CN202399477U - 一种半导体塑封模具的中心板 - Google Patents
一种半导体塑封模具的中心板 Download PDFInfo
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- CN202399477U CN202399477U CN2011205736028U CN201120573602U CN202399477U CN 202399477 U CN202399477 U CN 202399477U CN 2011205736028 U CN2011205736028 U CN 2011205736028U CN 201120573602 U CN201120573602 U CN 201120573602U CN 202399477 U CN202399477 U CN 202399477U
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- semiconductor plastic
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- plastic packaging
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- 239000004033 plastic Substances 0.000 title claims abstract description 39
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- 238000004806 packaging method and process Methods 0.000 title abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000005022 packaging material Substances 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205736028U CN202399477U (zh) | 2011-12-31 | 2011-12-31 | 一种半导体塑封模具的中心板 |
Applications Claiming Priority (1)
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CN2011205736028U CN202399477U (zh) | 2011-12-31 | 2011-12-31 | 一种半导体塑封模具的中心板 |
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CN202399477U true CN202399477U (zh) | 2012-08-29 |
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CN2011205736028U Expired - Fee Related CN202399477U (zh) | 2011-12-31 | 2011-12-31 | 一种半导体塑封模具的中心板 |
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CN (1) | CN202399477U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113878804A (zh) * | 2021-08-24 | 2022-01-04 | 广州汉信实业有限公司 | 一种多用式模具及使用方法 |
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2011
- 2011-12-31 CN CN2011205736028U patent/CN202399477U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113878804A (zh) * | 2021-08-24 | 2022-01-04 | 广州汉信实业有限公司 | 一种多用式模具及使用方法 |
CN113878804B (zh) * | 2021-08-24 | 2024-05-07 | 广州汉信实业有限公司 | 一种多用式模具及使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HUALONG EXACTITUDE MOULD CO., LTD. Free format text: FORMER OWNER: XU YONG Effective date: 20121130 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121130 Address after: 70, 518010 floor, bell house, Xixiang street, Baoan District, Guangdong, Shenzhen, three Patentee after: Shenzhen Hualong Precise Mold Co., Ltd. Address before: 518010, Guangdong, Shenzhen, Baoan District, Xixiang bell house, 70 buildings, three floors Patentee before: Xu Yong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141231 |
|
EXPY | Termination of patent right or utility model |