KR100827378B1 - 열확산 시트 - Google Patents
열확산 시트 Download PDFInfo
- Publication number
- KR100827378B1 KR100827378B1 KR1020060012197A KR20060012197A KR100827378B1 KR 100827378 B1 KR100827378 B1 KR 100827378B1 KR 1020060012197 A KR1020060012197 A KR 1020060012197A KR 20060012197 A KR20060012197 A KR 20060012197A KR 100827378 B1 KR100827378 B1 KR 100827378B1
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- KR
- South Korea
- Prior art keywords
- heat
- base film
- protrusions
- diffusion sheet
- thermal diffusion
- 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.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/16—Layered products comprising a layer of metal next to a particulate layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
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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
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/025—Particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/105—Metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/107—Ceramic
- B32B2264/108—Carbon, e.g. graphite particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (13)
- 동일한 방향을 따라 배열된 다수의 돌출부를 포함하는 표면을 구비한 베이스 필름; 및상기 베이스 필름의 상기 돌출부를 포함하는 표면상에 형성되며, 열전도성 입자를 포함하는 열 확산층을 포함하되,상기 돌출부들 사이에는 열이 순환할 수 있는 홈이 형성되는 것을 특징으로 하는 것을 특징으로 하는 열확산 시트.
- 제 1 항에 있어서,인접한 돌출부 사이의 간격은 양단부에 비해 중앙부가 더 좁은 것을 특징으로 하는 열확산 시트.
- 제 1 항에 있어서,상기 돌출부의 단면 형상은 삼각형, 사각형, 사다리꼴 및 돔형 중에서 선택되는 것을 특징으로 하는 열확산 시트.
- 제 1 항에 있어서,상기 열전도성 입자는 구리, 은, 알루미늄 및 이들의 혼합물 중에서 선택되는 것을 특징으로 하는 열확산 시트.
- 제 1 항에 있어서,상기 베이스 필름의 상기 돌출부를 포함하는 표면의 반대 측 표면에 배치된 접착층을 더 포함하는 것을 특징으로 하는 열확산 시트.
- 제 5 항에 있어서,상기 접착층의 일면에 배치되며, 상기 접착층을 보호하기 위한 보호시트를 더 포함하는 것을 특징으로 하는 열확산 시트.
- 동일한 방향을 따라 배열된 다수의 돌출부를 포함하는 표면을 구비한 베이스 필름; 및상기 베이스 필름의 상기 돌출부를 포함하는 표면상에 형성되는 열 확산층을 포함하되,상기 돌출부들 사이에는 열이 순환할 수 있는 홈이 형성되며,상기 열 확산층은 흑연 분말, 바인더 및 경화제를 포함하는 액체 혼합물을 도포하여 형성되는 것을 특징으로 하는 열확산 시트.
- 제 7 항에 있어서, 상기 액체 혼합물은 분산제, 충전제 및 용제를 더 포함하는 것을 특징으로 하는 열확산 시트
- 제 7 항에 있어서,인접한 돌출부 사이의 간격은 양단부에 비해 중앙부가 더 좁은 것을 특징으로 하는 열확산 시트.
- 제 7 항에 있어서,상기 돌출부의 단면 형상은 삼각형, 사각형, 사다리꼴 및 돔형 중에서 선택되는 것을 특징으로 하는 열확산 시트.
- 제 7 항에 있어서,상기 베이스 필름의 상기 돌출부를 포함하는 표면의 반대 측 표면에 배치된 접착층을 더 포함하는 것을 특징으로 하는 열확산 시트.
- 제 11 항에 있어서,상기 접착층의 일면에 배치되며, 상기 접착층을 보호하기 위한 보호시트를 더 포함하는 것을 특징으로 하는 열확산 시트.
- 제 1 항 또는 제 7 항에 있어서,상기 돌출부는 동일 간격으로 배열된 것을 특징으로 하는 열확산 시트.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060012197A KR100827378B1 (ko) | 2006-02-08 | 2006-02-08 | 열확산 시트 |
US11/507,582 US20070184229A1 (en) | 2006-02-08 | 2006-08-22 | Thermal sheet and apparatus using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060012197A KR100827378B1 (ko) | 2006-02-08 | 2006-02-08 | 열확산 시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070080755A KR20070080755A (ko) | 2007-08-13 |
KR100827378B1 true KR100827378B1 (ko) | 2008-05-07 |
Family
ID=38334410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060012197A Expired - Fee Related KR100827378B1 (ko) | 2006-02-08 | 2006-02-08 | 열확산 시트 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070184229A1 (ko) |
KR (1) | KR100827378B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101587489B1 (ko) * | 2015-05-14 | 2016-01-21 | 주식회사 다이나트론 | 열확산 필름 및 이를 포함하는 모바일 단말기 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101394936B1 (ko) * | 2009-11-06 | 2014-05-14 | 엘지디스플레이 주식회사 | 광차단층을 갖는 평판 표시 장치 |
KR101161735B1 (ko) * | 2012-01-31 | 2012-07-03 | (주)메인일렉콤 | 잠열을 이용한 지연 방열시트 |
KR101417248B1 (ko) * | 2012-02-08 | 2014-07-09 | 현대자동차주식회사 | 배터리 셀 모듈용 방열 플레이트 및 이를 갖는 배터리 셀 모듈 |
US10298059B2 (en) | 2015-10-02 | 2019-05-21 | Samsung EIectro-Mechanics Co., Ltd. | Cover and electronic device including the same |
TW202024553A (zh) * | 2018-12-27 | 2020-07-01 | 圓剛科技股份有限公司 | 散熱裝置 |
US11282763B2 (en) * | 2019-06-24 | 2022-03-22 | Amkor Technology Singapore Holding Pte. Ltd. | Semiconductor device having a lid with through-holes |
CN115734868A (zh) * | 2020-05-15 | 2023-03-03 | 蓝移材料有限公司 | 包含气凝胶层的耐高温的隔热层合体 |
CN112662333A (zh) * | 2020-12-28 | 2021-04-16 | 新昌县辰逸服饰有限公司 | 一种石墨烯导热散热膜 |
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KR20040017718A (ko) * | 2002-08-23 | 2004-02-27 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치용 백라이트 |
KR20040096701A (ko) * | 2003-05-10 | 2004-11-17 | 삼성전자주식회사 | 수납 용기, 이를 이용한 백라이트 어셈블리 및 이들을갖는 액정표시장치 |
KR20050033986A (ko) * | 2003-10-07 | 2005-04-14 | 삼성에스디아이 주식회사 | 단열 수단을 구비하는 플라즈마 디스플레이 장치 |
KR20050036639A (ko) * | 2003-10-16 | 2005-04-20 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
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2006
- 2006-02-08 KR KR1020060012197A patent/KR100827378B1/ko not_active Expired - Fee Related
- 2006-08-22 US US11/507,582 patent/US20070184229A1/en not_active Abandoned
Patent Citations (5)
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KR20040017718A (ko) * | 2002-08-23 | 2004-02-27 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치용 백라이트 |
KR20040096701A (ko) * | 2003-05-10 | 2004-11-17 | 삼성전자주식회사 | 수납 용기, 이를 이용한 백라이트 어셈블리 및 이들을갖는 액정표시장치 |
KR20050033986A (ko) * | 2003-10-07 | 2005-04-14 | 삼성에스디아이 주식회사 | 단열 수단을 구비하는 플라즈마 디스플레이 장치 |
KR20050036639A (ko) * | 2003-10-16 | 2005-04-20 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
KR20060124038A (ko) * | 2005-05-30 | 2006-12-05 | 삼성에스디아이 주식회사 | 히트싱크 및 이를 구비한 디스플레이 패널 |
Cited By (1)
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