JP7457747B2 - パッケージ用放熱構造体 - Google Patents
パッケージ用放熱構造体 Download PDFInfo
- Publication number
- JP7457747B2 JP7457747B2 JP2022065035A JP2022065035A JP7457747B2 JP 7457747 B2 JP7457747 B2 JP 7457747B2 JP 2022065035 A JP2022065035 A JP 2022065035A JP 2022065035 A JP2022065035 A JP 2022065035A JP 7457747 B2 JP7457747 B2 JP 7457747B2
- Authority
- JP
- Japan
- Prior art keywords
- heat dissipation
- ceramic body
- carrier
- dissipation structure
- ceramic
- 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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- 230000017525 heat dissipation Effects 0.000 title claims description 80
- 239000000919 ceramic Substances 0.000 claims description 58
- 238000010344 co-firing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 description 11
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/15—Ceramic or glass substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3731—Ceramic materials or glass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
2 チップ
3 ダイ
4 ヒートシンク
10 フレーム
110 セラミックボディ
111 上面
112 底面
113 キャップ
120 電極
121 第一部位
122 第二部位
123 第三部位
20 放熱キャリア
Claims (7)
- セラミックボディを含むフレームと、
前記フレームのセラミックボディに取り付けられた放熱キャリアであって、前記放熱キャリアはセラミック材料で構成され、前記放熱キャリアの熱伝導率は前記セラミックボディの10倍又はそれ以上である前記放熱キャリアと、
を含み、
前記放熱キャリアの底面は、前記セラミックボディの底面と同一平面上にあり、
前記セラミックボディは低温同時焼成セラミック(LTCC)を含み、
前記放熱キャリアは高温同時焼成セラミック(HTCC)を含む、
パッケージ用放熱構造体。 - 前記放熱キャリアが、窒化アルミニウム又は酸化アルミニウムで構成される請求項1に記載のパッケージ用放熱構造体。
- 前記フレームが、前記セラミックボディ上に配列した電極をさらに含み、前記電極の少なくとも一部は前記セラミックボディ内に固定される、請求項1に記載のパッケージ用放熱構造体。
- 前記電極が、前記セラミックボディ内に固定された第一部位、及び外側に露出した第二部位を含み、前記第二部位は溶接点となる、請求項3に記載のパッケージ用放熱構造体。
- 前記電極が銀で構成され、前記フレームは、前記セラミックボディと前記電極とを同時焼成して構成される、請求項3に記載のパッケージ用放熱構造体。
- 前記放熱キャリアが、前記セラミックボディを前記放熱キャリアと同時焼成することにより前記セラミックボディに取り付けられる、請求項1に記載のパッケージ用放熱構造体。
- 前記セラミックボディがガラス成分を含み、前記放熱キャリアが前記セラミックボディのガラス成分に接着される、請求項1に記載のパッケージ用放熱構造体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW110143660A TWI797845B (zh) | 2021-11-24 | 2021-11-24 | 封裝散熱結構及包含其的晶片 |
TW110143660 | 2021-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023077374A JP2023077374A (ja) | 2023-06-05 |
JP7457747B2 true JP7457747B2 (ja) | 2024-03-28 |
Family
ID=81744500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022065035A Active JP7457747B2 (ja) | 2021-11-24 | 2022-04-11 | パッケージ用放熱構造体 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7457747B2 (ja) |
CN (2) | CN116169104A (ja) |
TW (1) | TWI797845B (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006066630A (ja) | 2004-08-26 | 2006-03-09 | Kyocera Corp | 配線基板および電気装置並びに発光装置 |
JP2015057826A (ja) | 2013-09-16 | 2015-03-26 | エルジー イノテック カンパニー リミテッド | 発光素子パッケージ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158912A (en) * | 1991-04-09 | 1992-10-27 | Digital Equipment Corporation | Integral heatsink semiconductor package |
US7095053B2 (en) * | 2003-05-05 | 2006-08-22 | Lamina Ceramics, Inc. | Light emitting diodes packaged for high temperature operation |
CN100397669C (zh) * | 2006-08-07 | 2008-06-25 | 陈盈君 | 一种使用热电分离设计的低温共烧陶瓷的led光源的制备方法 |
CN101335319B (zh) * | 2008-05-30 | 2011-11-02 | 潮州三环(集团)股份有限公司 | 一种高功率led陶瓷封装基座及其生产工艺 |
WO2010006475A1 (zh) * | 2008-07-15 | 2010-01-21 | 潮州三环(集团)股份有限公司 | 一种高功率led陶瓷封装基座 |
KR102471689B1 (ko) * | 2017-12-22 | 2022-11-28 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체 소자 패키지 |
CN108364913A (zh) * | 2018-04-25 | 2018-08-03 | 哈尔滨奥瑞德光电技术有限公司 | 一种用于碳化硅功率器件的无引线封装结构和制备方法 |
CN108922869A (zh) * | 2018-07-13 | 2018-11-30 | 广东格斯泰气密元件有限公司 | 一种带tec-氮化铝-金属三元结构的smd封装基座 |
CN110010486B (zh) * | 2018-10-10 | 2021-04-06 | 浙江集迈科微电子有限公司 | 一种密闭结构的系统级射频芯片封装工艺 |
US11463063B2 (en) * | 2019-07-25 | 2022-10-04 | Zhuhai Crystal Resonance Technologies Co., Ltd. | Method for packaging an electronic component in a package with an organic back end |
TWM625943U (zh) * | 2021-11-24 | 2022-04-21 | 財團法人工業技術研究院 | 封裝散熱結構及包含其的晶片 |
-
2021
- 2021-11-24 TW TW110143660A patent/TWI797845B/zh active
- 2021-12-23 CN CN202111588570.3A patent/CN116169104A/zh active Pending
- 2021-12-23 CN CN202123268736.1U patent/CN216648283U/zh active Active
-
2022
- 2022-04-11 JP JP2022065035A patent/JP7457747B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006066630A (ja) | 2004-08-26 | 2006-03-09 | Kyocera Corp | 配線基板および電気装置並びに発光装置 |
JP2015057826A (ja) | 2013-09-16 | 2015-03-26 | エルジー イノテック カンパニー リミテッド | 発光素子パッケージ |
Also Published As
Publication number | Publication date |
---|---|
CN116169104A (zh) | 2023-05-26 |
JP2023077374A (ja) | 2023-06-05 |
CN216648283U (zh) | 2022-05-31 |
TW202322298A (zh) | 2023-06-01 |
TWI797845B (zh) | 2023-04-01 |
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