JP5773327B2 - 半導体被覆用ガラス - Google Patents
半導体被覆用ガラス Download PDFInfo
- Publication number
- JP5773327B2 JP5773327B2 JP2010195611A JP2010195611A JP5773327B2 JP 5773327 B2 JP5773327 B2 JP 5773327B2 JP 2010195611 A JP2010195611 A JP 2010195611A JP 2010195611 A JP2010195611 A JP 2010195611A JP 5773327 B2 JP5773327 B2 JP 5773327B2
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- JP
- Japan
- Prior art keywords
- glass
- semiconductor
- semiconductor coating
- coating
- sio
- 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.)
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- 239000011521 glass Substances 0.000 title claims description 70
- 239000004065 semiconductor Substances 0.000 title claims description 57
- 238000000576 coating method Methods 0.000 title claims description 41
- 239000011248 coating agent Substances 0.000 title claims description 40
- 239000000843 powder Substances 0.000 claims description 26
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 16
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 229910007472 ZnO—B2O3—SiO2 Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Glass Compositions (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
Claims (4)
- 組成として質量%で、ZnO 40〜60%、B2O3 5〜25%、SiO2 20〜35%、Al2O3 3〜12%を含有し、鉛成分を実質的に含有せず、アルカリ成分を含有しない半導体被覆用ガラスであって、熱膨張係数(30〜300℃)が20〜50×10 −7 /℃であることを特徴とする半導体被覆用ガラス。
- さらに組成として、Bi2O3 0〜5%、MnO2 0〜5%、Nb2O5 0〜5%、CeO2 0〜3%を含有することを特徴とする請求項1に記載の半導体被覆用ガラス。
- 請求項1または2に記載の半導体被覆用ガラスからなるガラス粉末を含むことを特徴とする半導体被覆用材料。
- ガラス粉末100質量部に対して、TiO2、ZrO2、ZnO、ZnO・B2O3および2ZnO・SiO2から選択される少なくとも1種類の無機粉末を0.01〜5質量部含有してなることを特徴とする請求項3に記載の半導体被覆用材料。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010195611A JP5773327B2 (ja) | 2010-09-01 | 2010-09-01 | 半導体被覆用ガラス |
| CN201180007607.7A CN102741185B (zh) | 2010-01-28 | 2011-01-19 | 半导体覆盖用玻璃和使用该玻璃形成的半导体覆盖用材料 |
| PCT/JP2011/050808 WO2011093177A1 (ja) | 2010-01-28 | 2011-01-19 | 半導体被覆用ガラスおよびそれを用いてなる半導体被覆用材料 |
| CN201510366918.2A CN105152532A (zh) | 2010-01-28 | 2011-01-19 | 半导体覆盖用玻璃和使用该玻璃形成的半导体覆盖用材料 |
| TW100102341A TWI501933B (zh) | 2010-01-28 | 2011-01-21 | A semiconductor coated glass, and a semiconductor coated material using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010195611A JP5773327B2 (ja) | 2010-09-01 | 2010-09-01 | 半導体被覆用ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012051761A JP2012051761A (ja) | 2012-03-15 |
| JP5773327B2 true JP5773327B2 (ja) | 2015-09-02 |
Family
ID=45905560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010195611A Active JP5773327B2 (ja) | 2010-01-28 | 2010-09-01 | 半導体被覆用ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5773327B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2983197B1 (en) * | 2013-03-29 | 2018-01-31 | Shindengen Electric Manufacturing Co., Ltd. | Glass composition for protecting semiconductor junction, method of manufacturing semiconductor device and semiconductor device |
| JP7218531B2 (ja) * | 2018-10-04 | 2023-02-07 | 日本電気硝子株式会社 | 半導体素子被覆用ガラス及びこれを用いた半導体被覆用材料 |
| JP7216323B2 (ja) * | 2019-01-29 | 2023-02-01 | 日本電気硝子株式会社 | 半導体素子被覆用ガラス及びこれを用いた半導体被覆用材料 |
| DE102020106946A1 (de) * | 2020-03-13 | 2021-09-16 | Schott Ag | Glas zur Passivierung von Halbleiterbauelementen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117027B1 (ja) * | 1970-06-15 | 1976-05-29 | ||
| JPS57202742A (en) * | 1981-06-09 | 1982-12-11 | Toshiba Corp | Glass for semiconductor coating |
| JPH03126639A (ja) * | 1989-10-06 | 1991-05-29 | Nippon Electric Glass Co Ltd | 被覆用ガラス組成物 |
| JP3534257B2 (ja) * | 1993-12-28 | 2004-06-07 | 日本電気硝子株式会社 | 封着材料 |
-
2010
- 2010-09-01 JP JP2010195611A patent/JP5773327B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012051761A (ja) | 2012-03-15 |
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