JP2021028169A - 粘着構造及び電子装置 - Google Patents
粘着構造及び電子装置 Download PDFInfo
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- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
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- 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
- H05K7/20472—Sheet interfaces
- H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/87—Arrangements for heating or cooling
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/206—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer comprising non-adhesive protrusions
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- C—CHEMISTRY; METALLURGY
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
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- Chemical & Material Sciences (AREA)
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- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
11、21 基材
12 粘着層
121 グラフェン微片
122 粘着材
13 離型層
22 第1の粘着層
23 第1の離型層
24 第2の粘着層
25 第2の離型層
3 ディスプレイ
5 放熱フィルム
7 弾性放熱構造
A、B 領域
d 厚さ
L 長径
S1、S3 上の表面
S2、S4 下の表面
Claims (11)
- 基材と、
前記基材に設けられ、複数の第1のグラフェン微片を含む第1の粘着層と、を備える、粘着構造であって、
一部の複数の前記第1のグラフェン微片は、前記第1の粘着層の2つの対向する表面から突出し、各前記第1のグラフェン微片の厚さは0.3nm以上で且つ3nm以下であり、各前記第1のグラフェン微片の長径は1μm以上で且つ30μm以下である、
ことを特徴とする粘着構造。 - 前記粘着構造は、第1の離型層を更に含み、
前記第1の離型層は前記第1の粘着層における前記基材から離れた側に設けられる、請求項1に記載の粘着構造。 - 前記粘着構造は、第2の粘着層を更に含み、
前記第2の粘着層は前記基材における前記第1の粘着層から離れた側に設けられ、且つ複数の第2のグラフェン微片を含み、一部の複数の前記第2のグラフェン微片は、前記第2の粘着層の2つの対向する表面から突出する、請求項1に記載の粘着構造。 - 各前記第2のグラフェン微片の厚さは0.3nm以上で且つ3nm以下であり、各前記第2のグラフェン微片の長径は1μm以上で且つ30μm以下である、請求項3に記載の粘着構造。
- 前記粘着構造は、第2の離型層を更に含み、
前記第2の離型層は前記第2の粘着層における前記基材から離れた側に設けられる、請求項3に記載の粘着構造。 - 熱源と、
基材と、前記基材に設けられる第1の粘着層と、前記基材における前記第1の粘着層から離れた側に設けられる第2の粘着層と、を含む、前記熱源に設けられる粘着構造と、
前記粘着構造を介して前記熱源に連結される放熱構造と、を備える電子装置であって、
前記第1の粘着層又は前記第2の粘着層は複数のグラフェン微片を含み、一部の複数の前記グラフェン微片は前記第1の粘着層又は前記第2の粘着層の2つの対向する表面から突出し、各前記グラフェン微片の厚さは0.3nm以上で且つ3nm以下であり、各前記グラフェン微片の長径は1μm以上で且つ30μm以下である、ことを特徴とする電子装置。 - 前記第2の粘着層は、粘着材を更に含み、
前記粘着材中に複数の前記グラフェン微片が混合される、請求項6に記載の電子装置。 - 前記放熱構造はグラフェン放熱フィルムである、請求項6に記載の電子装置。
- 前記電子装置は、弾性放熱構造を更に含み、
前記弾性放熱構造は前記放熱構造における前記粘着構造から離れた側に設けられる、請求項6に記載の電子装置。 - 前記電子装置は、弾性放熱構造を更に含み、
前記弾性放熱構造は前記熱源と前記粘着構造との間に設けられる、請求項6に記載の電子装置。 - 前記電子装置は、携帯電話機、ノート型パソコン、タブレットPC、テレビ受像機、ディスプレイ、バックライトモジュール、又は照明モジュールである、請求項6に記載の電子装置。
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CN201921288466.0U CN210528841U (zh) | 2019-08-09 | 2019-08-09 | 黏着结构与电子装置 |
CN201921288466.0 | 2019-08-09 |
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DE102011080729A1 (de) * | 2011-08-10 | 2013-02-14 | Tesa Se | Elektrisch leitfähige Haftklebemasse und Haftklebeband |
KR101511284B1 (ko) * | 2012-06-04 | 2015-04-10 | 주식회사 아모그린텍 | 전도성 점착 테이프 및 그 제조방법 |
CN103801274B (zh) * | 2014-02-28 | 2015-07-08 | 天津工业大学 | 一种吸油中空纤维多孔膜的制备方法 |
KR101635812B1 (ko) * | 2014-05-13 | 2016-07-20 | 가드넥(주) | 완충, 방열, 및 emi 차단 성능을 가지는 전자 테잎, 및 완충 및 emi 차단 성능을 가지는 전자 테잎 |
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CN105101755B (zh) | 2015-08-31 | 2017-12-15 | 天奈(镇江)材料科技有限公司 | 导热结构及散热装置 |
KR101814998B1 (ko) * | 2016-06-01 | 2018-01-04 | 주식회사 애니원 | 점착 테이프 및 표시 장치 |
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CN210528841U (zh) * | 2019-08-09 | 2020-05-15 | 河南烯力新材料科技有限公司 | 黏着结构与电子装置 |
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US11528830B2 (en) | 2022-12-13 |
KR20210018103A (ko) | 2021-02-17 |
TWM604540U (zh) | 2020-11-21 |
KR102392251B1 (ko) | 2022-04-28 |
TWI765299B (zh) | 2022-05-21 |
JP6933760B2 (ja) | 2021-09-08 |
TW202106834A (zh) | 2021-02-16 |
US20210045267A1 (en) | 2021-02-11 |
JP3230842U (ja) | 2021-02-25 |
CN210528841U (zh) | 2020-05-15 |
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