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CN104540672B - 包括粘结剂层的层压体及其制备方法 - Google Patents

包括粘结剂层的层压体及其制备方法 Download PDF

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Publication number
CN104540672B
CN104540672B CN201380042930.7A CN201380042930A CN104540672B CN 104540672 B CN104540672 B CN 104540672B CN 201380042930 A CN201380042930 A CN 201380042930A CN 104540672 B CN104540672 B CN 104540672B
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China
Prior art keywords
adhesive layer
group
base material
adhesive
mentioned
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CN104540672A (zh
Inventor
尹灿午
金章淳
朴成灿
曹荣成
金庚兑
朴恩敬
郑富基
金源镐
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Korea Keze New Material Co ltd
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LG Chemical Co Ltd
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Abstract

本发明提供一种包括用粘结部填埋印刷部来形成的复合第一粘结剂层的层压体。上述层压体可消除高度差引起的不均匀现象，并可减少其厚度，能够通过简单的工序进行制备，并能够消除因贴合不良而发生的问题。

Description

包括粘结剂层的层压体及其制备方法
技术领域
本发明涉及包括光学透明粘结剂层的层压体及其制备方法。
背景技术
近来，如掌上电脑(PDA，personal digital assistant)、移动电话终端或者车辆用导航等的电子设备形成一个巨大的市场。这样的电子设备，在输入操作部设置触摸屏或者触控面板开关的情况下，出于轻量化以及防止易碎等问题，使用着透明导电塑料膜。例如，将聚对苯二甲酸乙二酯(PET，Polyethylene terephthalate)膜作为基材，在其一面设有形成铟锡氧化物(Indium Tin Oxide，ITO)等的导电层的透明导电膜，上述透明导电膜通过粘结剂层层压于导电玻璃、加固材料或者装饰膜等。这时，层压有透明导电膜的导电玻璃、加固材料或者装饰膜上形成有印刷部的情况下，在上述印刷部上层压粘结剂层以及透明导电膜，则产生印刷部的高度左右的高度差，因此在这些高度差部位产生光线的不均匀现象。
发明内容
本发明要解决的技术问题
本发明的一实例提供一种包括消除高度差引起的不均匀现象的粘结剂层的层压体。
本发明的再一实例提供制备上述层压体的方法。
本发明的另一实例提供适用上述层压体的方法。
技术方案
本发明的一实例提供一种包括用粘结部填埋印刷部来形成的复合第一粘结剂层的层压体。
上述复合第一粘结剂层的一面可以是只暴露上述粘结部的平面。
上述复合第一粘结剂层的一面可同时暴露上述印刷部以及上述粘结部。
上述复合第一粘结剂层的上述粘结部的暴露表面存在选自包含羟基、羰基、醛基、卤代甲酰基、碳酸酯基、羧酸酯基、羧基、酯基、氢过氧基、过氧基、醚基、半缩酮基、乙缩醛基(acetal group)、原酸酯基、原碳酸酯基、羧酸基、酰胺基、胺基、亚胺基、叠氮基、偶氮基化合物、氰酸酯基、硝酸酯基、氰基、硝基化合物、亚硝基化合物、硫醇基、磺酸基以及它们组合的组中的一个官能团而具有粘结力。
一面上可包括形成上述印刷部的基材。
上述基材可以是硬涂层或者窗口玻璃。
上述硬涂层可包含选自包含丙烯酸类、二氧化硅类、氨基甲酸酯(Urethane)类、酰亚胺类以及它们组合的组中的一种。
在上述基材的另一面、在只暴露上述粘结部的上述粘结剂层的一面，或者在它们的上部均可层压离型膜层。
上述基材的另一面上可依次层压第二粘结剂层以及离型膜层。
上述离型膜层可包含选自包含聚对苯二甲酸乙二酯(polyethyleneterephthalate)、涂敷有离型硅酮的硅酮层以及它们组合的组中的一种。
上述印刷部的厚度可以是约5μm至75μm。
上述复合第一粘结剂层的厚度可以是约10μm至约200μm。
上述粘结部可包含选自包含丙烯酸-2-乙基己酯(2-EHA，ethyl hexyl acylate)、丙烯酸异冰片酯(IBOA，isobornyl acrylate)、丙烯酸羟乙酯(HEA，hydroxy ethylacrylate)、丙烯酸羟丁酯(HBA，hydroxyl butyl acrylate)、丙烯酸羟丙酯(HPA，hydroxylpropyl acryalte)、甲基丙烯酸己酯(HMA，Hexyl methacrylate)、光引发剂、固化剂、添加剂以及它们组合的组中的一种。
上述印刷部包括选自包含黑色墨水、白色墨水、粉色墨水以及它们组合的组中的一种。
本发明的另一实例，提供一种层压体的制备方法，该制备方法包括如下步骤：在基材上形成印刷部的步骤；以及涂敷粘结剂组合物来填埋上述印刷部之后，进行固化来形成包括印刷部和粘结部的复合第一粘结剂层的步骤。
上述层压体的制备方法中，以使上述复合第一粘结剂层的上部面形成为平面的方式，将上述粘结剂组合物涂敷于上述基材以及上述印刷部上。
涂敷上述粘结剂组合物之后，照射约180nm至约400nm波长的光源，来固化约0.1分钟至约10分钟，由此可形成具有粘结力的上述粘结部。
上述层压体的制备方法中，还可包括以依次层压上述复合第一粘结剂层及离型膜层的方式，在上述层压体的最外围的一面贴合离型膜层的步骤。
上述层压体的制备方法还可包括如下步骤：未形成上述印刷部的上述基材的另一面上涂敷粘结剂组合物，并进行固化来形成第二粘结剂层的步骤；以及将上述第二粘结剂层作为介质在未形成上述印刷部的基板的另一面贴合第二离型膜的步骤。
本发明的另一实例提供一种层压体的适用方法，该方法中，从上述层压体中剥离上述离型膜层，来暴露上述复合第一粘结剂层或者上述第二粘结剂层之后，将层压体附着于粘结对象物。
有益效果
上述层压体可消除高度差引起的不均匀现象，并可减少其厚度，能够通过简单的工序进行制备，并能够消除因贴合不良而发生的问题。
附图说明
图1是本发明的一实例的层压体的简要剖视图。
图2是本发明另一实例的层压体的简要剖视图。
图3是通过实施例1制备的层压体的照片。
图4是通过比较例1制备的层压体的照片。
具体实施方式
下面，参照附图对本发明的实施例进行详细说明，使得本发明所属技术领域的技术人员能够容易实施。本发明可体现为多种不同形态，并不局限于在此说明的实施例。
用于明确说明本发明，省略了与说明无关的部分，在说明书全文中，对于相同或者类似的结构要素采用了相同的附图标记。
附图中，用于明确表现多层以及区域，放大表示了其厚度。并且在附图中，为了方便说明，夸张表示了部分层以及区域的厚度。
在下面，所谓在基材的“上部(或者下部)”或者基材的“上(或者下)”形成任意结构不仅意味着任意结构与上述基材的上表面(或者下表面)相接来形成，而且并不限定为上述基材和基材上(或者基材下)形成的任意结构之间不包含其他结构。
图1是本发明的一实例的包括复合第一粘结剂层140的层压体100的剖视图。
上述复合第一粘结剂层140包括印刷部120以及填埋上述印刷部120的粘结部130。一实例中，在基材110上形成上述印刷部120之后，以填埋上述印刷部120的方式涂敷粘结剂组合物而进行固化，由此可形成上述复合第一粘结剂层140。
如上所述形成的上述复合第一粘结剂层140的粘结剂层的一面为上述印刷部以及上述粘结部同时暴露的一面，上述复合第一粘结剂层140的粘结剂层的另一面为只暴露上述粘结部的一面。只暴露上述粘结部的一面可形成为平面。上述复合第一粘结剂层140，例如，可作为在移动电话、平板计算机等的显示设备的窗口玻璃用于层压透明导电膜而介于窗口玻璃和透明导电膜之间的粘结剂层来使用，由上述复合第一粘结剂层140的平面形成的一面能够与透明导电膜相接来贴合，这时，具有能够消除基于印刷部120产生的高度差的优点。
将上述复合第一粘结剂层140用在显示设备的屏幕或者面板等时，上述粘结剂组合物可使用公知的组分来使上述粘结部130形成为光学性透明粘结剂层(OCA，opticallyclear adhesive layer)。具体地，上述粘结剂组合物可以是包含选自丙烯酸-2-乙基己酯(2-EHA,ethyl hexyl acylate)、丙烯酸异冰片酯(IBOA，isobornyl acrylate)、丙烯酸羟乙酯(HEA，hydroxy ethyl acrylate)、丙烯酸羟丁酯(HBA，hydroxyl butyl acrylate)、丙烯酸羟丙酯(HPA，hydroxyl propyl acryalte)、甲基丙烯酸己酯(HMA、Hexylmethacrylate)等或者它们组合中的单体、光引发剂、固化剂、其他添加剂等的组合物。可对上述粘结剂组合物进行基于如UV的光照射的光固化或者热固化形成上述粘结部130。通过热固化方式形成上述粘结部130时，上述印刷部120会受溶剂的影响而被损失，相反，通过光固化形成上述粘结部130时，不仅将这种印刷部120的损失最小化，还可更容易地对上述复合第一粘结剂层140的厚度进行调节。
上述复合第一粘结剂层140的厚度，例如，可以是约10μm至约200μm。在上述厚度范围内可使上述复合第一粘结剂层140充分遮盖以约5μm至约75μm厚度形成的上述印刷部120。这时，由于上述复合第一粘结剂层140的厚度应为能够填埋上述印刷部120的厚度，因此上述复合第一粘结剂层140的厚度大于上述印刷部120的厚度。
由于上述粘结部130由具有粘结力的粘结剂层形成，因此，在上述粘结部130的表面可存在羟基、羰基、醛基、卤代甲酰基、碳酸酯基、羧酸酯基、羧基、酯基、氢过氧基、过氧基、醚基、半缩酮基、乙缩醛基、原酸酯基、原碳酸酯基、羧酸基、酰胺基、胺基、亚胺基、叠氮基、偶氮基化合物、氰酸酯基、硝酸酯基、氰基、硝基化合物、亚硝基化合物、硫醇基、磺酸基等或者它们组合的官能团。即，上述复合第一粘结剂层140的上述粘结部130暴露的表面可以是具有官能团且赋予粘结力的表面。
如上所述，由于上述复合第一粘结剂层140的上述粘结部130暴露表面具有粘结力，因此无需追加的粘结剂层，通过上述粘结部130可直接粘结于粘结对象物(未图示)。
上述印刷部120能够以黑色墨水、白色墨水、粉色墨水等多种颜色的物质来形成，且使用公知的物质，并通过公知的方法来形成。例如，为了形成印刷部120，使用丝网涂敷等方法将印刷部形成用组合物形成在上述基材110上。
上述印刷部120的厚度为约5μm至约75μm。
上述基材110可以是要形成上述印刷部120的对象物，例如，可以是硬涂层或者窗口玻璃层。上述硬涂层，例如包含丙烯酸类、二氧化硅类、氨基甲酸酯类、酰亚胺类等或者由它们的组合形成的物质，且并不限于此。上述窗口玻璃层，例如，在移动电话、平板计算机等的显示设备的屏幕或者面板等用作盖玻璃层压的层，例如，包括康宁公司、朝日公司、NEG公司的钢化玻璃等。
上述层压体100可以是在只暴露上述复合第一粘结剂层140的上述粘结部130的一面上层压有离型膜层150的结构。将上述层压体100使用在粘结对象物(未图示)时，上述离型膜层150被剥离，使上述粘结部130附着于粘结对象物。
上述粘结对象物，例如，使用在移动电话、平板计算机等显示设备的屏幕或者面板等情况下，将聚对苯二甲酸乙二酯(PET)膜作为基材，在其一面形成铟锡氧化物(IndiumTin Oxide，ITO)等的导电层的透明导电膜。因此，上述粘结对象物可以是经过硬涂处理或者未经硬涂处理的聚对苯二甲酸乙二酯膜或者铟锡氧化物导电层。
上述离型膜层可包括聚对苯二甲酸乙二酯、涂敷有离型硅酮的硅酮层等或者它们的组合。
图2是本发明另一实例的包括复合第一粘结剂层240的层压体200的剖视图。
如上所述，上述层压体200包括复合第一粘结剂层240，该复合第一粘结剂层240包括在基材210上形成的印刷部220和粘结部230，且在上述复合第一粘结剂层240的上部形成离型膜层150。
适用上述层压体200时，有必要向上述基材210的外围一侧赋予粘结力。在这种情况下，未形成有上述印刷部220的上述基材210的另一面上涂敷粘结剂组合物来经过固化形成第二粘结剂层260，且依次还形成离型膜层250。上述层压体200适用在粘结对象物(未图示)时，通过剥离上述离型膜层250，将上述第二粘结剂层260作为介质附着于粘结对象物。上述粘结对象物，例如适用于移动电话、平板计算机等显示设备的屏幕或者面板等的情况下，可成为显示模块。
上述第二粘结剂层260，例如，通过使用用于形成上述粘结部230的粘结剂组合物来形成，并且可根据公知的方法形成为光学性透明粘结剂层(OCA)。
本发明的另一实例，提供一种上述层压体的适用方法，该方法中，从上述层压体100、200中剥离上述离型膜层150、250，来暴露上述复合第一粘结剂层140、240或者上述第二粘结剂层260之后，将层压体附着于粘结对象物。
上述层压体100、200以一体方式将印刷部和粘结部形成为一个层，这时，由于上述复合第一粘结剂层的上部面不会因印刷部而产生高度差，而形成为平面，因而能够消除具有高度差的印刷层形成之后，贴合粘结剂层的情况下发生的不均匀现象，例如，适用于移动电话、平板计算机等的显示设备的屏幕或者面板等时，防止产生边缘(edge)不均匀现象，能够扩大可视区域(view area)来改善可见性。
并且，由于上述层压体100、200以一体方式将印刷部和粘结部形成为一个层，因而与将粘结剂层另行贴合在印刷层的上部的情况相比，能够减少厚度。在工序层面上，省略贴合粘结剂层时所需的其他层压工序，不仅能够简化工序，还能够消除因贴合不良而产生的问题。
本发明的另一实例中，提供一种层压体的制备方法，该制备方法包括如下步骤：在基材上形成印刷部的步骤；以及，以填埋上述印刷部的方式涂敷粘结剂组合物之后进行固化来形成包括印刷部和粘结部的复合第一粘结剂层的步骤。
通过上述制备方法可制备上述层压体。
涂敷上述粘结剂组合物时，上述粘结剂组合物涂敷于上述基材以及上述印刷部上，使得上述复合第一粘结剂层的上部面形成为平面。
对于上述粘结剂组合物的详细说明如上。
上述粘结剂组合物通过UV等光固化来得到固化，可形成粘结部。可根据形成具有粘结力的粘结剂层的公知的方法来执行上述固化工序，这并不受特别的限制。例如，使用低强度的光源长时间进行固化，可形成具有粘结力的上述粘结部。具体地，通过照射约180nm至约400nm波长的光源来进行约0.1分钟至约10分钟的固化。
能够在上述层压体的最外围的至少一个面贴合离型膜层。
一实例中，上述层压体的制备方法，还可包括以依次层压上述基材、上述复合第一粘结剂层以及离型膜层的方式在上述层压体的最外围的一面贴合离型膜层的步骤。
另一实例中，上述层压体的制备方法，为了在上述基板的未形成有印刷部的另一面贴合离型膜层，还可包括如下步骤：首先，在未形成有上述印刷部的上述基材的另一面上涂敷上述的粘结剂组合物并进行固化来形成第二粘结剂层的步骤；以及，将上述第二粘结剂层作为介质，在未形成有上述印刷部的基板的另一面贴合上述离型膜的步骤。
上述粘结剂组合物可通过UV等光固化来得到固化而形成第二粘结剂层。上述固化工序可按照形成具有粘结力的粘结剂层的公知的方法来执行，且不受特别的限制。例如，可利用低强度的光源进行长时间固化形成具有粘结力的上述粘结部。具体地，可通过照射约180nm至约400nm波长的光源来进行约0.1分钟至10分钟的固化。
下面，记载本发明的实施例以及比较例。但是下面的实施例只不过是本发明的一实施例，本发明并不局限于下面的实施例。
实施例
实施例1
将包含丙烯酸-2-乙基己酯(2-EHA，Ethyl Hexyl acylate)、丙烯酸异冰片酯(IBOA，ISOBONYL ACRYLATE)、丙烯酸羟乙酯(HEA，Hydroxy Ethyl Acrylate)、光引发剂、固化剂以及其他添加剂的粘结剂组合物涂敷在已印刷的PET膜上，来形成以充分遮盖厚度为35μm的印刷部并将上部面成为平面的方式形成100μm厚度的粘结部之后，使该粘结部经由UV类型的固化烘箱，来制备出形成有复合第一粘结剂层的层压体。
比较例1
在聚对苯二甲酸乙二酯膜上形成厚度为35μm的印刷部。另外，制备了将包含丙烯酸-2-乙基己酯(2-EHA，Ethyl Hexyl acylate)、丙烯酸异冰片酯(IBOA，ISOBONYLACRYLATE)、丙烯酸羟乙酯(HEA，Hydroxy Ethyl Acrylate)、光引发剂、固化剂以及其他添加剂的粘结剂组合物进行UV固化而形成的厚度为100μm的粘结剂层的薄片。形成有上述印刷部的聚对苯二甲酸乙二酯膜上贴合上述粘结剂层的薄片制备了层压体。
评价
利用如下的方法测定了实施例1以及比较例1中制备的层压体的边缘(Edge)不均匀度。
通过拍照的方法进行测定，根据光线在边缘部向下曲折的现象是否发生，判断了光线的不均匀(Uneveness)程度。
图3是实施例1中制备的层压体的照片，由于能够确认未发生斜线方向的光线向下曲折的现象，因而能够确认出未发生不均匀现象。相反，图4是比较例1中制备的层压体的照片，可见，斜线方向的光线从边缘部沿着不均匀的面向下曲折，由此能够确认发生光的不均匀现象。
附图标记的说明
100、200：层压体
110、210：基材
120、220：印刷部
130、230：粘结部
140、240：复合第一粘结剂层
150、250：离型膜层
260：第二粘结剂层

Claims (18)

1.一种层压体，其特征在于，包括：
基材；和
复合第一粘结剂层，其包括：
印刷部，形成于所述基材的一个面上；和
粘结部，通过将粘结剂组合物涂敷于具有所述印刷部的所述基材上并固化所述粘结剂组合物而形成；
其中所述粘结剂组合物包括选自包含丙烯酸-2-乙基己酯、丙烯酸异冰片酯、丙烯酸羟乙酯、丙烯酸羟丁酯、丙烯酸羟丙酯、甲基丙烯酸己酯以及它们组合的组中的一种；
其中所述印刷部填埋于所述粘结部，并且所述复合第一粘结剂层的一面为仅暴露所述粘结部的平面。
2.根据权利要求1所述的层压体，其特征在于，
所述复合第一粘结剂层的另一面中，所述印刷部以及所述粘结部同时暴露，其接触所述基材。
3.根据权利要求1所述的层压体，其特征在于，
所述复合第一粘结剂层的仅暴露所述粘结部的所述表面存在选自包含羟基、羰基、醛基、卤代甲酰基、羧基、酯基、氢过氧基、过氧基、醚基、半缩酮基、乙缩醛基、原酸酯基、原碳酸酯基、羧酸基、酰胺基、胺基、亚胺基、叠氮基、偶氮基化合物、氰酸酯基、硝酸酯基、氰基、硝基化合物、亚硝基化合物、硫醇基、磺酸基以及它们组合的组中的一个官能团而具有粘结力。
4.根据权利要求1所述的层压体，其特征在于，
所述基材为硬涂层或者窗口玻璃。
5.根据权利要求4所述的层压体，其特征在于，
所述硬涂层包含选自由丙烯酸类、二氧化硅类、氨基甲酸酯类、酰亚胺类以及它们组合构成的组中的一种。
6.根据权利要求4所述的层压体，其特征在于，
离型膜层层压于所述基材的另一面或者仅暴露所述粘结部的所述粘结剂层的一面，或者同时层压于所述基材的另一面和所述粘结剂层的一面的上部。
7.根据权利要求4所述的层压体，其特征在于，
在所述基材的另一面上依次层压有第二粘结剂层以及离型膜层。
8.根据权利要求6所述的层压体，其特征在于，
所述离型膜层包含选自包含聚对苯二甲酸乙二酯、涂敷有离型硅酮的硅酮层以及它们组合的组中的一种。
9.根据权利要求1所述的层压体，其特征在于，
所述印刷部的厚度为5μm至75μm。
10.根据权利要求1所述的层压体，其特征在于，
所述复合第一粘结剂层的厚度为10μm至200μm。
11.根据权利要求1所述的层压体，其特征在于，
所述粘结部进一步包含光引发剂、固化剂和其他添加剂。
12.根据权利要求1所述的层压体，其特征在于，
所述印刷部包含选自包含黑色墨水、白色墨水、粉色墨水以及它们组合的组中的一种。
13.根据权利要求3所述的层压体，其特征在于，所述酯基包含碳酸酯基、羧酸酯基。
14.一种层压体的制备方法，其特征在于，
包括如下步骤：
在基材上形成印刷部的步骤；以及
以填埋所述印刷部的方式涂敷粘结剂组合物之后，进行固化来形成包括印刷部和粘结部的复合第一粘结剂层的步骤；
其中所述粘结剂组合物包括选自包含丙烯酸-2-乙基己酯、丙烯酸异冰片酯、丙烯酸羟乙酯、丙烯酸羟丁酯、丙烯酸羟丙酯、甲基丙烯酸己酯以及它们组合的组中的一种、光引发剂、固化剂和其他添加剂；
以使所述复合第一粘结剂层的上部面形成为平面的方式，将所述粘结剂组合物涂敷于所述基材以及所述印刷部上。
15.根据权利要求14所述的层压体的制备方法，其特征在于，
涂敷粘结剂组合物之后照射180nm至400nm波长的光源，进行0.1分钟至10分钟固化来形成具有粘结力的粘结部。
16.根据权利要求14所述的层压体的制备方法，其特征在于，
还包括以依次层压所述基材、所述复合第一粘结剂层以及离型膜层的方式在所述层压体的最外围的一面贴合离型膜层的步骤。
17.根据权利要求14所述的层压体的制备方法，其特征在于，
还包括如下步骤：
在未形成所述印刷部的所述基材的另一面上涂敷粘结剂组合物，并进行固化来形成第二粘结剂层的步骤；以及
将所述第二粘结剂层作为介质，在未形成所述印刷部的基板的另一面贴合第二离型膜的步骤。
18.一种层压体的适用方法，其特征在于，
从根据权利要求6至权利要求8中任一项所述的层压体中剥离所述离型膜层，来暴露所述复合第一粘结剂层或者所述第二粘结剂层之后，将层压体附着于粘结对象物。
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Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
KR101726916B1 (ko) * 2014-05-15 2017-04-14 주식회사 엘지화학 인쇄층이 형성된 터치 스크린 패널용 커버 윈도우 및 터치 스크린 패널용 커버 윈도우에 인쇄층을 형성하는 방법
KR20170100561A (ko) 2014-12-19 2017-09-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전자 장치에서 잉크 스텝 베젤을 대체하기 위한 접착제
CN108017287A (zh) * 2016-10-31 2018-05-11 南昌欧菲光学技术有限公司 盖板玻璃层叠结构及其加工方法
KR102694376B1 (ko) * 2016-11-29 2024-08-14 삼성디스플레이 주식회사 보호 커버 및 이를 포함하는 표시 장치
WO2018135495A1 (ja) * 2017-01-17 2018-07-26 積水化学工業株式会社 充填接合材、保護シート付き充填接合材、積層体、光学デバイス及び光学デバイス用保護パネル
KR102343509B1 (ko) 2017-06-19 2021-12-27 삼성디스플레이 주식회사 패널 하부 시트 및 이를 포함하는 표시 장치
JP2020008790A (ja) * 2018-07-11 2020-01-16 グンゼ株式会社 カバーフィルム、そのカバーフィルムを備えたディスプレイ、カバーフィルムの製造方法およびディスプレイの製造方法。

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133926A (en) * 1977-07-05 1979-01-09 American Hoechst Corporation Laminated identification card having special interlaminar adhesive
US4454179A (en) * 1982-05-10 1984-06-12 Minnesota Mining And Manufacturing Company Dry transfer article
JPH0789010A (ja) * 1993-09-24 1995-04-04 Dainippon Printing Co Ltd 成形性高鮮映積層金属板及びそれに使用する化粧シート
US6800378B2 (en) * 1998-02-19 2004-10-05 3M Innovative Properties Company Antireflection films for use with displays
JP3880418B2 (ja) * 2002-02-21 2007-02-14 日東電工株式会社 両面粘着シートおよびタッチパネルの表示装置への貼着固定方法
DE102004031109B4 (de) * 2003-12-30 2016-03-31 Lg Display Co., Ltd. Organisches Lumineszenzdisplay vom Doppeltafeltyp sowie Verfahren zum Herstellen desselben
JP2008095057A (ja) * 2006-10-10 2008-04-24 Yoshihiro Suzuki 機能性粘着フイルム、及び、印刷離型紙。
JP2008216938A (ja) * 2007-03-08 2008-09-18 Epson Imaging Devices Corp 電気光学装置、電子機器及び電気光学装置の製造方法
US8610690B2 (en) * 2007-07-27 2013-12-17 Tpk Touch Solutions Inc. Capacitive sensor and method for manufacturing same
JP5428158B2 (ja) * 2007-12-27 2014-02-26 Ｄｉｃ株式会社 両面粘着テープ
WO2010141248A1 (en) * 2009-06-04 2010-12-09 3M Innovative Properties Company Stretch releasable pressure-sensitive adhesives
JP2011093977A (ja) * 2009-10-28 2011-05-12 Lintec Corp 加飾印刷層付き粘着シートとその製造方法、および携帯端末機器
JP5925131B2 (ja) * 2010-03-09 2016-05-25 スリーエム イノベイティブ プロパティズ カンパニー ディスプレイパネルを接合するための光学的に透明な熱活性化接着剤
US20120003441A1 (en) * 2010-07-01 2012-01-05 Sipix Chemical Inc. Decoration film, decoration device, and method for manufacturing decoration device
KR101702837B1 (ko) * 2010-07-22 2017-02-07 삼성전자주식회사 필름형 전자회로를 구비하는 전자제품의 케이스 구조물 및 그 제조방법
KR20130033437A (ko) * 2010-08-04 2013-04-03 린텍 코포레이션 결정성 금속 산화물 전도막용 점착제 및 이를 사용한 결정성 금속 산화물 전도막용 점착 시트
CN102508571B (zh) * 2011-10-12 2015-03-04 南京瀚宇彩欣科技有限責任公司 触控面板贴合模组的结构
JP2014021675A (ja) * 2012-07-17 2014-02-03 Fujimori Kogyo Co Ltd ハードコートフィルム及びそれを用いたタッチパネル

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