JP5717744B2 - キャリア基板上の部品を伴う配列の製造方法、配列および半製品の製造方法、並びに、半製品 - Google Patents
キャリア基板上の部品を伴う配列の製造方法、配列および半製品の製造方法、並びに、半製品 Download PDFInfo
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- JP5717744B2 JP5717744B2 JP2012530129A JP2012530129A JP5717744B2 JP 5717744 B2 JP5717744 B2 JP 5717744B2 JP 2012530129 A JP2012530129 A JP 2012530129A JP 2012530129 A JP2012530129 A JP 2012530129A JP 5717744 B2 JP5717744 B2 JP 5717744B2
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Description
特に電子部品に関する周知技術として、例えば半導体のような、キャリア基板に適用される電子部品の配列がある。カプセル化(encapsulation or capsulation)と称する、空洞に部品が配置された配列について、様々な提案がなされている。
本発明の目的は、キャリア基板上の部品、特に電子部品の配列のための改良技術を提供することである。その技術は、カプセル化された部品に関して、可能な適用を最適化し、費用対効果を高めることを可能にする。カプセル化は、特に周囲の湿度に関して、密封、あるいは準密封で閉じられていることが望ましい。
本発明について、図面を参照して、好ましい例示の実施形態に基づいて、以下により詳細に説明する。
Claims (14)
- キャリア基板上に部品を伴う配列の製造方法であって、
被覆基板の背面上にスペーサー素子を製造するステップであって、基板を供給し、選択された基板表面の領域に1つ以上の凹部を製作し、上記選択された基板表面上に上記被覆基板を設置して少なくとも1つの凹状の空洞を形成し、上記選択された表面とは反対の基板表面から上記基板を背面薄層化して上記少なくとも1つの凹状の空洞を開口し、それにより、上記被覆基板と共に、上記反対の基板表面の領域で開口している少なくとも1つの空洞の境をなす、分離されたスペーサー素子を形成するステップと、
キャリア基板の被覆表面上に部品を配置するステップと、
その後、少なくとも1つの空洞に部品を設置して、当該空洞を閉口するために、キャリア基板上の被覆基板上に形成されたスペーサー素子を配置するステップと、
上記スペーサー素子を製造する上記処理は、金属コーティングおよび/または光学反射面の形式で上記スペーサー素子上にコーティングを生成するステップと、を含み、
少なくとも上記被覆基板の上記背面の部分は、少なくとも上記スペーサー素子によって被覆されていない領域に基板コーティングを備え、
上記基板コーティングと、上記スペーサー素子上の上記コーティングとは、異なる材料によるコーティングであることを特徴とするキャリア基板上に部品を伴う配列の製造方法。 - 上記1つ以上の凹部が複数段階の処理において形成され、別の凹部が既存の凹部内に随意に形成されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- いくつかの凹部は、断面の大きさ、断面形状および断面高さのうちの1つ以上の凹部パラメータについて互いに異なるように形成されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 上記基板を背面薄層化する上記処理において、上記基板の或る部分が、上記基板の別の部分より広く背面薄層化されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 空洞に対向する上記スペーサー素子の輪郭は、上記1つ以上の凹部を形成すると共に上記基板を背面薄層化する間に、部分的な輪郭を生成することによって生成されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 1つ以上のコネクタが、上記部品と電気的に接続されるように製作されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 上記被覆基板上で配置された上記スペーサー素子は、ウエハーレベルのカプセル化として、上記キャリア基板の上記被覆表面上に設置されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 光電子部品が、上記部品として、上記キャリア基板の上記被覆表面上に配置されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 上記配列は、SMD(surface mounted device)技術を使用することにより、製作されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- スペーサー素子は、10μmから300μmの高さで製作されることを特徴とする請求項1に記載のキャリア基板上に部品を伴う配列の製造方法。
- 請求項1〜10の何れか1項に記載の製造方法を用いて製造された配列であって、
キャリア基板と、
空洞内であって、上記キャリア基板の被覆表面上に設置された、カプセル化された部品と、
上記部品との電気接点と、を備え、
上記空洞は、上記キャリア基板の上記被覆表面上に配置されたスペーサー素子と、上記スペーサー素子に搭載された被覆基板とから成り、
上記スペーサー素子は、10μmから300μmの高さを示すことを特徴とする配列。 - 上記部品は光電子部品であることを特徴とする請求項11に記載の配列。
- カプセル化された部品を伴う部品配列のための半製品の製造方法であって、
被覆基板を供給するステップと、
スペーサー素子と、上記被覆基板の背面上であって上記スペーサー素子との間の受容空間であって、キャリア基板上に上記被覆基板を配置する間における少なくとも1つの部品のカプセル化された受容が形成された受容空間とを製作するステップとを含み、
上記スペーサー素子を製造するステップは、
基板を供給するステップと、
選択された基板表面の領域に1つ以上の凹部を製作するステップと、
上記選択された基板表面上に上記被覆基板を設置して、少なくとも1つの凹状の空洞を形成するステップと、
上記選択された表面とは反対の基板表面から上記基板を背面薄層化して、上記少なくとも1つの凹状の空洞を開口し、それにより、上記被覆基板と共に、上記反対の基板表面の上記領域で開口している上記受容空間の境をなす、分離されたスペーサー素子を形成するステップと、を含み、
上記スペーサー素子を製造する上記処理は、金属コーティングおよび/または光学反射面の形式で上記スペーサー素子上にコーティングを生成するステップを含み、
少なくとも上記被覆基板の上記背面の部分は、少なくとも上記スペーサー素子によって被覆されていない領域に基板コーティングを備え、
上記基板コーティングと、上記スペーサー素子上の上記コーティングとは、異なる材料によるコーティングであることを特徴とする部品配列のための半製品の製造方法。 - 請求項13に記載の製造方法を用いて製造された、部品配列のための半製品であって、
スペーサー素子は、上記背面上であって被覆基板上に形成され、
部品の受容が形成された受容空洞は、10μmから300μmの高さを示す上記スペーサー素子との間に形成されることを特徴とする部品配列のための半製品。
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US20120314393A1 (en) | 2012-12-13 |
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