公开(公告)号：US08174130B2

公开(公告)日：2012-05-08

申请号：US11949163

申请日：2007-12-03

申请人： Yosuke Sato ,  Yoji Wakayama ,  Naoki Taya

发明人： Yosuke Sato ,  Yoji Wakayama ,  Naoki Taya

IPC分类号： H01L23/48 ,  H01L23/52 ,  H01L29/40 ,  B23K26/00

CPC分类号： H01L21/78 ,  B23K26/40 ,  B23K2103/50

摘要： Disclosed herein is a laser dicing sheet comprising a base material comprising a polyurethane acrylate film and a shape-restoring film; and an adhesive layer formed on a surface of said polyurethane acrylate film of the base material.

摘要翻译： 本发明公开了一种激光切割片，其包括含有聚氨酯丙烯酸酯膜和形状恢复膜的基材; 以及形成在所述基材的所述聚氨酯丙烯酸酯膜的表面上的粘合剂层。

公开(公告)号：US08114520B2

公开(公告)日：2012-02-14

申请号：US11949350

申请日：2007-12-03

申请人： Yoji Wakayama ,  Yosuke Sato ,  Naoki Taya

发明人： Yoji Wakayama ,  Yosuke Sato ,  Naoki Taya

IPC分类号： B32B27/40 ,  B23K26/00 ,  C08G18/08

CPC分类号： H01L21/6836 ,  C09J7/25 ,  C09J2203/326 ,  C09J2205/31 ,  C09J2475/006 ,  H01L21/78 ,  H01L2221/68327 ,  Y10T428/31551

摘要： An object of the present invention is to provide a laser dicing sheet which is capable of preventing cutting of dicing sheet by laser beam, damage of the chuck table and fusion of the dicing sheet to the chuck table.A laser dicing sheet according to the present invention comprising a base material comprising a polyurethane acrylate; and an adhesive layer formed on one surface thereof.

摘要翻译： 本发明的目的是提供一种激光切割片，其能够防止切割片由激光束切割，卡盘台的损坏和切割片的熔合到卡盘台。 根据本发明的激光切割片包括含有聚氨酯丙烯酸酯的基材; 以及在其一个表面上形成的粘合剂层。

公开(公告)号：US20090261084A1

公开(公告)日：2009-10-22

申请号：US11871154

申请日：2007-10-11

申请人： Yoji Wakayama ,  Yosuke Sato ,  Naoki Taya

发明人： Yoji Wakayama ,  Yosuke Sato ,  Naoki Taya

IPC分类号： B23K26/00 ,  B21J13/08

CPC分类号： H01L21/6836 ,  B23K26/18 ,  B23K26/40 ,  B23K2103/50 ,  C09J7/25 ,  C09J2203/326 ,  C09J2205/114 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2475/006 ,  H01L2221/68327

摘要： An object of the present invention is to provide a laser dicing sheet which is capable of preventing cutting of dicing sheet by laser beam, damage of the chuck table and fusion of the dicing sheet to the chuck table.A laser dicing sheet according to the present invention comprising a base material comprising a polyurethane acrylate; and an adhesive layer formed on one surface thereof.

摘要翻译： 本发明的目的是提供一种激光切割片，其能够防止切割片由激光束切割，卡盘台的损坏和切割片的熔合到卡盘台。 根据本发明的激光切割片包括含有聚氨酯丙烯酸酯的基材; 以及在其一个表面上形成的粘合剂层。

公开(公告)号：US20140322528A1

公开(公告)日：2014-10-30

申请号：US14235844

申请日：2012-09-05

申请人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

发明人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

IPC分类号： C09J7/02 ,  H01L21/683

CPC分类号： C09J7/0217 ,  C08G18/6229 ,  C08G18/6254 ,  C08G2170/40 ,  C08L23/06 ,  C09J7/241 ,  C09J7/381 ,  C09J7/385 ,  C09J133/14 ,  C09J175/14 ,  C09J2201/606 ,  C09J2203/326 ,  H01L21/6836 ,  H01L2221/68327 ,  Y10T428/28 ,  C08L23/0823

摘要： A base film for a dicing sheet is provided which can suppress dicing debris from generating during the dicing of a cut object without imparting physical energy, such as electron beam or γ ray. The base film for a dicing sheet comprises a resin layer. The resin layer comprises: a ring-containing resin that is a thermoplastic resin having a monomer, as a constitutional unit, having at least one type of an aromatic ring and an aliphatic ring; and an acyclic olefin-based resin that is an olefin-based thermoplastic resin other than the ring-containing resin. The ring-containing resin in the resin layer has a content of more than 3.0 mass %. A dicing sheet is also provided which comprises: the base film for a dicing sheet; and a pressure-sensitive adhesive layer placed on the base film.

摘要翻译： 提供了一种用于切割片的基底膜，其能够在切割物体的切割期间抑制切割屑不产生物理能量，例如电子束或γ射线。 用于切割片的基膜包括树脂层。 树脂层包括：作为结构单元的具有至少一种芳香环和脂族环的单体的热塑性树脂的含环树脂; 以及除含环状树脂以外的烯烃类热塑性树脂的非环状烯烃系树脂。 树脂层中的含环状树脂的含量大于3.0质量％。 还提供了一种切割片，其包括：用于切割片的基膜; 和设置在基膜上的压敏粘合剂层。

公开(公告)号：US09558983B2

公开(公告)日：2017-01-31

申请号：US14235919

申请日：2012-09-05

申请人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

发明人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

IPC分类号： H01L21/683 ,  C09J7/02

CPC分类号： H01L21/6836 ,  C09J7/241 ,  C09J2201/606 ,  C09J2203/326 ,  H01L2221/68327 ,  Y10T428/2848 ,  Y10T428/2878 ,  Y10T428/31938

摘要： A base film for a dicing sheet is provided which can suppress dicing debris from generating during the dicing of a cut object without imparting physical energy, such as electron beam or γ ray. The base film for a dicing sheet comprises a resin layer. The resin layer comprises: a norbornene-based resin that is a thermoplastic resin having a norbornene-based compound as at least one type of monomer; and an olefin-based thermoplastic resin other than the norbornene-based resin. The norbornene-based resin in the resin layer has a content of more than 3.0 mass %. A dicing sheet is also provided which comprises: the base film for a dicing sheet; and a pressure-sensitive adhesive layer placed on a surface of the film at the resin layer side.

摘要翻译： 提供了一种用于切割片的基底膜，其能够在切割物体的切割期间抑制切割屑不产生物理能量，例如电子束或γ射线。 用于切割片的基膜包括树脂层。 树脂层包括：作为至少一种单体的具有降冰片烯系化合物的热塑性树脂的降冰片烯系树脂; 以及除了降冰片烯系树脂以外的烯烃类热塑性树脂。 树脂层中的降冰片烯系树脂的含量大于3.0质量％。 还提供了一种切割片，其包括：用于切割片的基膜; 以及设置在树脂层侧的膜表面上的压敏粘合剂层。

公开(公告)号：US09546302B2

公开(公告)日：2017-01-17

申请号：US14235844

申请日：2012-09-05

申请人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

发明人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

IPC分类号： C09J7/02 ,  C09J133/14 ,  C08L23/06 ,  C08G18/62 ,  C09J175/14 ,  H01L21/683

CPC分类号： C09J7/0217 ,  C08G18/6229 ,  C08G18/6254 ,  C08G2170/40 ,  C08L23/06 ,  C09J7/241 ,  C09J7/381 ,  C09J7/385 ,  C09J133/14 ,  C09J175/14 ,  C09J2201/606 ,  C09J2203/326 ,  H01L21/6836 ,  H01L2221/68327 ,  Y10T428/28 ,  C08L23/0823

摘要： A base film for a dicing sheet is provided which can suppress dicing debris from generating during the dicing of a cut object without imparting physical energy, such as electron beam or γ ray. The base film for a dicing sheet comprises a resin layer. The resin layer comprises: a ring-containing resin that is a thermoplastic resin having a monomer, as a constitutional unit, having at least one type of an aromatic ring and an aliphatic ring; and an acyclic olefin-based resin that is an olefin-based thermoplastic resin other than the ring-containing resin. The ring-containing resin in the resin layer has a content of more than 3.0 mass %. A dicing sheet is also provided which comprises: the base film for a dicing sheet; and a pressure-sensitive adhesive layer placed on the base film.

摘要翻译： 提供了一种用于切割片的基底膜，其能够在切割物体的切割期间抑制切割屑不产生物理能量，例如电子束或γ射线。 用于切割片的基膜包括树脂层。 树脂层包括：作为结构单元的具有至少一种芳香环和脂族环的单体的热塑性树脂的含环树脂; 以及除含环状树脂以外的烯烃类热塑性树脂的非环状烯烃系树脂。 树脂层中的含环状树脂的含量大于3.0质量％。 还提供了一种切割片，其包括：用于切割片的基膜; 和设置在基膜上的压敏粘合剂层。

公开(公告)号：US20140205835A1

公开(公告)日：2014-07-24

申请号：US14235919

申请日：2012-09-05

申请人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

发明人： Naoki Taya ,  Masashi Ueda ,  Yosuke Sato ,  Masaharu Ito

IPC分类号： H01L21/683

CPC分类号： H01L21/6836 ,  C09J7/241 ,  C09J2201/606 ,  C09J2203/326 ,  H01L2221/68327 ,  Y10T428/2848 ,  Y10T428/2878 ,  Y10T428/31938

摘要： A base film for a dicing sheet is provided which can suppress dicing debris from generating during the dicing of a cut object without imparting physical energy, such as electron beam or γ ray. The base film for a dicing sheet comprises a resin layer. The resin layer comprises: a norbornene-based resin that is a thermoplastic resin having a norbornene-based compound as at least one type of monomer; and an olefin-based thermoplastic resin other than the norbornene-based resin. The norbornene-based resin in the resin layer has a content of more than 3.0 mass %. A dicing sheet is also provided which comprises: the base film for a dicing sheet; and a pressure-sensitive adhesive layer placed on a surface of the film at the resin layer side.

摘要翻译： 提供了一种用于切割片的基底膜，其能够在切割物体的切割期间抑制切割屑不产生物理能量，例如电子束或γ射线。 用于切割片的基膜包括树脂层。 树脂层包括：作为至少一种单体的具有降冰片烯系化合物的热塑性树脂的降冰片烯系树脂; 以及除了降冰片烯系树脂以外的烯烃类热塑性树脂。 树脂层中的降冰片烯系树脂的含量大于3.0质量％。 还提供了一种切割片，其包括：用于切割片的基膜; 以及设置在树脂层侧的膜表面上的压敏粘合剂层。

公开(公告)号：US08541087B2

公开(公告)日：2013-09-24

申请号：US13058405

申请日：2009-06-25

申请人： Naoki Taya ,  Masaharu Ito ,  Takashi Morioka

发明人： Naoki Taya ,  Masaharu Ito ,  Takashi Morioka

IPC分类号： G11B7/24

CPC分类号： B32B27/00 ,  B32B7/12 ,  B32B15/08 ,  G11B7/256

摘要： A sheet (1) for manufacturing an optical disc which includes a pressure-sensitive adhesive layer (11), having a peak temperature of a loss tangent not higher than −10° C. and a polar component (γPs) of the surface energy not smaller than 2.0 mJ/m2, and a protective sheet (12), is laminated on a data recording layer (3) (a laminate formed of a reflecting layer (31), a dielectric layer (32), a phase change layer (33) and a dielectric layer (32′)) that is formed on an optical disc substrate (2). The sheet for manufacturing an optical disk (1) allows obtaining an optical recording medium that is provided with the pressure-sensitive adhesive layer (11) that has high adhesion to the data recording layer (3) and does not peel readily off adjacent layers.

摘要翻译： 一种用于制造光盘的片材（1），其包括压敏粘合剂层（11），其具有不高于-10℃的损耗角正切的峰值温度和不是表面能的极性分量（γPs） 小于2.0mJ / m 2和保护片（12）层压在数据记录层（3）（由反射层（31），介电层（32），相变层（33） ）和形成在光盘基板（2）上的电介质层（32'）。 用于制造光盘（1）的片材允许获得具有与数据记录层（3）具有高粘附性并且不易从相邻层剥离的压敏粘合剂层（11）的光学记录介质。

公开(公告)号：US20110143076A1

公开(公告)日：2011-06-16

申请号：US13058405

申请日：2009-06-25

申请人： Naoki Taya ,  Masaharu Ito ,  Takashi Morioka

发明人： Naoki Taya ,  Masaharu Ito ,  Takashi Morioka

IPC分类号： G11B7/256 ,  B32B7/12 ,  C09J7/02 ,  B32B27/30

CPC分类号： B32B27/00 ,  B32B7/12 ,  B32B15/08 ,  G11B7/256

摘要： A sheet (1) for manufacturing an optical disc which includes a pressure-sensitive adhesive layer (11), having a peak temperature of a loss tangent not higher than −10° C. and a polar component (γPs) of the surface energy not smaller than 2.0 mJ/m2, and a protective sheet (12), is laminated on a data recording layer (3) (a laminate formed of a reflecting layer (31), a dielectric layer (32), a phase change layer (33) and a dielectric layer (32′)) that is formed on an optical disc substrate (2). The sheet for manufacturing an optical disk (1) allows obtaining an optical recording medium that is provided with the pressure-sensitive adhesive layer (11) that has high adhesion to the data recording layer (3) and does not peel readily off adjacent layers.

摘要翻译： 一种用于制造光盘的片材（1），其包括压敏粘合剂层（11），其具有不高于-10℃的损耗角正切的峰值温度和不是表面能的极性分量（γPs） 小于2.0mJ / m 2和保护片（12）层压在数据记录层（3）（由反射层（31），介电层（32），相变层（33） ）和形成在光盘基板（2）上的电介质层（32'）。 用于制造光盘（1）的片材允许获得具有与数据记录层（3）具有高粘附性并且不易从相邻层剥离的压敏粘合剂层（11）的光学记录介质。

公开(公告)号：US20110068681A1

公开(公告)日：2011-03-24

申请号：US12993610

申请日：2009-05-18

申请人： Satoshi Naganawa ,  Takashi Morioka ,  Naoki Taya ,  Takeshi Kondo ,  Kazue Saito ,  Yuko Iwamoto ,  Shinichi Hoshi ,  Yumiko Matsubayashi

发明人： Satoshi Naganawa ,  Takashi Morioka ,  Naoki Taya ,  Takeshi Kondo ,  Kazue Saito ,  Yuko Iwamoto ,  Shinichi Hoshi ,  Yumiko Matsubayashi

IPC分类号： H01J1/62 ,  C09K11/02 ,  B32B7/12

CPC分类号： H05B33/10 ,  C09K11/02 ,  C09K11/584 ,  H05B33/14 ,  H05B33/20

摘要： The present invention provides a luminescent composition which is capable of providing an inorganic electroluminescent sheet with a high productivity at low costs in an efficient manner, and has a desired light transmittance (transparency) when no electric voltage is applied thereto, an inorganic electroluminescent sheet obtained from the luminescent composition which can be mass-produced, and a process for producing the inorganic electroluminescent sheet. The present invention relates to a luminescent composition including an inorganic electroluminescent substance and a binder resin, wherein a content of the inorganic electroluminescent substance is not less than 0.5 part by mass and less than 100 parts by mass on the basis of 100 parts by mass of the binder resin; and an inorganic electroluminescent sheet including at least a first transparent substrate, a first transparent electrode, an inorganic electroluminescent layer, a first transparent electrode and a second transparent substrate which are successively laminated in this order, wherein the inorganic electroluminescent layer is formed from the above luminescent composition, and the inorganic electroluminescent sheet has a light transmittance of 60% or more as measured at a wavelength of 550 nm under a non-light emitting condition.

摘要翻译： 本发明提供一种发光组合物，其能够以低成本有效地提供高生产率的无机电致发光片，并且当不施加电压时具有期望的透光率（透明度），获得的无机电致发光片 从可以大量生产的发光组合物和无机电致发光片的制造方法。 本发明涉及包含无机电致发光物质和粘合剂树脂的发光组合物，其中无机电致发光物质的含量不小于0.5质量份且小于100质量份，基于100质量份 粘合剂树脂; 以及至少包括依次层叠的第一透明基板，第一透明电极，无机电致发光层，第一透明电极和第二透明基板的无机电致发光片，其中无机电致发光层由上述形成 发光组合物，无机电致发光片在非发光条件下的波长550nm下的透光率为60％以上。