネント接合ツール
100、200、300、500、1552 ハンドルアセンブリ
102 アクティブ面
104、104a、304 第1の表面
105、105a、305、805 リリース層
106、106a、306 第2の表面
108、108a、308 ハンドル基板
602 離散コンポーネント接合ツール
604、1502 デバイス基板
608 接着表面
808 暫定基板ハンドル
1505 接着剤
1507 分注チューブ
1508 離散コンポーネント移設ツール
1513 真空
1516 真空チューブ
Claims (153)
- 離散コンポーネントを暫定ハンドルから除去する段階と、
前記離散コンポーネントをハンドル基板上に配置する段階と、を含み、
前記離散コンポーネントが、超薄型、超小型、または超薄型かつ超小型の構成を有し、
前記ハンドル基板が、少なくとも50ミクロンの厚さ及び少なくとも300ミクロンである少なくとも1つの辺を有する、
方法。 - リリース層を前記ハンドル基板に取り付ける段階をさらに含み、前記離散コンポーネントが前記リリース層に取り外し可能に取り付けられる、請求項1に記載の方法。
- 前記リリース層が感熱性材料である、請求項2に記載の方法。
- 前記リリース層が紫外線(「UV」)感光性材料である、請求項2に記載の方法。
- 前記リリース層が、第1の層及び第2の層を含む、請求項2に記載の方法。
- 前記リリース層が、前記ハンドルに取り付けられた第1の層及び前記離散コンポーネントの配置のために配向された第2の層を含む、請求項2に記載の方法。
- 前記第2の層が前記第1の層に平行である、請求項5に記載の方法。
- 前記第2の層がUV感光性である、請求項5に記載の方法。
- 前記第2の層が感熱性である、請求項5に記載の方法。
- 前記第1の層が永久接着性である、請求項5に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項9に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項9に記載の方法。
- 前記UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項8に記載の方法。
- 前記UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項8に記載の方法。
- 前記ハンドル基板上の前記離散コンポーネントを、デバイス基板に接触するように移設する段階をさらに含む、請求項2に記載の方法。
- 前記離散コンポーネントを前記ハンドル基板から取り外し、前記離散コンポーネントを前記デバイス基板上へ配置する段階をさらに含む、請求項15に記載の方法。
- 前記離散コンポーネントを前記デバイス基板上に配置することが、前記離散コンポーネントを前記デバイス基板に接合する段階を含む、請求項16に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に接合する段階と同時に行われる、請求項16に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に接合する段階に応じて行われる、請求項16に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に接合することによって行われる、請求項16に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントの前記デバイス基板への接合の後に完了する、請求項16に記載の方法。
- 前記離散コンポーネントが、前記デバイス基板との接合を介して、前記ハンドルから取り外される、請求項16に記載の方法。
- 前記接合がさらに、前記離散コンポーネントの前記基板への接合及び前記離散コンポーネントの前記ハンドルからの取り外しの両方を行うために、熱エネルギーまたはUV光を伝達する段階を含む、請求項22に記載の方法。
- 前記ハンドル基板が、前記離散コンポーネントの前記ハンドル基板からの取り外しの間、前記デバイス基板と接触した状態を維持する、請求項16に記載の方法。
- 前記ハンドル基板を前記離散コンポーネントから除去する段階を含む、請求項24に記載の方法。
- 前記ハンドル基板を除去する段階が、ブラシ、刃、圧縮空気、真空力、振動、もしくは重力、またはこれらの2つ以上の任意の組み合わせのうち少なくとも1つを印加する段階を含む、請求項25に記載の方法。
- 前記ハンドル基板が49から801ミクロンの厚さを含む、請求項1に記載の方法。
- 前記ハンドル基板が100から800ミクロンの厚さを含む、請求項1に記載の方法。
- 前記ハンドル基板が、300から800ミクロンの厚さを含む、請求項1に記載の方法。
- 前記ハンドル基板が、400ミクロンから600ミクロンの長さである少なくとも1つの辺を含む、請求項1に記載の方法。
- 超薄型、超小型、または超薄型かつ超小型の構成を有する離散コンポーネントと、
前記離散コンポーネントに取り外し可能に取り付けられたハンドル基板と、を含み、
前記ハンドル及び前記離散コンポーネントが、前記離散コンポーネントよりも厚く、幅広い構成を有する、装置。 - 前記ハンドル基板に取り付けられたリリース層をさらに含み、前記離散コンポーネントが、前記リリース層に取り外し可能に取り付けられた、請求項31に記載の装置。
- 前記リリース層が感熱性材料である、請求項32に記載の装置。
- 前記リリース層が紫外線感光性材料である、請求項32に記載の装置。
- 前記リリース層が、第1の層及び第2の層を含む、請求項32に記載の装置。
- 前記リリース層が、前記ハンドルに取り付けられた第1の層と、前記離散コンポーネントの配置のために配向された第2の層と、を含む、請求項32に記載の装置。
- 前記第2の層が前記第1の層と平行である、請求項35に記載の装置。
- 前記第2の層がUV感光性である、請求項35に記載の装置。
- 前記第2の層が感熱性である、請求項35に記載の装置。
- 前記第1の層が感受性永久接着性である、請求項35に記載の装置。
- 前記第2の層の感熱性が、前記接着剤の熱パラメータを超える熱に応じて接着強度の低下を生じる、請求項39に記載の装置。
- 前記第2の層の感熱性が、前記接着剤の熱パラメータを超える熱に応じて接着強度の増加を生じさせる、請求項39に記載の装置。
- 前記UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項38に記載の装置。
- 前記UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項38に記載の装置。
- 前記ハンドル基板が、49から801ミクロンの厚さを含む、請求項31に記載の装置。
- 前記ハンドル基板が、100から800ミクロンの長さの少なくとも1つの辺を含む、請求項31に記載の装置。
- 前記ハンドル基板が、300から800ミクロンの長さの少なくとも1つの辺を含む、請求項31に記載の装置。
- 前記ハンドル基板が、400から600ミクロンの長さの少なくとも1つの辺を含む、請求項31に記載の装置。
- a.超薄型、超小型、または超薄型かつ超小型の離散コンポーネントの表面と、前記超薄型かつ超小型の離散コンポーネントが取り付けられることとなる基板との間の材料を、前記材料が前記超薄型かつ超小型の離散コンポーネントを前記基板上に保持する状態に変化させるプロセス段階を適用する段階を含み、
b.前記プロセス段階が、前記超薄型かつ超小型の離散コンポーネントの反対の表面をピックアンドプレースツールのチャックによって保持されているハンドル上に一時的に保持する材料を、前記材料が前記ハンドル上の前記超薄型かつ超小型の離散コンポーネントをこれ以上保持しない状態に同時に変化させる、方法。 - 状態の変化が、熱エネルギー、UV光またはその両方を伝達することを含む、請求項49に記載の方法。
- 前記離散コンポーネントの反対の表面をハンドル基板上に一時的に保持する前記材料が、第1の層及び第2の層を含むリリース層を含む、請求項49に記載の方法。
- 前記離散コンポーネントの反対の表面をハンドル基板上に一時的に保持する前記材料が、前記ハンドルに取り付けられた第1の層を含むリリース層及び、前記離散コンポーネントを一時的に保持する第2の層を含む、請求項49に記載の方法。
- 前記リリース層が感熱性材料である、請求項51に記載の方法。
- 前記リリース層がUV感光性材料である、請求項51に記載の方法。
- 前記第2の層が前記第1の層と平行である、請求項51に記載の方法。
- 前記第1の層が永久接着性であり、前記第2の層が感熱性である、請求項51に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項53に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項53に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項54に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項54に記載の方法。
- 前記ハンドルが、49から801ミクロンの厚さを含む、請求項49に記載の方法。
- 前記ハンドルが、100から600ミクロンの長さの少なくとも1つの辺を含む、請求項49に記載の方法。
- 前記ハンドルが、300から800ミクロンの長さの少なくとも1つの辺を含む、請求項49に記載の方法。
- 前記ハンドルが、400から600ミクロンの長さの少なくとも1つの辺を含む、請求項49に記載の方法。
- a.超薄型ウェハをハンドル基板上に配置する段階と、
b.離散コンポーネントを前記超薄型ウェハから取り外す段階と、を含み、
前記離散コンポーネントが、超薄型の構成を有し、
前記ハンドル基板が、少なくとも50ミクロンの厚さを有する、
方法。 - リリース層を、前記超薄型ウェハが前記リリース層に取り外し可能に取り付けられるように、前記ハンドル基板に取り付ける段階をさらに含む、請求項65に記載の方法。
- 前記離散コンポーネントを取り外す段階が、前記超薄型ウェハをダイシングする段階を含む、請求項66に記載の方法。
- 前記超薄型ウェハをダイシングする段階が、前記離散コンポーネントが前記ハンドル基板に取り外し可能に取り付けられるように、前記ハンドル基板をダイシングして、ダイシングされたハンドル基板を形成する段階をさらに含む、請求項67に記載の方法。
- 前記離散コンポーネントが、前記ダイシングされたハンドル基板の表面を覆うような大きさにされる、請求項68に記載の方法。
- 前記リリース層が感熱性材料である、請求項66に記載の方法。
- 前記リリース層が紫外線感光性材料である、請求項66に記載の方法。
- 前記リリース層が第1及び第2の層を含む、請求項66に記載の方法。
- 前記リリース層が、ハンドルに取り付けられた第1の層及び離散コンポーネントの配置のために配向された第2の層を含む、請求項66に記載の方法。
- 前記第2の層が前記第1の層と平行である、請求項72に記載の方法。
- 前記第2の層がUV感光性である、請求項72に記載の方法。
- 前記第2の層が感熱性である、請求項72に記載の方法。
- 前記第1の層が永久接着性である、請求項72に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項76に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項76に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項75に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項75に記載の方法。
- 前記ハンドル基板上の前記離散コンポーネントをデバイス基板に接触させるように移設する段階をさらに含む、請求項65に記載の方法。
- 前記離散コンポーネントを前記ハンドル基板から取り外し、前記離散コンポーネントを前記デバイス基板上に配置する段階をさらに含む、請求項82に記載の方法。
- 前記離散コンポーネントを前記デバイス基板上に配置する段階が、前記離散コンポーネントを前記デバイス基板に接合する段階を含む、請求項83に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に接合するのと同時である、請求項83に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントの前記デバイス基板への接合に応じたものである、請求項83に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントの前記デバイス基板への接合によって引き起こされる、請求項83に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に接合した後に完了する、請求項83に記載の方法。
- 前記離散コンポーネントが、前記デバイス基板との接合を通して前記ハンドルから取り外される、請求項83に記載の方法。
- 前記接合がさらに、前記離散コンポーネントを前記基板と接合し、前記離散コンポーネントを前記ハンドルから取り外すために、熱エネルギーまたはUV光を伝達する段階を含む、請求項89に記載の方法。
- 前記ハンドル基板が、前記離散コンポーネントを前記ハンドル基板から取り外す際に、前記デバイス基板と接触した状態を保つ、請求項83に記載の方法。
- 前記ハンドル基板を前記離散コンポーネントから除去する段階をさらに含む、請求項91に記載の方法。
- 前記ハンドルを除去する段階が、ブラシ、刃、圧縮空気、真空力、振動、もしくは重力、またはそれらの2つ以上の任意の組み合わせの少なくとも1つを適用する段階を含む、請求項92に記載の方法。
- 前記ハンドル基板が、49から801ミクロンの厚さを含む、請求項65に記載の方法。
- 前記ハンドルが、100から600ミクロンの長さの少なくとも1つの辺を含む、請求項65に記載の方法。
- 前記ハンドルが、300から800ミクロンの長さの少なくとも1つの辺を含む、請求項65に記載の方法。
- 前記ハンドルが、400から600ミクロンの長さの少なくとも1つの辺を含む、請求項65に記載の方法。
- a.超薄型の構成を有する離散コンポーネントと、
b.前記離散コンポーネントに取り外し可能に取り付けられたハンドル基板であって、前記ハンドル及び前記離散コンポーネントが、前記離散コンポーネントよりも厚い構成を有する、ハンドル基板と、
を含む、装置。 - 前記ハンドル基板に取り付けられたリリース層をさらに含み、前記離散コンポーネントが、前記リリース層に取り外し可能に取り付けられた、請求項98に記載の装置。
- 前記リリース層が感熱性材料である、請求項99に記載の装置。
- 前記リリース層がUV感光性材料である、請求項99に記載の装置。
- 前記リリース層が第1及び第2の層を含む、請求項99に記載の装置。
- 前記リリース層がハンドルに取り付けられた第1の層と、離散コンポーネントの配置のために配向された第2の層と、を含む、請求項99に記載の装置。
- 前記第2の層が前記第1の層と平行である、請求項102に記載の装置。
- 前記第1の層がUV感光性である、請求項102に記載の装置。
- 前記第2の層が感熱性である、請求項102に記載の装置。
- 前記第1の層が永久接着性である、請求項102に記載の装置。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項100に記載の装置。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項106に記載の装置。
- UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項101に記載の装置。
- UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項101に記載の装置。
- 前記ハンドル基板が99から801ミクロンの厚さを含む、請求項98に記載の装置。
- 前記ハンドルが100から600ミクロンの長さの少なくとも1つの辺を含む、請求項98に記載の装置。
- 前記ハンドルが300から800ミクロンの長さの少なくとも1つの辺を含む、請求項98に記載の装置。
- 前記ハンドルが400から600ミクロンの長さの少なくとも1つの辺を含む、請求項98に記載の装置。
- a.超薄型の離散コンポーネントの表面と、前記超薄型の離散コンポーネントが取り付けられることとなる基板との間の材料に、前記材料が前記離散コンポーネントを前記基板上に保持する状態に変化させるプロセスステップを適用する段階を含み、
b.前記プロセスステップが同時に、前記超薄型離散コンポーネントの反対側の表面を、ピックアンドプレースツールのチャックによって保持されることとなるハンドル上に一時的に保持する材料を、前記材料が前記離散コンポーネントを前記ハンドルに保持しなくなる状態に変化させる、方法。 - 前記状態を変化させる段階が、熱エネルギー、UV光またはその両方を伝達することを含む、請求項116に記載の方法。
- 前記離散コンポーネントの反対側の表面をハンドル基板上に一時的に保持する前記材料が、第1の層及び第2の層を含むリリース層を含む、請求項116に記載の方法。
- 前記離散コンポーネントの反対側の表面をハンドル基板上に一時的に保持する前記材料が、前記ハンドルに取り付けられた第1の層及び前記離散コンポーネントを一時的に保持する第2の層を含むリリース層を含む、請求項116に記載の方法。
- 前記リリース層が感熱性材料である、請求項118に記載の方法。
- 前記リリース層がUV感光性材料である、請求項118に記載の方法。
- 前記第2の層が前記第1の層と平行である、請求項118に記載の方法。
- 前記第2の層がUV感光性である、請求項118に記載の方法。
- 前記第2の層が感熱性である、請求項118に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項120に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項120に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項121に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項121に記載の方法。
- 前記第1の層が永久接着性である、請求項118に記載の方法。
- 前記ハンドル基板が49から801ミクロンの厚さを含む、請求項116に記載の方法。
- 前記ハンドルが100から600ミクロンの長さの少なくとも1つの辺を含む、請求項116に記載の方法。
- 前記ハンドルが300から800ミクロンの長さの少なくとも1つの辺を含む、請求項116に記載の方法。
- 前記ハンドルが400から600ミクロンの長さの少なくとも1つの辺を含む、請求項116に記載の方法。
- リリース可能層を用いてハンドル基板を離散コンポーネントに取り付ける段階と、
前記ハンドル基板が前記離散コンポーネントに取り付けられている間に、ツールを用いて前記ハンドル基板を保持し、前記離散コンポーネントを前記デバイス基板上の接着層に接触させる段階と、
前記リリース可能層に、前記ハンドル基板を前記離散コンポーネントから取り外させ、前記離散コンポーネントを前記接着層において前記デバイス基板に取り付けさせる段階と、
前記ツールを前記ハンドル基板から取り外し、前記ハンドル基板が、取り外された前記リリース可能層を通して前記離散コンポーネントと接触を保つようにする段階と、
を含む、方法。 - 前記ハンドル基板を前記離散コンポーネントとの接触状態から除去する段階をさらに含む、請求項134に記載の方法。
- 前記ハンドル基板を前記離散コンポーネントとの接触状態から除去する段階が、ブラシ、刃、圧縮空気、真空力、振動、もしくは重力またはこれらの任意の2つ以上の組合せの少なくとも1つを適用する段階を含む、請求項135に記載の方法。
- 前記リリース可能層が感熱性材料である、請求項134に記載の方法。
- 前記リリース可能層が紫外線感光性材料である、請求項134に記載の方法。
- 前記リリース可能層が第1及び第2の層を含む、請求項134に記載の方法。
- 前記リリース可能層が、ハンドルに取り付けられた第1の層及び、離散コンポーネントの配置のために配向された第2の層を含む、請求項134に記載の方法。
- 前記第2の層が前記第1の層と平行である、請求項140に記載の方法。
- 前記第2の層がUV感光性である、請求項140に記載の方法。
- 前記第2の層が感熱性である、請求項140に記載の方法。
- 前記第1の層が永久接着性である、請求項140に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の低下を生じさせる、請求項143に記載の方法。
- 前記第2の層の感熱性が、熱エネルギーの印加に応じて接着強度の増加を生じさせる、請求項143に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の増加を生じさせる、請求項142に記載の方法。
- UV感光性が、UV光の印加に応じて接着強度の低下を生じさせる、請求項142に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に取り付ける段階と同時である、請求項134に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に取り付ける段階に応じたものである、請求項134に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に取り付けることによって行われる、請求項134に記載の方法。
- 前記離散コンポーネントを前記ハンドルから取り外す段階が、前記離散コンポーネントを前記デバイス基板に取り付けた後に完了する、請求項134に記載の方法。
- 前記離散コンポーネントが、前記離散コンポーネントを前記デバイス基板に取り付ける段階を通して前記ハンドルから取り外される、請求項134に記載の方法。
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