JP2014076912A - 半導体封入用無鉛ガラス - Google Patents
半導体封入用無鉛ガラス Download PDFInfo
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- JP2014076912A JP2014076912A JP2012224863A JP2012224863A JP2014076912A JP 2014076912 A JP2014076912 A JP 2014076912A JP 2012224863 A JP2012224863 A JP 2012224863A JP 2012224863 A JP2012224863 A JP 2012224863A JP 2014076912 A JP2014076912 A JP 2014076912A
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- Prior art keywords
- glass
- temperature
- lead
- semiconductor
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 63
- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 238000005538 encapsulation Methods 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 238000004031 devitrification Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 239000002994 raw material Substances 0.000 description 13
- 238000007789 sealing Methods 0.000 description 10
- 239000006060 molten glass Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000005368 silicate glass Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000003280 down draw process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Abstract
【解決手段】 ガラス組成として、質量%でSiO2 24〜46%、Al2O3 0.1〜4.0%、B2O3 16〜35%、ZnO 6〜22%、Li2O 1〜5%、Na2O 1〜10%、K2O 2〜12%、TiO2 0〜2%含有し、Na2O/K2Oの比が≦1.2であることを特徴とする。
【選択図】なし
Description
を示している。
Claims (4)
- ガラス組成として、質量%でSiO2 24〜46%、Al2O3 0.1〜4.0%、B2O3 16〜35%、ZnO 6〜22%、Li2O 1〜5%、Na2O 1〜10%、K2O 2〜12%、TiO2 0〜2%含有し、Na2O/K2Oの比が≦1.2であることを特徴とする半導体封入用無鉛ガラス。
- 実質的にBi2O3を含有しないことを特徴とする請求項1に記載の半導体封入用無鉛ガラス。
- 150℃における体積抵抗率がLogρで12.5(Ω・cm)以上であることを特徴とする請求項1又は2に記載の半導体封入用無鉛ガラス。
- 封入温度が650℃以下であることを特徴とする請求項1〜3の何れかに記載の半導体封入用無鉛ガラス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012224863A JP6041201B2 (ja) | 2012-10-10 | 2012-10-10 | 半導体封入用無鉛ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012224863A JP6041201B2 (ja) | 2012-10-10 | 2012-10-10 | 半導体封入用無鉛ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014076912A true JP2014076912A (ja) | 2014-05-01 |
| JP6041201B2 JP6041201B2 (ja) | 2016-12-07 |
Family
ID=50782554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012224863A Active JP6041201B2 (ja) | 2012-10-10 | 2012-10-10 | 半導体封入用無鉛ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6041201B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016199429A (ja) * | 2015-04-10 | 2016-12-01 | 日本電気硝子株式会社 | ガラス板 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899139A (ja) * | 1981-12-03 | 1983-06-13 | Matsushita Electric Ind Co Ltd | ほうろうフリツト |
| JPS63288929A (ja) * | 1987-05-21 | 1988-11-25 | Nakashima:Kk | ガラス溶射用フリット |
| JP2003007421A (ja) * | 2001-06-26 | 2003-01-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2003017632A (ja) * | 2001-06-28 | 2003-01-17 | Nippon Electric Glass Co Ltd | 半導体封入用ガラス及び半導体封入用外套管 |
| JP2004137145A (ja) * | 2002-09-25 | 2004-05-13 | Nippon Electric Glass Co Ltd | モールドプレス成形用光学ガラス |
| JP2010248034A (ja) * | 2009-04-16 | 2010-11-04 | Nippon Electric Glass Co Ltd | 電極形成用ガラス組成物および電極形成材料 |
| JP2011230965A (ja) * | 2010-04-28 | 2011-11-17 | Asahi Glass Co Ltd | ガラスセラミックス組成物および素子搭載用基板 |
| JP2012031048A (ja) * | 2010-07-01 | 2012-02-16 | Nippon Electric Glass Co Ltd | 無鉛半導体封入用ガラス |
-
2012
- 2012-10-10 JP JP2012224863A patent/JP6041201B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899139A (ja) * | 1981-12-03 | 1983-06-13 | Matsushita Electric Ind Co Ltd | ほうろうフリツト |
| JPS63288929A (ja) * | 1987-05-21 | 1988-11-25 | Nakashima:Kk | ガラス溶射用フリット |
| JP2003007421A (ja) * | 2001-06-26 | 2003-01-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2003017632A (ja) * | 2001-06-28 | 2003-01-17 | Nippon Electric Glass Co Ltd | 半導体封入用ガラス及び半導体封入用外套管 |
| JP2004137145A (ja) * | 2002-09-25 | 2004-05-13 | Nippon Electric Glass Co Ltd | モールドプレス成形用光学ガラス |
| JP2010248034A (ja) * | 2009-04-16 | 2010-11-04 | Nippon Electric Glass Co Ltd | 電極形成用ガラス組成物および電極形成材料 |
| JP2011230965A (ja) * | 2010-04-28 | 2011-11-17 | Asahi Glass Co Ltd | ガラスセラミックス組成物および素子搭載用基板 |
| JP2012031048A (ja) * | 2010-07-01 | 2012-02-16 | Nippon Electric Glass Co Ltd | 無鉛半導体封入用ガラス |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016199429A (ja) * | 2015-04-10 | 2016-12-01 | 日本電気硝子株式会社 | ガラス板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6041201B2 (ja) | 2016-12-07 |
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