公开(公告)号：US20110223399A1

公开(公告)日：2011-09-15

申请号：US13110307

申请日：2011-05-18

申请人： Hiroshige Adachi ,  Sadaaki Sakamoto

发明人： Hiroshige Adachi ,  Sadaaki Sakamoto

IPC分类号： B32B7/02 ,  C03C14/00

CPC分类号： H05K1/0306 ,  C04B35/20 ,  H01B3/12 ,  H01L2224/16227 ,  H01L2924/15192 ,  H01L2924/15313 ,  H01L2924/16251 ,  H01L2924/19105 ,  H05K3/4611 ,  H05K3/4629

摘要： Provided is a glass ceramic composition which can be fired at a temperature of 1000° C. or lower, and a sintered body of which has a low relative permittivity and a high Q value, stable temperature characteristic and high reliability, and is excellent in plating solution resistance. The glass ceramic composition provides a low dielectric constant layer for inclusion in a laminate glass ceramic substrate in a ceramic multilayer module. It includes a first ceramic having forsterite as the main constituent, a second ceramic having at least one of SrTiO3 and TiO2 as the main constituent, a third ceramic having BaZrO3 as the main constituent, a fourth ceramic having at least one of ZrO2 and MnO as the main constituent, and 3 weight % or more of a borosilicate glass containing Li2O, MgO, B2O3, SiO2 and ZnO, which further contains an additive constituent including at least one of CaO and SrO.

摘要翻译： 本发明提供一种玻璃陶瓷组合物，其可以在1000℃以下的温度下烧结，其烧结体的相对介电常数低，Q值高，温度特性稳定，可靠性高，电镀性优异 溶液阻力。 玻璃陶瓷组合物提供了用于包含在陶瓷多层模块中的层压玻璃陶瓷基板中的低介电常数层。 它包括以镁橄榄石为主要成分的第一陶瓷，以SrTiO3和TiO2为主要成分的第二陶瓷，以BaZrO3为主要成分的第三陶瓷，具有ZrO 2和MnO中的至少一种的第四陶瓷， 主要成分和含有Li 2 O，MgO，B 2 O 3，SiO 2和ZnO的硼硅酸玻璃的3重量％以上，其还含有包含CaO和SrO中的至少一种的添加剂成分。

公开(公告)号：US06924245B2

公开(公告)日：2005-08-02

申请号：US10442153

申请日：2003-05-21

申请人： Sadaaki Sakamoto

发明人： Sadaaki Sakamoto

IPC分类号： C04B35/16 ,  C03C8/14 ,  C03C14/00 ,  C04B35/46 ,  H01B3/12 ,  H05K1/03 ,  H05K1/16 ,  H05K3/46 ,  C04B35/465 ,  C03C10/02 ,  C03C10/04

CPC分类号： H01B3/12 ,  C03C8/14 ,  C03C14/004 ,  H05K1/0306 ,  H05K1/162 ,  H05K3/4611 ,  H05K3/4629 ,  H05K3/4688 ,  H05K2201/09672

摘要： A glass ceramic composition which can be fired at a low temperature and which has a high dielectric constant, a relatively small thermal expansion coefficient and a small temperature coefficient of dielectric constant is provided. The glass ceramic composition contains about 5% to 75% by weight of TiO2 powder, about 5% to 75% by weight of CaTiSiO5 powder and about 15% to 50% by weight of glass powder.

摘要翻译： 提供了可以在低温下烧制并具有高介电常数，相对较小的热膨胀系数和较小的介电常数温度系数的玻璃陶瓷组合物。 玻璃陶瓷组合物含有约5％至75％重量的TiO 2粉末，约5％至75％重量的CaTiSiO 5粉末和约15％至50％ 重量百分比的玻璃粉末。

公开(公告)号：US06776862B2

公开(公告)日：2004-08-17

申请号：US09942461

申请日：2001-08-29

申请人： Sadaaki Sakamoto

发明人： Sadaaki Sakamoto

IPC分类号： B32B3126

CPC分类号： B32B18/00 ,  C04B2235/6567 ,  C04B2237/341 ,  C04B2237/343 ,  H01L2224/16225 ,  H01L2924/15192 ,  H01L2924/19105 ,  H05K1/0306 ,  H05K3/4611 ,  H05K3/4629 ,  Y10T428/24917 ,  Y10T428/24926

摘要： A method for fabricating a multilayered ceramic board includes forming a green laminate, the green laminate including a plurality of green base layers containing a low-temperature sinterable ceramic material which is a ceramic powder and a glass component, and a binder; at least one green constraining layer disposed in contact with a principal surface of a specific green base layer, the green constraining layer containing an inorganic material powder which is not sintered at the sintering temperature of the low-temperature sinterable ceramic material; and wiring conductors; and firing the green laminate at the sintering temperature of the low-temperature sinterable ceramic material. The firing step includes a binder removal step and a sintering step for obtaining the sintered state of the low-temperature sinterable ceramic material in which the ceramic powder is densified while the glass component is fluidized. The rate of temperature increase from the binder removal step to the sintering step is set to be more than about ° C./minute.

摘要翻译： 一种多层陶瓷板的制造方法，其特征在于，具备生坯层叠体，所述生坯层叠体包含多个含有陶瓷粉末和玻璃成分的低温可烧结陶瓷材料的绿色基底层和粘合剂; 至少一个与特定绿色基底层的主表面接触的绿色约束层，所述绿色约束层含有在所述低温可烧结陶瓷材料的烧结温度下未烧结的无机材料粉末; 和布线导体; 并在低温可烧结陶瓷材料的烧结温度下焙烧生坯层压体。 焙烧步骤包括粘合剂去除步骤和烧结步骤，用于获得当玻璃组分流化时陶瓷粉末致密化的低温可烧结陶瓷材料的烧结状态。 从粘合剂去除步骤到烧结步骤的温度升高速率设定为大于约℃/分钟。

公开(公告)号：US08592041B2

公开(公告)日：2013-11-26

申请号：US13110307

申请日：2011-05-18

申请人： Hiroshige Adachi ,  Sadaaki Sakamoto

发明人： Hiroshige Adachi ,  Sadaaki Sakamoto

IPC分类号： B32B15/04 ,  B32B17/00 ,  C03C6/00

CPC分类号： H05K1/0306 ,  C04B35/20 ,  H01B3/12 ,  H01L2224/16227 ,  H01L2924/15192 ,  H01L2924/15313 ,  H01L2924/16251 ,  H01L2924/19105 ,  H05K3/4611 ,  H05K3/4629

摘要： Provided is a glass ceramic composition which can be fired at a temperature of 1000° C. or lower, and a sintered body of which has a low relative permittivity and a high Q value, stable temperature characteristic and high reliability, and is excellent in plating solution resistance. The glass ceramic composition provides a low dielectric constant layer for inclusion in a laminate glass ceramic substrate in a ceramic multilayer module. It includes a first ceramic having forsterite as the main constituent, a second ceramic having at least one of SrTiO3 and TiO2 as the main constituent, a third ceramic having BaZrO3 as the main constituent, a fourth ceramic having at least one of ZrO2 and MnO as the main constituent, and 3 weight % or more of a borosilicate glass containing Li2O, MgO, B2O3, SiO2 and ZnO, which further contains an additive constituent including at least one of CaO and SrO.

摘要翻译： 本发明提供一种玻璃陶瓷组合物，其可以在1000℃以下的温度下烧结，其烧结体的相对介电常数低，Q值高，温度特性稳定，可靠性高，电镀性优异 溶液阻力。 玻璃陶瓷组合物提供了用于包含在陶瓷多层模块中的层压玻璃陶瓷基板中的低介电常数层。 它包括以镁橄榄石为主要成分的第一陶瓷，以SrTiO3和TiO2为主要成分的第二陶瓷，以BaZrO3为主要成分的第三陶瓷，具有ZrO 2和MnO中的至少一种的第四陶瓷， 主要成分和含有Li 2 O，MgO，B 2 O 3，SiO 2和ZnO的硼硅酸玻璃的3重量％以上，其还含有包含CaO和SrO中的至少一种的添加剂成分。

公开(公告)号：US06395118B1

公开(公告)日：2002-05-28

申请号：US09584317

申请日：2000-05-31

申请人： Sadaaki Sakamoto ,  Hirofumi Sunahara

发明人： Sadaaki Sakamoto ,  Hirofumi Sunahara

IPC分类号： B32B3126

CPC分类号： H05K1/186 ,  C04B35/053 ,  C04B35/111 ,  C04B35/185 ,  C04B35/486 ,  C04B35/583 ,  C04B35/63404 ,  H01L21/481 ,  H01L21/4857 ,  H01L23/49822 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/0306 ,  H05K1/162 ,  H05K3/4611 ,  H05K3/4629 ,  H05K3/4688 ,  H05K2201/10636 ,  H05K2203/308 ,  Y02P70/611 ,  Y10S428/901 ,  Y10T428/24926 ,  H01L2924/00

摘要： The present invention provides a method for readily and efficiently manufacturing a ceramic substrate having an excellent dimensional accuracy and small degree of warp comprising the steps of: preparing a non-sintered multilayer ceramic body formed by laminating ceramic layers and conductor layers; forming a multilayer ceramic body-with constraint layers by adhering a first constraint layer and a second constraint layer on one major surface and the other major surface, respectively, of the multilayer ceramic body, the first and second constraint layers being prepared by dispersing a ceramic powder that is not sintered under the sintering condition of the multilayer ceramic body; firing the multilayer ceramic body with the constraint layers under the firing condition of the multilayer ceramic body; and removing the first constraint layer and the second constraint layer after sintering the multilayer ceramic body, wherein the thickness of the first constraint layer is made to be larger than the thickness of the second constraint layer, and the first constraint layer is provided on one major surface that is more largely contracted by firing.

摘要翻译： 本发明提供一种容易且有效地制造具有优异的尺寸精度和小的翘曲度的陶瓷基板的方法，包括以下步骤：制备通过层压陶瓷层和导体层形成的非烧结多层陶瓷体; 通过将第一约束层和第二约束层分别粘附在多层陶瓷体的一个主表面和另一个主表面上来形成具有约束层的多层陶瓷体，所述第一和第二约束层通过将陶瓷 在多层陶瓷体的烧结条件下不烧结的粉末; 在多层陶瓷体的烧制条件下，用约束层烧制多层陶瓷体; 以及在烧结所述多层陶瓷体之后移除所述第一约束层和所述第二约束层，其中使所述第一约束层的厚度大于所述第二约束层的厚度，并且所述第一约束层设置在一个主体上 表面更大程度上是通过射击收缩的。

公开(公告)号：US08778502B2

公开(公告)日：2014-07-15

申请号：US12356555

申请日：2009-01-21

申请人： Yasutaka Sugimoto ,  Sadaaki Sakamoto ,  Hiroshige Adachi

发明人： Yasutaka Sugimoto ,  Sadaaki Sakamoto ,  Hiroshige Adachi

IPC分类号： B32B15/04 ,  B23B17/00 ,  C03C6/00

CPC分类号： H01B3/12 ,  B32B18/00 ,  C03C10/0009 ,  C04B35/20 ,  C04B35/48 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3236 ,  C04B2235/3244 ,  C04B2235/3248 ,  C04B2235/3284 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/365 ,  C04B2235/5436 ,  C04B2235/6025 ,  C04B2235/652 ,  C04B2235/658 ,  H01G4/1236 ,  H01G4/129 ,  H01G4/30 ,  H05K1/0306 ,  H05K1/162 ,  H05K3/4611 ,  H05K3/4629

摘要： A glass ceramic composition includes a SrZrO3 ceramic, a Li2O—MgO—ZnO—B2O3—SiO2-based glass, Mg2SiO4 in an amount of about 5 to 40 weight percent, and a SrTiO3 ceramic in an amount in the range of about 0 to about 6 weight percent of the total. The Li2O—MgO—ZnO—B2O3—SiO2-based glass accounts for about 1 to about 12 weight percent of the total.

摘要翻译： 玻璃陶瓷组合物包括SrZrO 3陶瓷，Li 2 O-MgO-ZnO-B 2 O 3 -SiO 2基玻璃，约5〜40重量％的Mg 2 SiO 4，SrTiO 3陶瓷的量为约0〜约 占总数的6％。 Li2O-MgO-ZnO-B2O3-SiO2基玻璃占总量的约1至约12重量％。

公开(公告)号：US06551427B2

公开(公告)日：2003-04-22

申请号：US10096415

申请日：2002-03-11

申请人： Sadaaki Sakamoto ,  Hirofumi Sunahara

发明人： Sadaaki Sakamoto ,  Hirofumi Sunahara

IPC分类号： B32B3126

CPC分类号： H05K1/186 ,  C04B35/053 ,  C04B35/111 ,  C04B35/185 ,  C04B35/486 ,  C04B35/583 ,  C04B35/63404 ,  H01L21/481 ,  H01L21/4857 ,  H01L23/49822 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/0306 ,  H05K1/162 ,  H05K3/4611 ,  H05K3/4629 ,  H05K3/4688 ,  H05K2201/10636 ,  H05K2203/308 ,  Y02P70/611 ,  Y10S428/901 ,  Y10T428/24926 ,  H01L2924/00

摘要： The present invention provides a method for readily and efficiently manufacturing a ceramic substrate having an excellent dimensional accuracy and small degree of warp comprising the steps of: preparing a non-sintered multilayer ceramic body formed by laminating ceramic layers and conductor layers; forming a multilayer ceramic body with constraint layers by adhering a first constraint layer and a second constraint layer on one major surface and the other major surface, respectively, of the multilayer ceramic body, the first and second constraint layers being prepared by dispersing a ceramic powder that is not sintered under the sintering condition of the multilayer ceramic body; firing the multilayer ceramic body with the constraint layers under the firing condition of the multilayer ceramic body; and removing the first constraint layer and the second constraint layer after sintering the multilayer ceramic body, wherein the thickness of the first constraint layer is made to be larger than the thickness of the second constraint layer, and the first constraint layer is provided on one major surface that is more largely contracted by firing.

公开(公告)号：US06228196B1

公开(公告)日：2001-05-08

申请号：US09316770

申请日：1999-05-21

申请人： Sadaaki Sakamoto ,  Hirofumi Sunahara ,  Mitsuyoshi Nishide

发明人： Sadaaki Sakamoto ,  Hirofumi Sunahara ,  Mitsuyoshi Nishide

IPC分类号： B32B3126

CPC分类号： H05K1/186 ,  H01L21/4857 ,  H05K1/0306 ,  H05K1/16 ,  H05K3/4629 ,  H05K2201/10636 ,  Y02P70/611

摘要： The invention provides a method of producing a multi-layer ceramic substrate comprising a laminated member having a plurality of ceramic layers made of a ceramic insulating material and a wiring conductor, comprising the steps of: preparing a raw compact having the plurality of the laminated ceramic green sheets containing the ceramic insulating material and the wiring conductor; providing raw sheet type bases on the principal plane at both ends with respect to the lamination direction of the raw compact, the raw sheet type bases containing a ceramic not to be sintered at the baking temperature of the raw compact; baking the raw compact in the state interposed between the sheet type bases so as to obtain the laminated member; and eliminating the unsintered sheet type bases; wherein the heat expansion coefficient difference of the sheet type bases and the laminated member after baking is 2.5×10−6 degK−1 or more.

摘要翻译： 本发明提供一种制造多层陶瓷基板的方法，该多层陶瓷基板包括具有由陶瓷绝缘材料和布线导体制成的多个陶瓷层的层叠构件，包括以下步骤：制备具有多个层叠陶瓷 包含陶瓷绝缘材料和布线导体的生片; 相对于原料的层叠方向在两端的主面上设置原料片型基材，在原料的烧成温度下含有不要烧结的陶瓷的原料片型基材; 在插入在片状基底之间的状态下烘烤原料，以获得层压构件; 消除未烧结的片状基材; 其特征在于，所述片状基材和所述层叠体的烘焙后的热膨胀系数差为2.5×10 -6 degK -1以上。

公开(公告)号：US20090169839A1

公开(公告)日：2009-07-02

申请号：US12367283

申请日：2009-02-06

申请人： Yasutaka Sugimoto ,  Sadaaki Sakamoto

发明人： Yasutaka Sugimoto ,  Sadaaki Sakamoto

IPC分类号： B32B3/00 ,  C03C3/066 ,  B32B17/06

CPC分类号： H01B3/12 ,  B32B18/00 ,  C03C3/066 ,  C04B35/48 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3236 ,  C04B2235/3248 ,  C04B2235/3284 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/365 ,  C04B2235/6025 ,  C04B2235/652 ,  C04B2235/658 ,  H01G4/1236 ,  H01G4/129 ,  H01G4/30 ,  H05K1/0306 ,  H05K1/162 ,  H05K3/4611 ,  H05K3/4629 ,  Y10T428/24851 ,  Y10T428/24917

摘要： A glass ceramic composition which is formed by firing into a sintered body having a relatively high relative dielectric constant and Q value is provided. It includes a CaZrO3-based ceramic and a Li2O—MgO—ZnO—B2O3—SiO2-based glass. The Li2O—MgO—ZnO—B2O3—SiO2-based glass is 1 to 12 percent by weight of the total composition, the content of Li2O is 3.5 to 15 percent by weight, the content of MgO is 20 to 50 percent by weight, the content of BaO is 0 to 25 percent by weight, the content of CaO is 0 to 10 percent by weight, the content of SrO is 0 to 25 percent by weight, the content of B2O3 is 16 to 29 percent by weight, the content of SiO2 is 11 to 35 percent by weight, the content of ZnO is 5 to 20 percent by weight, and the content of Al2O3 is 0 to 15 percent by weight. This glass ceramic composition is advantageously used for green glass ceramic layers to form a green laminate structure useful as a main component body of an LC filter or the like.

摘要翻译： 提供了通过烧成形成具有相对高的相对介电常数和Q值的烧结体形成的玻璃陶瓷组合物。 它包括CaZrO3基陶瓷和Li2O-MgO-ZnO-B2O3-SiO2基玻璃。 Li2O-MgO-ZnO-B2O3-SiO2系玻璃的总组成为1〜12重量％，Li 2 O的含量为3.5〜15重量％，MgO的含量为20〜50重量％ BaO的含量为0〜25重量％，CaO的含量为0〜10重量％，SrO含量为0〜25重量％，B 2 O 3的含量为16〜29重量％， SiO 2为11〜35重量％，ZnO的含量为5〜20重量％，Al 2 O 3的含量为0〜15重量％。 该玻璃陶瓷组合物有利地用于绿色玻璃陶瓷层，以形成可用作LC滤光器等的主要成分体的绿色层压结构。

公开(公告)号：US06811635B2

公开(公告)日：2004-11-02

申请号：US09943389

申请日：2001-08-30

申请人： Sadaaki Sakamoto ,  Hirofumi Sunahara ,  Hiroshi Takagi

发明人： Sadaaki Sakamoto ,  Hirofumi Sunahara ,  Hiroshi Takagi

IPC分类号： B32B3126

CPC分类号： B32B18/00 ,  C04B2235/6567 ,  C04B2235/786 ,  C04B2237/066 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/345 ,  C04B2237/346 ,  C04B2237/348 ,  C04B2237/361 ,  C04B2237/365 ,  C04B2237/68 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/19105 ,  H05K1/0306 ,  H05K3/4611 ,  H05K3/4629 ,  H01L2224/0401

摘要： A method for manufacturing a multilayer ceramic substrate includes a firing step wherein low-temperature-sinterable ceramic material contained in green base layers and inorganic material contained in green constraining layers chemically react each other, whereby a reaction layer is formed along an interface between the green base layer and the green constraining layer. The reaction layer acts to enhance a bonding force between the green base layer and the green constraining layer.

摘要翻译： 一种多层陶瓷基板的制造方法，其特征在于，包括在绿色基底层中的低温可烧结陶瓷材料和绿色约束层中所含的无机材料发生化学反应的烧成工序，由此沿着绿色 基层和绿色约束层。 反应层用于增强绿色基底层和绿色约束层之间的结合力。