KR20250038664A - 액상 열전도 재료, 열전도 시트 제작용 부재의 조합, 열전도 시트, 방열 장치 및 열전도 시트의 제조 방법 - Google Patents

액상 열전도 재료, 열전도 시트 제작용 부재의 조합, 열전도 시트, 방열 장치 및 열전도 시트의 제조 방법 Download PDF

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Publication number
KR20250038664A
KR20250038664A KR1020257003698A KR20257003698A KR20250038664A KR 20250038664 A KR20250038664 A KR 20250038664A KR 1020257003698 A KR1020257003698 A KR 1020257003698A KR 20257003698 A KR20257003698 A KR 20257003698A KR 20250038664 A KR20250038664 A KR 20250038664A
Authority
KR
South Korea
Prior art keywords
heat
thermally conductive
liquid
sheet
layer
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.)
Pending
Application number
KR1020257003698A
Other languages
English (en)
Korean (ko)
Inventor
미카 코부네
리카르도 미조구치 고르골
Original Assignee
가부시끼가이샤 레조낙
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 가부시끼가이샤 레조낙 filed Critical 가부시끼가이샤 레조낙
Publication of KR20250038664A publication Critical patent/KR20250038664A/ko
Pending legal-status Critical Current

Links

Classifications

    • H01L23/3737—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/25—Arrangements for cooling characterised by their materials
    • H10W40/251—Organics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20454—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff with a conformable or flexible structure compensating for irregularities, e.g. cushion bags, thermal paste
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • H01L23/29—
    • H01L23/31—
    • H01L23/3731—
    • H01L23/3735—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20463—Filling compound, e.g. potted resin
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/25—Arrangements for cooling characterised by their materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/25—Arrangements for cooling characterised by their materials
    • H10W40/255—Arrangements for cooling characterised by their materials having a laminate or multilayered structure, e.g. direct bond copper [DBC] ceramic substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/25—Arrangements for cooling characterised by their materials
    • H10W40/259—Ceramics or glasses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
KR1020257003698A 2022-07-22 2023-07-21 액상 열전도 재료, 열전도 시트 제작용 부재의 조합, 열전도 시트, 방열 장치 및 열전도 시트의 제조 방법 Pending KR20250038664A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2022/028528 WO2024018636A1 (ja) 2022-07-22 2022-07-22 液状熱伝導材料、熱伝導シート作製用部材の組み合わせ、熱伝導シート、放熱装置及び熱伝導シートの製造方法
JPPCT/JP2022/028528 2022-07-22
PCT/JP2023/026893 WO2024019174A1 (ja) 2022-07-22 2023-07-21 液状熱伝導材料、熱伝導シート作製用部材の組み合わせ、熱伝導シート、放熱装置及び熱伝導シートの製造方法

Publications (1)

Publication Number Publication Date
KR20250038664A true KR20250038664A (ko) 2025-03-19

Family

ID=89617310

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257003698A Pending KR20250038664A (ko) 2022-07-22 2023-07-21 액상 열전도 재료, 열전도 시트 제작용 부재의 조합, 열전도 시트, 방열 장치 및 열전도 시트의 제조 방법

Country Status (6)

Country Link
US (1) US20250331134A1 (https=)
JP (1) JPWO2024019174A1 (https=)
KR (1) KR20250038664A (https=)
CN (1) CN119137736A (https=)
TW (1) TW202424151A (https=)
WO (2) WO2024018636A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001250894A (ja) 2000-03-08 2001-09-14 Kitagawa Ind Co Ltd 熱伝導材及びその製造方法
JP2002026202A (ja) 2000-06-29 2002-01-25 Three M Innovative Properties Co 熱伝導性シート及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5740864B2 (ja) * 2010-08-03 2015-07-01 日立化成株式会社 熱伝導シート、熱伝導シートの製造方法、及び熱伝導シートを用いた放熱装置
JP5565758B2 (ja) * 2011-06-29 2014-08-06 信越化学工業株式会社 硬化性でグリース状の熱伝導性シリコーン組成物および半導体装置
JP2017143212A (ja) * 2016-02-12 2017-08-17 日立化成株式会社 複合熱伝導シート及び放熱システム
JP6540613B2 (ja) * 2016-06-22 2019-07-10 住友金属鉱山株式会社 熱伝導性グリース組成物およびその製造方法
JP2021004283A (ja) * 2019-06-25 2021-01-14 日本ゼオン株式会社 熱伝導シートおよびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001250894A (ja) 2000-03-08 2001-09-14 Kitagawa Ind Co Ltd 熱伝導材及びその製造方法
JP2002026202A (ja) 2000-06-29 2002-01-25 Three M Innovative Properties Co 熱伝導性シート及びその製造方法

Also Published As

Publication number Publication date
US20250331134A1 (en) 2025-10-23
WO2024018636A1 (ja) 2024-01-25
JPWO2024019174A1 (https=) 2024-01-25
CN119137736A (zh) 2024-12-13
WO2024019174A1 (ja) 2024-01-25
TW202424151A (zh) 2024-06-16

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000