WO2016161719A1 - 一种各向异性导电胶膜、显示装置及其返修方法 - Google Patents
一种各向异性导电胶膜、显示装置及其返修方法 Download PDFInfo
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- WO2016161719A1 WO2016161719A1 PCT/CN2015/085428 CN2015085428W WO2016161719A1 WO 2016161719 A1 WO2016161719 A1 WO 2016161719A1 CN 2015085428 W CN2015085428 W CN 2015085428W WO 2016161719 A1 WO2016161719 A1 WO 2016161719A1
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- anisotropic conductive
- resin layer
- display panel
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- conductive film
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
-
- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/706—Anisotropic
-
- 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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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10681—Tape Carrier Package [TCP]; Flexible sheet connector
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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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (13)
- 一种各向异性导电胶膜,其特征在于,至少包括:具有正性感光特性的第一树脂层和分布在所述第一树脂层内的导电粒子。
- 如权利要求1所述的各向异性导电胶膜,其特征在于,还包括:与所述第一树脂层相贴合且不具有感光特性的第二树脂层和分布在所述第二树脂层内的导电粒子。
- 如权利要求2所述的各向异性导电胶膜,其特征在于,所述第一树脂层的厚度小于所述第二树脂层的厚度。
- 如权利要求1-3任一项所述的各向异性导电胶膜,其特征在于,所述第一树脂层的材料为光敏树脂、掺有重氮醌类化合物的聚酰亚胺树脂、掺有重氮醌类化合物的聚萘二甲酸乙二醇酯中一种或多种的组合。
- 一种显示装置,其特征在于,包括:显示面板与外接电路;其中,所述显示面板与所述外接电路通过如权利要求1-4任一项所述的各向异性导电胶膜电性连接。
- 如权利要求5所述的显示装置,其特征在于,所述各向异性导电胶膜中的第一树脂层与所述显示面板接触。
- 如权利要求5或6所述的显示装置,其特征在于,所述外接电路包括:柔性印刷电路;所述柔性印刷电路通过所述各向异性导电胶膜与所述显示面板电性连接;或者,外接电路包括:印刷电路和覆晶薄膜;其中,所述覆晶薄膜通过所述各向异性导电胶膜与所述显示面板电性连接。
- 如权利要求5或6所述的显示装置,其特征在于,所述显示面板为柔性显示面板。
- 一种如权利要求5-8任一项所述的显示装置的返修方法,其特征在于,包括:对显示装置中与各向异性导电胶膜对应的区域进行曝光处理,使所述各向异性导电胶膜中的第一树脂层分解;将通过所述各向异性导电胶膜电性连接的显示面板与外接电路进行分离。
- 如权利要求9所述的方法,其特征在于,在曝光处理之后,在将显示面板与外接电路分离之前,还包括:利用去除液对所述显示装置中与所述各向异性导电胶膜对应的区域进行处理。
- 如权利要求10所述的方法,其特征在于,所述去除液包括:酒精系溶剂、有机酸和非离子界面活性剂。
- 如权利要求9-11任一项所述的方法,其特征在于,在将显示面板与外接电路分离之后,还包括:利用有机溶剂对所述显示面板进行处理。
- 如权利要求9-11任一项所述的方法,其特征在于,在所述各向异性导电胶膜中的第一树脂层与所述显示装置中的显示面板接触时,对所述显示装置中与所述各向异性导电胶膜对应的区域进行曝光处理,包括:在所述显示装置中的显示面板一侧进行曝光处理。
Priority Applications (1)
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US15/124,328 US10940676B2 (en) | 2015-04-07 | 2015-07-29 | Anisotropic conductive film, display device and reworking method thereof |
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CN201510160916.8A CN104698689B (zh) | 2015-04-07 | 2015-04-07 | 一种各向异性导电胶膜、显示装置及其返修方法 |
CN201510160916.8 | 2015-04-07 |
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WO (1) | WO2016161719A1 (zh) |
Cited By (1)
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US20210384156A1 (en) * | 2020-06-05 | 2021-12-09 | Samsung Display Co., Ltd | Display device and method of manufacturing the same |
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CN104698689B (zh) * | 2015-04-07 | 2017-07-14 | 京东方科技集团股份有限公司 | 一种各向异性导电胶膜、显示装置及其返修方法 |
CN105609007B (zh) * | 2016-02-04 | 2019-01-04 | 京东方科技集团股份有限公司 | 一种显示装置及其绑定方法 |
JP7095227B2 (ja) * | 2016-05-05 | 2022-07-05 | デクセリアルズ株式会社 | 異方性導電フィルム |
CN107219648B (zh) * | 2017-06-08 | 2020-03-31 | 京东方科技集团股份有限公司 | 一种曝光机机台、曝光系统及其曝光方法 |
US10411218B2 (en) * | 2017-10-30 | 2019-09-10 | Wuhun China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Quasi crystalline conductive particles between a substrate and IC chip |
CN108877501A (zh) * | 2018-07-02 | 2018-11-23 | 京东方科技集团股份有限公司 | 显示面板及其制作方法、显示装置 |
CN110600418B (zh) * | 2019-08-23 | 2022-03-29 | 武汉华星光电半导体显示技术有限公司 | 柔性显示装置的剥离方法及其剥离装置 |
CN112599016A (zh) * | 2020-12-28 | 2021-04-02 | 厦门天马微电子有限公司 | 显示面板及其绑定结构、显示装置 |
CN115449305A (zh) * | 2022-07-29 | 2022-12-09 | 宁波连森电子材料有限公司 | 一种可常温存储、运输的异方性导电胶膜及其贴附方法 |
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- 2015-04-07 CN CN201510160916.8A patent/CN104698689B/zh active Active
- 2015-07-29 WO PCT/CN2015/085428 patent/WO2016161719A1/zh active Application Filing
- 2015-07-29 US US15/124,328 patent/US10940676B2/en active Active
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CN104698689A (zh) | 2015-06-10 |
US10940676B2 (en) | 2021-03-09 |
CN104698689B (zh) | 2017-07-14 |
US20170086310A1 (en) | 2017-03-23 |
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