JP2013084813A - 半導体装置およびその製造方法 - Google Patents
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 66
- 239000011347 resin Substances 0.000 claims abstract description 66
- 238000000465 moulding Methods 0.000 claims abstract description 20
- 239000010409 thin film Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000010931 gold Substances 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】半導体装置は、第1の発光素子7aと、第1の発光素子に電気的に接続されたリードの一部と、第1の発光素子が放射する光を検知する第1の受光素子13aと、第1の受光素子に電気的に接続されたリードの一部と、を第1の樹脂で覆った第1の成型体9aを備える。同様、第2の発光素子7bと、第2の発光素子に電気的に接続されたリードの一部と、第2の受光素子13bと、第2の受光素子に電気的に接続されたリードの一部とを、前記第1の樹脂で覆った第2の成型体9bを備える。そして、第1の成型体と第2の成型体とを一体に成型した第3の成型体3を備える。第1の成型体と第2の成型体とに跨って配置されたリードのうちの、第1の成型体と第2の成型体との間に延在する部分の表面が、前記第1の樹脂からなる薄膜9cに覆われている。
【選択図】図2
Description
Claims (5)
- 第1の発光素子と、前記第1の発光素子に電気的に接続されたリードの一部と、前記第1の発光素子が放射する光を検知する第1の受光素子と、前記第1の受光素子に電気的に接続されたリードの一部と、を、第1の樹脂で覆った第1の成型体と、
第2の発光素子と、前記第2の発光素子に電気的に接続されたリードの一部と、前記第2の発光素子が放射する光を検知する第2の受光素子と、前記第2の受光素子に電気的に接続されたリードの一部と、を、前記第1の樹脂で覆った第2の成型体と、
前記第1の成型体と前記第2の成型体とを、第2の樹脂で一体に成型した第3の成型体と、
を備え、
複数の前記リードのうちの前記第1の成型体と前記第2の成型体とに跨って配置されたリードのうちの、前記第1の成型体と前記第2の成型体との間に延在する部分の表面が、前記第1の樹脂からなる薄膜に覆われた半導体装置。 - 第1のリードと、
前記第1のリードに固着された第1の発光素子と、
前記第1のリードから離間して配置され、第1のワイヤを介して前記第1の発光素子に電気的に接続された第2のリードと、
前記第1のリードおよび前記第2のリードから離間して配置された第3のリードと、
前記第3のリードに固着された第2の発光素子と、
前記第1のリード、前記第2のリードおよび前記第3のリードから離間して配置され、第2のワイヤを介して前記第2の発光素子に電気的に接続された第4のリードと、
前記第1のリード、前記第2のリード、前記第3のリードおよび前記第4のリードから離間して配置され、第1のマウント部と第2のマウント部とを有する第5のリードと、
前記第1のマウント部に固着され、前記第1の発光素子が放射する光を検知する第1の受光素子と、
前記第2のマウント部に固着され、前記第2の発光素子が放射する光を検知する第2の受光素子と、
前記第1のリード、前記第2のリード、前記第3のリード、前記第4のリードおよび前記第5のリードから離間して配置され、第3のワイヤを介して前記第1の受光素子に電気的に接続された第6のリードと、
前記第1のリード、前記第2のリード、前記第3のリード、前記第4のリード、前記第5のリードおよび前記第6のリードから離間して配置され、第4のワイヤを介して前記第2の受光素子に電気的に接続された第7のリードと、
前記第1のリードの前記第1の発光素子が固着された部分と、前記第1のワイヤと、前記第2のリードの前記第1のワイヤがボンディングされた部分と、前記第1の受光素子が固着された前記第1のマウント部と、前記第3のワイヤと、前記第6のリードの前記第3のワイヤがボンディングされた部分と、を覆う第1の成型部と、
前記第3のリードの前記第2の発光素子が固着された部分と、前記第2のワイヤと、前記第4のリードの前記第2のワイヤがボンディングされた部分と、前記第2の受光素子が固着された前記第2のマウント部と、前記第4のワイヤと、前記第7のリードの前記第4のワイヤがボンディングされた部分と、を覆う第2の成型部と、
前記第1の成型部と、前記第2の成型部と、前記第1のマウント部と前記第2のマウント部との間の前記第5のリードの一部であって、前記第1の成型部と前記第2の成型部との間に延在する前記第5のリードの一部と、を一体に成型した第3の成型部と、
を備え、
前記第5のリードの一部は、前記第1の成型部および前記第2の成型部に含まれる第1の樹脂からなる薄膜に覆われ、前記第3の成型体に含まれる第2の樹脂が前記薄膜を覆った半導体装置。 - 前記第1の発光素子の発光面と、前記第1の受光素子の受光面と、は、対向して配置され、
前記第2の発光素子の発光面と、前記第2の受光素子の受光面と、は、対向して配置された請求項1または2に記載の半導体装置。 - 前記第1の樹脂の主成分と、前記第2の樹脂の主成分と、は、同じである請求項1〜3のいずれか1つに記載の半導体装置。
- 第1の発光素子が固着された前記第1のリードと、第1のワイヤを介して前記第1の発光素子に電気的に接続された第2のリードと、第2の発光素子が固着された第3のリードと、第2のワイヤを介して前記第2の発光素子に電気的に接続された第4のリードと、を有する第1のフレームと、
第1のマウント部に第1の受光素子が固着され、第2のマウント部に第2の発光素子が固着された第5のリードと、第3のワイヤを介して前記第1の受光素子に電気的に接続された第6のリードと、第4のワイヤを介して前記第2の受光素子に電気的に接続された第7のリードと、を有する第2のフレームと、を準備する工程と、
前記第1のフレームと、前記第2のフレームと、を組み合わせて金型にセットし成型する工程であって、
前記第1の発光素子の発光面と、前記第1の受光素子の受光面と、を対向させた状態で、前記第1のリードの前記第1の発光素子が固着された部分と、前記第2のリードの前記第1のワイヤがボンディングされた部分と、前記第1の受光素子が固着された前記第1のマウント部と、前記第6のリードの前記第3のワイヤがボンディングされた部分と、を前記金型の第1のキャビティに収容し、
前記第2の発光素子の発光面と、前記第2の受光素子の受光面と、を対向させた状態で、前記第3のリードの前記第2の発光素子が固着された部分と、前記第4のリードの前記第2のワイヤがボンディングされた部分と、前記第2の受光素子が固着された前記第2のマウント部と、前記第7のリードの前記第4のワイヤがボンディングされた部分と、を前記金型の第2のキャビティに収容し、
前記第1のマウント部と前記第2のマウント部との間の前記第5のリードの一部を、前記第1のキャビティから前記第2のキャビティに連通するギャップに収容し、
前記第1のキャビティと、前記第2のキャビティと、前記ギャップと、に第1の樹脂を充填する工程と、
前記第1のキャビティにおいて成型された第1の成型部と、前記第2のキャビティにおいて成型された第2の成型部と、前記第1の樹脂からなる薄膜に覆われた前記第5のリードの一部と、を覆う第2の樹脂からなる第3の成型部を形成する工程と、
を備えた半導体装置の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2011224285A JP5649547B2 (ja) | 2011-10-11 | 2011-10-11 | 半導体装置の製造方法 |
US13/425,232 US20130087811A1 (en) | 2011-10-11 | 2012-03-20 | Semiconductor device and method for manufacturing the same |
US14/320,366 US9059368B2 (en) | 2011-10-11 | 2014-06-30 | Semiconductor device and method for manufacturing the same |
US14/709,162 US20150243828A1 (en) | 2011-10-11 | 2015-05-11 | Semiconductor device and method for manufacturing the same |
US14/857,288 US9472536B2 (en) | 2011-10-11 | 2015-09-17 | Semiconductor device and method for manufacturing the same |
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EP3121853B1 (en) | 2015-07-23 | 2022-01-19 | ams AG | Method of producing an optical sensor at wafer-level and optical sensor |
JP6445940B2 (ja) * | 2015-08-03 | 2018-12-26 | 株式会社東芝 | 光結合装置 |
JP6445947B2 (ja) * | 2015-09-04 | 2018-12-26 | 株式会社東芝 | 光結合装置 |
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JP4117868B2 (ja) * | 1999-11-22 | 2008-07-16 | シャープ株式会社 | 光結合素子 |
JP2010161202A (ja) * | 2009-01-08 | 2010-07-22 | Renesas Electronics Corp | 光結合素子及びその製造方法 |
US7973393B2 (en) * | 2009-02-04 | 2011-07-05 | Fairchild Semiconductor Corporation | Stacked micro optocouplers and methods of making the same |
JP5381280B2 (ja) * | 2009-04-23 | 2014-01-08 | オムロン株式会社 | 光結合装置 |
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JP2008028033A (ja) * | 2006-07-19 | 2008-02-07 | Sharp Corp | 光結合装置、及び電子機器 |
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US20150243828A1 (en) | 2015-08-27 |
US20140315337A1 (en) | 2014-10-23 |
JP5649547B2 (ja) | 2015-01-07 |
US9059368B2 (en) | 2015-06-16 |
US20130087811A1 (en) | 2013-04-11 |
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