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1.发明申请公开(公告)号：US20090305617A1
公开(公告)日：2009-12-10
申请号：US12309287
申请日：2007-04-17
IPC分类号： H01L21/683 , H01L21/02 , B25B11/00 , B29C43/50
CPC分类号： H01L21/6875 , H01L21/6838
摘要： A support plate for supporting a wafer includes a plurality of through holes piercing the support plate in the thickness direction, and a belt-shaped or island-like flat portion on which the plurality of through holes are not formed.
摘要翻译： 用于支撑晶片的支撑板包括在厚度方向上穿过支撑板的多个通孔，以及未形成多个通孔的带状或岛状平坦部。
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公开(公告)号：US08186410B2
公开(公告)日：2012-05-29
申请号：US12326340
申请日：2008-12-02
IPC分类号： B32B38/00
CPC分类号： B32B43/006 , B32B37/12 , B32B2038/1891 , B32B2457/14 , H01L21/67173 , H01L21/67346 , Y10S156/93 , Y10S156/941 , Y10T156/11 , Y10T156/1111 , Y10T156/19 , Y10T156/195 , Y10T156/1978 , Y10T279/11
摘要： A separating device according to the present invention separates a support plate (14) from a substrate (12) of a laminate (10) including the substrate (12) and the support plate (14) bonded to each other. The separating device includes: a first storing section (20) for storing the laminate (10); a plurality of first processing sections (30) for reducing adhesive force of an adhesive (13) applied between the substrate (12) and the support plate (14); and a first carrying section (50) which is capable of moving in the first direction and carries the laminate (10) from the first storing section (20) to the first processing section (30) while holding the laminate (10). With the first carrying section (50), it is possible to provide a separating device (100) which moves straightly so as to carry the laminate (10). This provides a separating device for (i) processing a laminate including a substrate and a support plate and (ii) separating the support plate from the substrate, which separating device performs the separating process efficiently.
摘要翻译： 根据本发明的分离装置将支撑板（14）与包括彼此结合的基板（12）和支撑板（14）的层叠体（10）的基板（12）分离。 分离装置包括：用于储存层压板（10）的第一储存部分（20）。 多个第一处理部（30），用于降低施加在所述基板（12）和所述支撑板（14）之间的粘合剂（13）的粘合力; 以及第一承载部（50），其能够在保持层叠体（10）的同时沿第一方向移动并将层压体（10）从第一收纳部（20）运送到第一处理部（30）。 利用第一承载部分（50），可以提供一个分离装置（100），该分离装置（100）直线移动以便承载层压板（10）。 这提供了一种分离装置，用于（i）处理包括基板和支撑板的层压板，以及（ii）将支撑板与基板分离，该分离装置有效地执行分离过程。
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公开(公告)号：US08080123B2
公开(公告)日：2011-12-20
申请号：US13036761
申请日：2011-02-28
CPC分类号： B29C63/0013 , B29L2031/3425 , Y10T156/1111 , Y10T156/1132 , Y10T156/1928
摘要： A method for stripping a supporting plate from a circuit-formed surface of a substrate to which it is bonded with an adhesive by using a plate which has a first penetrating hole formed in a substantially central portion thereof in the thickness direction, a second penetrating hole formed in a peripheral portion thereof in the thickness direction, and a hole for attracting the supporting plate formed between the first penetrating hole and the second penetrating hole in the radial direction of the plate. The method involves supplying a solvent from outside to the first penetrating hole of the plate and to an associated first penetrating hole formed in a substantially central portion of the supporting plate; distributing the solvent from the first penetrating hole of the supporting plate through grooves formed on a surface of the supporting plate in contact with the adhesive and connecting with the first penetrating hole of the supporting plate; dissolving the adhesive with the solvent; and draining the solvent from a second penetrating hole connecting with the grooves and formed in a peripheral portion of the supporting plate and the second penetrating hole formed in the plate.
摘要翻译： 一种从其厚度方向的大致中央部形成有第一贯通孔的板剥离由基板的电路形成面与粘接剂抵接的支撑板的方法，第二贯通孔 在其厚度方向的周边部分形成有用于吸引形成在板的径向方向上的第一贯通孔和第二贯通孔之间的支撑板的孔。 该方法包括从外部向板的第一穿透孔和形成在支撑板的大致中心部分中的相关联的第一穿透孔提供溶剂; 从支撑板的第一贯通孔通过形成在支撑板的表面上的与粘合剂接触并与支撑板的第一穿透孔连接的槽分配溶剂; 用溶剂溶解粘合剂; 并且从与所述槽连接的第二贯通孔排出溶剂，并形成在所述支撑板的周边部分和形成在所述板中的所述第二贯通孔。
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公开(公告)号：US20090139662A1
公开(公告)日：2009-06-04
申请号：US12326340
申请日：2008-12-02
IPC分类号： B29C63/00
CPC分类号： B32B43/006 , B32B37/12 , B32B2038/1891 , B32B2457/14 , H01L21/67173 , H01L21/67346 , Y10S156/93 , Y10S156/941 , Y10T156/11 , Y10T156/1111 , Y10T156/19 , Y10T156/195 , Y10T156/1978 , Y10T279/11
摘要： A separating device according to the present invention separates a support plate (14) from a substrate (12) of a laminate (10) including the substrate (12) and the support plate (14) bonded to each other. The separating device includes: a first storing section (20) for storing the laminate (10); a plurality of first processing sections (30) for reducing adhesive force of an adhesive (13) applied between the substrate (12) and the support plate (14); and a first carrying section (50) which is capable of moving in the first direction and carries the laminate (10) from the first storing section (20) to the first processing section (30) while holding the laminate (10). With the first carrying section (50), it is possible to provide a separating device (100) which moves straightly so as to carry the laminate (10). This provides a separating device for (i) processing a laminate including a substrate and a support plate and (ii) separating the support plate from the substrate, which separating device performs the separating process efficiently.
摘要翻译： 根据本发明的分离装置将支撑板（14）与包括彼此结合的基板（12）和支撑板（14）的层叠体（10）的基板（12）分离。 分离装置包括：用于储存层压板（10）的第一储存部分（20）。 多个第一处理部（30），用于降低施加在所述基板（12）和所述支撑板（14）之间的粘合剂（13）的粘合力; 以及第一承载部（50），其能够在保持层叠体（10）的同时沿第一方向移动并将层压体（10）从第一收纳部（20）运送到第一处理部（30）。 利用第一承载部分（50），可以提供一个分离装置（100），该分离装置（100）直线移动以便承载层压板（10）。 这提供了一种分离装置，用于（i）处理包括基板和支撑板的层压板，以及（ii）将支撑板与基板分离，该分离装置有效地执行分离过程。
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公开(公告)号：US20050170612A1
公开(公告)日：2005-08-04
申请号：US11001575
申请日：2004-12-01
申请人： Atsushi Miyanari , Kosuke Doi , Ken Miyagi , Yoshihiro Inao , Koichi Misumi
发明人： Atsushi Miyanari , Kosuke Doi , Ken Miyagi , Yoshihiro Inao , Koichi Misumi
IPC分类号： C09J5/00 , C09J133/00 , C09J161/06 , H01L21/02 , H01L21/30 , H01L21/301 , H01L21/304 , H01L21/68 , H01L21/683 , H01L21/78
CPC分类号： H01L21/6835 , H01L21/6836 , H01L21/78 , H01L2221/68318 , H01L2221/68327 , H01L2221/6834 , Y10T428/28
摘要： A method for attaching a substrate such as a semiconductor wafer in which cracking or chipping can be prevented when the substrate is thinned involves applying adhesive liquid onto a circuit (element)-formed surface of a semiconductor wafer. The adhesive liquid undergoes preliminary drying, so that its flowability is reduced and it can keep its shape as an adhesive layer. For the preliminary drying, heating is conducted for 5 minutes at a temperature of 80° C. by using an oven. The thickness of the adhesive layer is determined based on the irregularities of the circuit which has been formed on the surface of the semiconductor wafer. Next, a supporting plate is attached to the semiconductor wafer on which the adhesive layer of a desired thickness has been formed.
摘要翻译： 一种用于安装诸如半导体晶片的衬底的方法，其中当衬底变薄时可以防止裂纹或碎裂，包括将粘合剂液体施加到半导体晶片的电路（元件）形成表面上。 粘合剂液体进行预干燥，其流动性降低，并且可以保持其作为粘合剂层的形状。 对于预干燥，通过使用烘箱在80℃的温度下加热5分钟。 基于在半导体晶片的表面上形成的电路的凹凸来确定粘合剂层的厚度。 接下来，将支撑板安装到其上形成有所需厚度的粘合剂层的半导体晶片上。
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公开(公告)号：US08148457B2
公开(公告)日：2012-04-03
申请号：US12514633
申请日：2007-09-26
IPC分类号： C08L31/00
CPC分类号： C09J153/00 , C08F212/08 , C08F220/06 , C08F220/18 , C08F290/046 , C08F2220/301 , C09J7/381 , C09J133/10 , C09J133/12 , C09J135/06 , C09J2205/114 , C09J2433/00 , C09J2453/00 , Y10T428/2852 , Y10T428/2891
摘要： Disclosed is an adhesive composition whose component is a polymer obtained by copolymerizing a monomer composition containing styrene, a (meth)acrylic acid ester having a cyclic structure, and an alkyl(meth)acrylate having a chain structure. The monomer composition further contains a carboxylic acid having an ethylene double bond, a bifunctional monomer, and a styrene macromonomer. The polymer has a styrene block segment. This can improve heat resistance, adhesive strength in a high temperature environment, alkaline resistance, and easiness in stripping of an adhesive composition that has been subjected to a high temperature process. As a result, there can be obtained an adhesive composition which has high heat resistance, adhesive strength in a high temperature environment, and alkali resistance, and which can be easily stripped off after the adhesive composition is processed at a high temperature.
摘要翻译： 公开了一种粘合剂组合物，其组分是通过共聚包含苯乙烯的单体组合物，具有环状结构的（甲基）丙烯酸酯）和具有链结构的（甲基）丙烯酸烷基酯获得的聚合物。 单体组合物还含有具有乙烯双键的羧酸，双官能单体和苯乙烯大分子单体。 聚合物具有苯乙烯嵌段。 这可以提高耐热性，在高温环境下的粘合强度，耐碱性，以及剥离已经进行高温处理的粘合剂组合物的容易性。 结果，可以获得耐热性高，在高温环境下的粘合强度和耐碱性的粘合剂组合物，并且在粘合剂组合物在高温下加工后可以容易地剥离。
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7.发明授权Attaching device and attaching apparatus for supporting plate, and attaching method for supporting plate 有权支撑板的安装装置和安装装置以及支撑板的安装方法公开(公告)号：US08136564B2
公开(公告)日：2012-03-20
申请号：US11633604
申请日：2006-12-04
IPC分类号： B32B37/10
CPC分类号： B32B38/1841 , B32B37/0046 , B32B2038/1891 , B32B2309/68 , B32B2457/14 , H01L21/68 , H01L21/68742 , Y10T156/17
摘要： An attaching device which makes it possible to accurately perform alignment when the diameters of a substrate and a supporting plate are substantially the same includes a mounting plate for mounting a semiconductor wafer thereon, a pressing plate for pressing a supporting plate onto the semiconductor wafer, and a pair of alignment members. The pair of alignment members are arranged to freely move back and forth in a horizontal direction, and blades for supporting a lower surface of the periphery of the supporting plate and pushing members for performing positioning in a state where the supporting plate is superposed on the semiconductor wafer are provided at tip ends of the alignment members.
摘要翻译： 一种连接装置，其能够在基板和支撑板的直径基本相同的情况下准确地进行对准，包括用于在其上安装半导体晶片的安装板，用于将支撑板按压到半导体晶片上的按压板，以及 一对对准构件。 一对对准构件被布置成在水平方向上自由地前后移动，并且用于支撑支撑板的周边的下表面的叶片和用于在支撑板叠置在半导体上的状态下执行定位的推动构件 晶片设置在对准构件的顶端。
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公开(公告)号：US20090288780A1
公开(公告)日：2009-11-26
申请号：US12448499
申请日：2007-11-26
IPC分类号： B32B37/12
CPC分类号： H01L21/02002 , H01L21/67132 , H01L21/68757 , Y10T29/49998 , Y10T156/1062 , Y10T156/1798
摘要： To provide a perforated support plate with high rigidity, the perforated support plate for supporting a surface of a wafer by interposing an adhesive layer comprises a reinforcing part for deflection prevention.
摘要翻译： 为了提供具有高刚性的穿孔支撑板，用于通过插入粘合剂层来支撑晶片表面的穿孔支撑板包括用于偏转预防的加强部件。
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公开(公告)号：US07268061B2
公开(公告)日：2007-09-11
申请号：US11001575
申请日：2004-12-01
申请人： Atsushi Miyanari , Kosuke Doi , Ken Miyagi , Yoshihiro Inao , Koichi Misumi
发明人： Atsushi Miyanari , Kosuke Doi , Ken Miyagi , Yoshihiro Inao , Koichi Misumi
IPC分类号： H01L21/20
CPC分类号： H01L21/6835 , H01L21/6836 , H01L21/78 , H01L2221/68318 , H01L2221/68327 , H01L2221/6834 , Y10T428/28
摘要： A method for attaching a substrate such as a semiconductor wafer in which cracking or chipping can be prevented when the substrate is thinned involves applying adhesive liquid onto a circuit (element)-formed surface of a semiconductor wafer. The adhesive liquid undergoes preliminary drying, so that its flowability is reduced and it can keep its shape as an adhesive layer. For the preliminary drying, heating is conducted for 5 minutes at a temperature of 80° C. by using an oven. The thickness of the adhesive layer is determined based on the irregularities of the circuit which has been formed on the surface of the semiconductor wafer. Next, a supporting plate is attached to the semiconductor wafer on which the adhesive layer of a desired thickness has been formed.
摘要翻译： 一种用于安装诸如半导体晶片的衬底的方法，其中当衬底变薄时可以防止裂纹或碎裂，包括将粘合剂液体施加到半导体晶片的电路（元件）形成表面上。 粘合剂液体进行预干燥，其流动性降低，并且可以保持其作为粘合剂层的形状。 对于预干燥，通过使用烘箱在80℃的温度下加热5分钟。 基于在半导体晶片的表面上形成的电路的凹凸来确定粘合剂层的厚度。 接下来，将支撑板安装到其上形成有所需厚度的粘合剂层的半导体晶片上。
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公开(公告)号：US08167687B2
公开(公告)日：2012-05-01
申请号：US12309285
申请日：2007-05-24
CPC分类号： B24B41/068 , B24B7/228 , H01L21/6835 , H01L21/6836 , H01L21/78 , H01L2221/68318 , H01L2221/68327
摘要： A wafer can be thinned without occurrences of dimples. A support plate 1 has a number of through holes 10. A circuit forming surface of a wafer 2 is adhered to one surface of the support plate by an adhesive member 4, and a dimple prevention member 3 having a thickness of 100 μm or more and having an adhesive layer 30 on one face is adhered to the other surface, thus the openings at both ends of the through holes 10 are blocked. The support plate is vacuum adsorbed to a support table through the dimple prevention member, and a non circuit-forming face of the wafer is ground/polished to thin the wafer. The dimple prevention member is stripped off, and a solvent is penetrated into the adhesive member through the through holes to detach the wafer from the support plate.
摘要翻译： 晶片可以变薄而不发生凹坑。 支撑板1具有多个通孔10.晶片2的电路形成表面通过粘合构件4和厚度为100μm以上的凹坑防止构件3粘附到支撑板的一个表面，以及 在一个面上具有粘合剂层30粘附到另一个表面，因此通孔10的两端的开口被阻挡。 支撑板通过凹坑防止构件被真空吸附到支撑台上，并且将晶片的非电路形成面研磨/抛光以使晶片变薄。 剥去防止凹坑的构件，并且通过通孔将溶剂渗透到粘合构件中，以将晶片从支撑板上分离。
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