JP2013532898A - はんだの浸入に対するはんだ障壁を有する半導体チップのキャリアデバイスと、キャリアデバイスを備えた電子部品およびオプトエレクトロニクス部品 - Google Patents
はんだの浸入に対するはんだ障壁を有する半導体チップのキャリアデバイスと、キャリアデバイスを備えた電子部品およびオプトエレクトロニクス部品 Download PDFInfo
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- JP2013532898A JP2013532898A JP2013519015A JP2013519015A JP2013532898A JP 2013532898 A JP2013532898 A JP 2013532898A JP 2013519015 A JP2013519015 A JP 2013519015A JP 2013519015 A JP2013519015 A JP 2013519015A JP 2013532898 A JP2013532898 A JP 2013532898A
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 140
- 230000004888 barrier function Effects 0.000 title claims abstract description 77
- 239000004065 semiconductor Substances 0.000 title claims abstract description 33
- 230000035515 penetration Effects 0.000 title claims abstract description 20
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000005476 soldering Methods 0.000 claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims description 64
- 239000011248 coating agent Substances 0.000 claims description 62
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 17
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 150000002118 epoxides Chemical class 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 12
- 239000000969 carrier Substances 0.000 description 12
- 229910052709 silver Inorganic materials 0.000 description 11
- 239000004332 silver Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000012876 carrier material Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 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
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
【選択図】図1A
Description
[関連出願]
Claims (15)
- 半導体チップ(3)のキャリアデバイスであって、
前記半導体チップ(3)の実装領域(21)と、はんだ付け領域(20)とを有する、接合可能もしくははんだ付け可能またはその両方である金属キャリア(1)、
を備えており、
前記キャリア(1)が少なくとも部分的に被覆材(2)によって覆われており、前記はんだ付け領域(20)と前記実装領域(21)との間において、前記キャリア(1)と前記被覆材(2)との間の境界面(10)に、はんだ障壁(4)が配置されている、
キャリアデバイス。 - 前記はんだ障壁(4)が、前記実装領域(21)を有する表面上に、前記はんだ付け領域(20)から前記実装領域(21)への延在方向を横切る方向に、端から端まで延在している、
請求項1に記載のキャリアデバイス。 - 前記被覆材(2)が、前記はんだ付け領域(20)を除いて、または前記はんだ付け領域(20)および前記実装領域(21)を除いて、前記キャリア(1)を覆っている、
請求項1または請求項2に記載のキャリアデバイス。 - 前記キャリアデバイスが、接合可能もしくははんだ付け可能またはその両方である少なくとも1つのさらなる金属キャリア(1’)を備えており、前記さらなる金属キャリア(1’)が少なくとも部分的に前記被覆材(2)によって覆われており、前記さらなるキャリア(1’)と前記被覆材(2)との間のさらなる境界面(10’)に、さらなるはんだ障壁(4’)が配置されている、
請求項1から請求項3のいずれかに記載のキャリアデバイス。 - 前記キャリア(1)がリードフレームである、またはリードフレームの少なくとも一部分である、
請求項1から請求項4のいずれかに記載のキャリアデバイス。 - 前記キャリア(1)が銅または銅合金を含んでいる、
請求項1から請求項5のいずれかに記載のキャリアデバイス。 - 前記キャリア(1)が、はんだに対する高い濡れ性を有するコーティング(11)を、少なくとも前記境界面(10)に備えている、
請求項1から請求項6のいずれかに記載のキャリアデバイス。 - 前記コーティング(11)が、ニッケル、パラジウム、および金から選択される1種類または複数種類の材料を含んでいる合金もしくは積層体またはその両方、を備えている、
請求項7に記載のキャリアデバイス。 - 前記はんだ障壁(4)が、前記キャリア(1)よりも、はんだに対する低い濡れ性を有する材料、を含んでいる、
請求項1から請求項8のいずれかに記載のキャリアデバイス。 - 前記はんだ障壁(4)が凹部を有する、
請求項1から請求項9のいずれかに記載のキャリアデバイス。 - 前記はんだ障壁(4)が、はんだに溶ける材料を含んでいる、
請求項1から請求項10のいずれかに記載のキャリアデバイス。 - 前記材料がはんだとの合金を形成し、前記合金が、前記境界面(10)において、はんだよりも低い浸入速度を有する、
請求項11に記載のキャリアデバイス。 - 前記被覆材(2)が、エポキシド、シリコーン、またはシリコーン−エポキシドハイブリッド材料を含んでいる、
請求項1から請求項12のいずれかに記載のキャリアデバイス。 - 請求項1から請求項13のいずれかに記載のキャリアデバイスと、前記キャリアデバイス上の半導体チップ(3)とを備えている、電子部品。
- 請求項1から請求項13のいずれかに記載のキャリアデバイスと、前記キャリアデバイス上のオプトエレクトロニクス半導体チップ(3)とを備えている、オプトエレクトロニクス部品であって、前記被覆材(2)が前記キャリア(1)上にハウジング本体として成形されており、前記オプトエレクトロニクス半導体チップ(3)が前記ハウジング本体の中に配置されている、オプトエレクトロニクス部品。
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DE102010027313A DE102010027313A1 (de) | 2010-07-16 | 2010-07-16 | Trägervorrichtung für einen Halbleiterchip, elektronisches Bauelement mit einer Trägervorrichtung und optoelektronisches Bauelement mit einer Trägervorrichtung |
DE102010027313.9 | 2010-07-16 | ||
PCT/EP2011/060742 WO2012007271A2 (de) | 2010-07-16 | 2011-06-27 | Trägervorrichtung für einen halbleiterchip, elektronisches bauelement mit einer trägervorrichtung und optoelektronisches bauelement mit einer trägervorrichtung |
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JP2013532898A true JP2013532898A (ja) | 2013-08-19 |
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JP2013519015A Pending JP2013532898A (ja) | 2010-07-16 | 2011-06-27 | はんだの浸入に対するはんだ障壁を有する半導体チップのキャリアデバイスと、キャリアデバイスを備えた電子部品およびオプトエレクトロニクス部品 |
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US (1) | US9076781B2 (ja) |
EP (1) | EP2593974A2 (ja) |
JP (1) | JP2013532898A (ja) |
KR (1) | KR20130083898A (ja) |
CN (1) | CN103003965B (ja) |
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Cited By (2)
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JP2015149447A (ja) * | 2014-02-07 | 2015-08-20 | ローム株式会社 | 発光モジュール、発光装置および発光モジュールの製造方法 |
JP2017092320A (ja) * | 2015-11-12 | 2017-05-25 | 旭化成エレクトロニクス株式会社 | 光センサ装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014102810A1 (de) * | 2014-03-04 | 2015-09-10 | Osram Opto Semiconductors Gmbh | Herstellung optoelektronischer Bauelemente |
DE102016103862A1 (de) | 2016-03-03 | 2017-09-07 | Osram Opto Semiconductors Gmbh | Optoelektronische Leuchtvorrichtung, Träger für einen optoelektronischen Halbleiterchip und optoelektronisches Leuchtsystem |
DE102017105235B4 (de) * | 2017-03-13 | 2022-06-02 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Bauelement mit Verstärkungsschicht und Verfahren zur Herstellung eines Bauelements |
DE102019119390A1 (de) * | 2019-07-17 | 2021-01-21 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Gehäuse für ein optoelektronisches bauelement, verfahren zur herstellung eines gehäuses für ein optoelektronisches bauelement, optoelektronisches bauelement und verfahren zur herstellung eines optoelektronischen bauelements |
CN115632304A (zh) * | 2022-09-30 | 2023-01-20 | 青岛海信激光显示股份有限公司 | 发光芯片和激光器 |
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US20130256862A1 (en) | 2013-10-03 |
WO2012007271A2 (de) | 2012-01-19 |
US9076781B2 (en) | 2015-07-07 |
CN103003965A (zh) | 2013-03-27 |
CN103003965B (zh) | 2016-03-16 |
KR20130083898A (ko) | 2013-07-23 |
DE102010027313A1 (de) | 2012-01-19 |
WO2012007271A3 (de) | 2012-03-08 |
EP2593974A2 (de) | 2013-05-22 |
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