JP4826233B2 - 光電変換素子パッケージ及び光電変換素子パッケージの製造方法 - Google Patents
光電変換素子パッケージ及び光電変換素子パッケージの製造方法 Download PDFInfo
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- JP4826233B2 JP4826233B2 JP2005341390A JP2005341390A JP4826233B2 JP 4826233 B2 JP4826233 B2 JP 4826233B2 JP 2005341390 A JP2005341390 A JP 2005341390A JP 2005341390 A JP2005341390 A JP 2005341390A JP 4826233 B2 JP4826233 B2 JP 4826233B2
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—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
- H01L2224/16221—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
- 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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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer 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
- H01L2224/32221—Disposition the layer 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
- H01L2224/32245—Disposition the layer 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 metallic
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—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
- H01L2224/45138—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 greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48245—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 metallic
- H01L2224/48247—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 metallic connecting the wire to a bond pad of the item
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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- H—ELECTRICITY
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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Description
光透過性粒子:使用目的とする波長帯で透明である粒子を意味する。例えば、溶融シリカ粒子は、紫外、可視、近赤外領域の波長をほぼ100%透過するので、これらの波長領域で使用可能である。
20…モールド樹脂、25a、25b…光電変換素子パッケージ、
30…光チップ(PDIC)、40…リードフレーム、42…ダイボンデング材、
44…金線、50…エポキシ樹脂、52…カーボンブラック、
60…インターポーザ基板、62…半田ボール、64…パッド部
Claims (10)
- 光電変換素子と、
光透過性粒子を含有し、前記光電変換素子を封止する封止材と、
を有し、光入射側又は光出射側において前記光透過性粒子の一部分が平坦面として外部に露出し、前記平坦面をもつ前記光透過性粒子が、前記光電変換素子の一方の面側において面方向に配列され、前記光透過性粒子が前記光電変換素子の光入射面又は光出射面に接している、光電変換素子パッケージ。 - 前記平坦面をもつ前記光透過性粒子が前記面方向に1層配列している、請求項1に記載の光電変換素子パッケージ。
- 前記光透過性粒子として少なくとも中心粒径150±10μmφの光透過性粒子を含有する、請求項1に記載の光電変換素子パッケージ。
- 中心粒径150±10μmφの前記光透過性粒子に加えて、中心粒径60±20μmφの光透過性粒子を更に含有する、請求項3に記載の光電変換素子パッケージ。
- 中心粒径150±10μmφの前記光透過性粒子の粒子数をM、中心粒径60±20μmφの前記光透過性粒子の粒子数をNとする時、M<Nである、請求項4に記載の光電変換素子パッケージ。
- 前記封止材は、前記光透過性粒子を60重量%〜95重量%含有する、請求項1に記載の光電変換素子パッケージ。
- 前記光電変換素子は半導体受光素子を含む、請求項1に記載の光電変換素子パッケージ。
- 光透過性粒子を含有する封止材を調製する第1の工程と、
前記封止材によって光電変換素子を封止する第2の工程と、
前記封止材を研磨して前記光透過性粒子の研磨面を外部に露出させる第3の工程と
を有し、前記第2及び第3の工程によって、前記研磨面をもつ前記光透過性粒子が前記光電変換素子の一方の面側において面方向に配列され、前記光透過性粒子が前記光電変換素子の光入射面又は光出射面に接するように配列される、光電変換素子パッケージの製造方法。 - 前記研磨面をもつ前記光透過性粒子が前記面方向に1層配列される、請求項8に記載の光電変換素子パッケージの製造方法。
- 複数の前記光電変換素子に対して前記封止材による封止を同時に共通して行い、しかる後に前記研磨を行い、更に前記光電変換素子毎に個片化する、請求項8に記載の光電変換素子パッケージの製造方法。
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JP2005341390A JP4826233B2 (ja) | 2005-11-28 | 2005-11-28 | 光電変換素子パッケージ及び光電変換素子パッケージの製造方法 |
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JP2005341390A JP4826233B2 (ja) | 2005-11-28 | 2005-11-28 | 光電変換素子パッケージ及び光電変換素子パッケージの製造方法 |
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JP2007149905A JP2007149905A (ja) | 2007-06-14 |
JP4826233B2 true JP4826233B2 (ja) | 2011-11-30 |
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JP5009835B2 (ja) * | 2008-02-26 | 2012-08-22 | パナソニック株式会社 | 光半導体封止用エポキシ樹脂組成物および光半導体装置 |
JP2020142480A (ja) | 2019-03-08 | 2020-09-10 | Tdk株式会社 | 積層体とセンサパッケージ及びそれらの製造方法 |
CN110283561B (zh) * | 2019-05-30 | 2021-09-10 | 天津德高化成科技有限公司 | 一种led显示屏贴片式分立器件用封装树脂组合物及其用途 |
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JPS611068A (ja) * | 1984-06-12 | 1986-01-07 | Mitsubishi Electric Corp | 光半導体装置 |
JP2501105B2 (ja) * | 1987-01-14 | 1996-05-29 | キヤノン株式会社 | 光半導体装置の製造方法 |
JPH01266751A (ja) * | 1988-04-18 | 1989-10-24 | Mitsubishi Electric Corp | 光半導体装置 |
JPH02154475A (ja) * | 1988-12-06 | 1990-06-13 | Nec Corp | 受光装置の製造方法 |
JP2001261933A (ja) * | 2000-03-15 | 2001-09-26 | Nitto Denko Corp | 光半導体素子封止用エポキシ樹脂組成物および光半導体装置 |
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