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公开(公告)号:KR1020090066862A
公开(公告)日:2009-06-24
申请号:KR1020070134580
申请日:2007-12-20
申请人: 삼성전기주식회사
IPC分类号: H05K3/46
CPC分类号: H05K3/4611 , B32B18/00 , C04B2235/6025 , C04B2235/6562 , C04B2235/6567 , C04B2235/661 , C04B2237/32 , C04B2237/562 , C04B2237/62 , C04B2237/68 , C04B2237/702 , C04B2237/704 , H05K1/0306 , H05K1/092 , H05K3/1291 , H05K3/4629 , H05K2203/1126 , H05K2203/1476 , H05K2203/308
摘要: A method for manufacturing a multilayer ceramic substrate is provided to improve fixing intensity between a ceramic lamination and an external electrode in a second baking process by preventing crystallization of a glass component included in the ceramic lamination in a first baking process. A ceramic lamination manufacturing process is performed to manufacture a ceramic lamination including a glass component. A constraining layer is laminated on an upper part and a lower part of the ceramic lamination. A first baking process is performed within a first temperature range to prevent the crystallization of the glass component included in the ceramic lamination. The constraining layer is removed after the first baking process. An external electrode is formed on the ceramic lamination. A second baking process is performed to bake the ceramic lamination including the external electrode in a second temperature range. The second temperature range is higher than the first temperature range.
摘要翻译: 提供一种制造多层陶瓷基板的方法,用于通过在第一烘烤工艺中防止包含在陶瓷层压件中的玻璃成分的结晶而在第二烘烤工艺中提高陶瓷层压板和外部电极之间的固定强度。 执行陶瓷层压制造工艺以制造包括玻璃组分的陶瓷层压体。 在陶瓷层压体的上部和下部层压约束层。 在第一温度范围内进行第一烘焙处理,以防止包含在陶瓷层压体中的玻璃成分的结晶。 在第一次烘烤过程之后去除约束层。 在陶瓷层压板上形成外部电极。 进行第二烘烤处理以在第二温度范围内烘烤包括外部电极的陶瓷层压体。 第二温度范围高于第一温度范围。
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公开(公告)号:KR1020050026369A
公开(公告)日:2005-03-15
申请号:KR1020040072126
申请日:2004-09-09
申请人: 니혼도꾸슈도교 가부시키가이샤
CPC分类号: B32B18/00 , C03C14/004 , C03C2214/20 , C04B2235/6567 , C04B2235/9615 , C04B2237/341 , C04B2237/343 , C04B2237/346 , C04B2237/56 , C04B2237/562 , C04B2237/565 , C04B2237/568 , C04B2237/66 , C04B2237/68 , C04B2237/702 , C04B2237/704 , H01G4/30 , H01L21/481 , H01L21/4857 , H05K1/0306 , H05K3/246 , H05K3/4611 , H05K3/4629 , H05K2201/0347 , H05K2201/09881 , H05K2203/308
摘要: A method for manufacturing ceramic substrates, and the ceramic substrates are provided to minimize firing strains on a surface conductor by preventing external pollutants from adhering to the surface conductor. A surface-mount-type laminated ceramic capacitor(40) is a laminate of ceramic dielectric layers(5) and wiring pattern layers(6), which are alternately arranged in layers. Each of the wiring pattern layers(6) includes the first capacitor electrode(6a) and the second capacitor electrode(6b), which face each other with the corresponding ceramic dielectric layer(5) sandwiched therebetween. The first via electrodes(8) are electrically connected to the first capacitor electrodes(6a) and are not electrically connected to the second capacitor electrodes(6b). The second via electrodes(8') are electrically connected to the second capacitor electrodes(6b) and are not electrically connected to the first capacitor electrodes(6a). Metal terminals(33) have a diameter greater than that of the via electrodes and include a surface conductor(32) and a plating layer(31). The surface conductors(32) are embedded in a ceramic dielectric layer(7b) whose surface serves as a main surface(CP) of the capacitor(40). A ceramic green sheet(21) to be used in forming the second base portion is prepared. Then, a plurality of ceramic green sheets(5) to be laminated thereon are prepared. A plurality of via holes(4) are formed in the ceramic green sheets(5) at identical positions. A via electrode paste fills the via holes(4) to form via electrodes(8).
摘要翻译: 提供陶瓷基板的制造方法和陶瓷基板,以通过防止外部污染物附着在表面导体上而使表面导体上的烧成应变最小化。 表面安装型层叠陶瓷电容器(40)是层叠交替排列的陶瓷电介质层(5)和布线图案层(6)的叠层体。 布线图案层(6)中的每一个包括第一电容器电极(6a)和第二电容器电极(6b),它们彼此相对,并且相应的陶瓷介电层(5)夹在它们之间。 第一通孔电极(8)电连接到第一电容器电极(6a),并且不与第二电容器电极(6b)电连接。 第二通孔电极(8')电连接到第二电容器电极(6b),并且不与第一电容器电极(6a)电连接。 金属端子(33)的直径大于通孔电极的直径,并且包括表面导体(32)和镀层(31)。 表面导体(32)嵌入陶瓷电介质层(7b)中,其表面用作电容器(40)的主表面(CP)。 制备用于形成第二基底部分的陶瓷生片(21)。 然后,准备多个层压在其上的陶瓷生片(5)。 多个通孔(4)在相同的位置形成在陶瓷生片(5)中。 通孔电极浆料填充通孔(4)以形成通孔电极(8)。
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公开(公告)号:KR100930165B1
公开(公告)日:2009-12-07
申请号:KR1020070123036
申请日:2007-11-29
申请人: 삼성전기주식회사
CPC分类号: B32B18/00 , C04B38/0022 , C04B2111/00844 , C04B2235/6025 , C04B2235/6562 , C04B2235/6567 , C04B2235/721 , C04B2235/9615 , C04B2237/32 , C04B2237/562 , C04B2237/68 , C04B2237/702 , C04B2237/704 , H05K1/0306 , H05K3/4611 , H05K3/4629 , H05K2201/0209 , H05K2201/0269 , H05K2203/308 , Y10T428/24926 , Y10T428/25 , Y10T428/252 , C04B35/10 , C04B38/0054 , C04B38/0675 , C04B38/068
摘要: 구속용 그린시트가 개시된다. 본 구속용 그린시트는, 세라믹 적층체의 상부면 또는 하부면에 배치되는 면을 가지며, 제1 무기분말을 포함하는 제1 구속층, 및, 제1 구속층의 상부에 배치되며, 제2 무기분말 및 미소결 세라믹 적층체 소성시 연소되어 공간을 형성하는 연소재를 포함하는 제2 구속층를 포함한다. 이와 같은 구속용 그린시트를 이용하여 세라믹 적층체의 수축을 억제시키고, 탈바인더 특성을 향상시킬 수 있게 된다.
다층 세라믹 기판, 구속용 그린시트, 연소재, 탈바인더摘要翻译: 提供了一种约束绿色,其包括第一约束层和第二约束层,所述第一约束层具有设置在陶瓷层压体的顶表面和底表面之一上的表面,第一约束层包含第一无机粉末; 以及第二约束层,设置在第一约束层的顶部并且包含第二无机粉末和飞灰。 约束生片用于确保陶瓷层叠体的较少收缩并改善脱脂特性。
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公开(公告)号:KR100882101B1
公开(公告)日:2009-02-06
申请号:KR1020070113359
申请日:2007-11-07
申请人: 삼성전기주식회사
IPC分类号: H05K3/46
CPC分类号: H05K3/4611 , B32B18/00 , C04B2237/32 , C04B2237/562 , C04B2237/62 , C04B2237/68 , C04B2237/702 , H05K1/0306 , H05K3/245 , H05K3/4629 , H05K2203/0315 , H05K2203/308
摘要: A method for manufacturing asystole ceramic substrate is provided to improve the sticking intensity of the ceramic laminated body and the electrode by preventing the diffusion of the glass, the binder etc, included in the green sheet. A ceramic laminated body(100) is prepared. The ceramic laminated body is made of a plurality of green sheets. Each green sheet has the wiring pattern. The outer electrode(101) is formed in at least one side among the upper side and the lower side of the ceramic laminated body. The metal layer(102) is formed in order to cover at least a part of the outer electrode. The green sheet(200) for binding is arranged in one or more side among upper side and lower side of the ceramic laminated body. The green sheet for binding suppresses the face direction contraction of the green sheet. The ceramic laminated body is plasticized at the firing temperature of the green sheet. Therefore, the metal layer is oxidized. The green sheet for binding and the metal oxide layer are removed. The metal layer is made of the aluminum (Al).
摘要翻译: 提供一种制造心耳状陶瓷基片的方法,通过防止包含在生片中的玻璃,粘合剂等的扩散来提高陶瓷层叠体和电极的粘着强度。 制备陶瓷层叠体(100)。 陶瓷层叠体由多个生片构成。 每个生片具有布线图案。 外部电极(101)形成在陶瓷层叠体的上侧和下侧的至少一侧。 形成金属层(102)以覆盖外部电极的至少一部分。 用于装订的生片200被布置在陶瓷层叠体的上侧和下侧的一侧或多侧上。 用于结合的生片抑制生片的面方向收缩。 陶瓷层叠体在生片的烧成温度下被塑化。 因此,金属层被氧化。 去除用于粘合的生片和金属氧化物层。 金属层由铝(Al)制成。
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公开(公告)号:KR1020160140801A
公开(公告)日:2016-12-07
申请号:KR1020167029947
申请日:2015-04-13
申请人: 엔지케이 인슐레이터 엘티디
IPC分类号: C04B37/02
CPC分类号: C04B37/026 , B23K35/325 , B32B9/041 , B32B2255/06 , B32B2255/205 , C04B41/0072 , C04B41/009 , C04B41/4501 , C04B41/5111 , C04B41/88 , C04B2235/6567 , C04B2235/6581 , C04B2235/96 , C04B2237/12 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/126 , C04B2237/127 , C04B2237/343 , C04B2237/366 , C04B2237/404 , C04B2237/408 , C04B2237/55 , C04B2237/597 , C04B2237/704 , C04B2237/708 , C04B2237/72 , C04B2237/84 , C04B2237/405 , C04B2237/52 , C04B2237/702
摘要: 접합체(10)는, 판형의알루미나또는질화알루미늄의세라믹스부재(12)에형성한오목부(12a)에, Ni 피막, Au 피막또는 Ni-Au 피막[하지(下地)가 Ni]을갖는 Mo 또는 Ti제의단자(14)를접합층(16)을통해접합한것이다. 접합층(16)은, Au, Sn, Ag, Cu 및 Ti를함유하고, 오목부(12a)의측면의적어도일부(여기서는전부) 및바닥면과접하고있다. 이접합층(16) 중세라믹스부재(12)와의접합계면에는, Ti가풍부하게존재하고있다. 또한, 접합체(10)를접합체(10)의두께방향으로절단했을때, 접합층(16)의단면적에서차지하는기공의단면적의총합의비율(기공률)이 0.1%∼15%이다.
摘要翻译: 通过将具有Ni涂层,Au涂层,Ni-Au涂层(具有Ni作为基底)的Mo-或Ti-制成的端子14接合到形成在板状陶瓷中的凹部12a来制造接合体10 通过接合层16由氧化铝或氮化铝制成的构件12.接合层16包含Au,Sn,Ag,Cu和Ti,并且与凹部12a的底表面接触并且具有至少部分侧表面 的凹部12a(在这种情况下为整个侧面)。 在接合层16中,与陶瓷构件12的接合界面是富Ti的。 当连接体10在其厚度方向上被切割时,孔的总截面积与接合层16的截面积的比率(孔隙率)为0.1〜15%。
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公开(公告)号:KR1020150023225A
公开(公告)日:2015-03-05
申请号:KR1020147028101
申请日:2013-03-04
申请人: 닛토덴코 가부시키가이샤
IPC分类号: C09K11/77 , C04B35/626 , C04B35/632 , C04B35/634
CPC分类号: C09K11/7769 , B32B18/00 , C04B35/44 , C04B35/6261 , C04B35/632 , C04B35/63488 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3418 , C04B2235/5409 , C04B2235/6025 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/658 , C04B2235/6581 , C04B2235/6585 , C04B2235/6587 , C04B2235/663 , C04B2235/763 , C04B2235/786 , C04B2235/9653 , C04B2237/34 , C04B2237/341 , C04B2237/343 , C04B2237/36 , C04B2237/368 , C04B2237/565 , C04B2237/582 , C04B2237/588 , C04B2237/702 , C04B2237/704 , C09K11/7774 , H01L33/50
摘要: 본 명세서에 개시된 일부 실시예는 제 1 영역 및 제 2 영역을 포함하는 세라믹 본체를 포함한다. 제 1 영역은 호스트 재료 및 발광을 생성하는데 효과적인 제 1 농도의 도펀트를 포함할 수 있다. 제 2 영역은 호스트 재료 및 제 2 농도의 도펀트를 포함할 수 있다. 일부 실시예에서, 제 1 영역은 제 2 영역의 평균 그레인보다 큰 평균 입도를 갖는다. 세라믹 본체는, 일부 실시예에서, 우수한 내부 양자 효율(IQE)을 나타낸다. 본 명세서에 개시된 일부 실시예는 본 명세서에 개시된 세라믹 본체를 제조하고 사용하기 위한 방법을 포함한다. 또한, 본 명세서에 개시된 일부 실시예는 본 명세서에 개시된 세라믹 본체를 포함하는 조명장치를 포함한다.
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公开(公告)号:KR1020090056060A
公开(公告)日:2009-06-03
申请号:KR1020070123036
申请日:2007-11-29
申请人: 삼성전기주식회사
CPC分类号: B32B18/00 , C04B38/0022 , C04B2111/00844 , C04B2235/6025 , C04B2235/6562 , C04B2235/6567 , C04B2235/721 , C04B2235/9615 , C04B2237/32 , C04B2237/562 , C04B2237/68 , C04B2237/702 , C04B2237/704 , H05K1/0306 , H05K3/4611 , H05K3/4629 , H05K2201/0209 , H05K2201/0269 , H05K2203/308 , Y10T428/24926 , Y10T428/25 , Y10T428/252 , C04B35/10 , C04B38/0054 , C04B38/0675 , C04B38/068
摘要: A constraining green sheet and a manufacturing method of a multi-layer ceramic substrate using the same are provided to improve a plastic property by suppressing contraction in x-y direction of ceramic laminate through inorganic powder. A green sheet(10) for binding comprises a first constraint layer(11) and a second constraining layer(12). The first constraint layer is arranged on the lower-part of the ceramic laminated body, and the first constraint layer comprises a first inorganic powder. The first inorganic powder has the particle diameter of 1.0-2.5um, and the second constraining layer is arranged on the first constraint layer. The second constraining layer comprises a second inorganic powder and combustion member, and the combustion member is burnt in the temperature lower than a temperature where the ceramic laminated body is plastic.
摘要翻译: 为了通过无机粉末抑制陶瓷层叠体的x-y方向的收缩,提供了一种约束生片和使用其的多层陶瓷基板的制造方法,以提高塑性。 用于装订的生片(10)包括第一约束层(11)和第二约束层(12)。 第一约束层布置在陶瓷层叠体的下部,第一约束层包括第一无机粉末。 第一无机粉末的粒径为1.0-2.5μm,第二约束层设置在第一约束层上。 第二约束层包括第二无机粉末和燃烧构件,并且燃烧构件在比陶瓷层压体塑性的温度低的温度下燃烧。
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公开(公告)号:KR100451955B1
公开(公告)日:2004-10-08
申请号:KR1020027009177
申请日:2001-11-22
申请人: 가부시키가이샤 무라타 세이사쿠쇼
IPC分类号: H05K3/46
CPC分类号: C04B35/6264 , B28B11/243 , B28B17/0018 , B32B18/00 , B32B37/0046 , B32B2311/12 , C04B35/638 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3244 , C04B2235/3409 , C04B2235/3418 , C04B2235/3463 , C04B2235/3481 , C04B2235/365 , C04B2235/5445 , C04B2235/6025 , C04B2237/407 , C04B2237/56 , C04B2237/562 , C04B2237/565 , C04B2237/568 , C04B2237/64 , C04B2237/66 , C04B2237/702 , C04B2237/704 , H01L21/4807 , H01L21/481 , H01L21/4857 , H01L23/15 , H01L2924/0002 , H01L2924/09701 , H05K1/0306 , H05K3/0052 , H05K3/4611 , H05K3/4629 , H05K2201/09036 , H05K2201/0909 , H05K2203/308 , Y02P40/63 , H01L2924/00
摘要: A method of producing a ceramic multilayer substrate comprising the steps of: as a first step, producing a green composite laminate 11 containing first and second shrink-suppressing layers formed on one main surface 13 and the other main surface 14 of a green multilayer mother substrate 12 comprising a plurality of ceramic green layers 17 containing ceramic powder, the first and second shrink-suppressing layers containing a sintering-difficult powder substantially incapable of being sintered under the sintering conditions for the ceramic powder; as a second step, forming first grooves 16 extending from the first shrink-suppressing layer 13 side so as to pass through the first shrink-suppressing layer 13 and reach a part of the multilayer mother substrate 12; as a third step, firing the composite laminate 11; as a fourth step, removing the first and second shrink-suppressing layers 13 and 14 and taking out the sintered multilayer mother substrate 11; and as a fourth step, dividing the multilayer mother substrate 12 along the grooves 16, and taking out a plurality of the ceramic multilayer substrates. Thereby, the shrink in the plan direction at firing can be suppressed. Thus, a ceramic multilayer substrate having a high dimensional accuracy and a high reliability can be produced with a high production efficiency.
摘要翻译: 一种陶瓷多层基板的制造方法,其特征在于,作为第一工序,制作在绿色多层母基板的一个主面13和另一个主面14上形成有含有第一和第二收缩抑制层的未烧结复合层叠体11 12,其包含多个含有陶瓷粉末的陶瓷生坯层17,第一和第二收缩抑制层含有基本上不能在陶瓷粉末的烧结条件下烧结的难烧结的粉末; 作为第二步骤,形成从第一收缩抑制层13侧延伸以穿过第一收缩抑制层13并到达多层母基板12的一部分的第一凹槽16; 作为第三步,烧制复合叠层11; 作为第四步骤,去除第一和第二收缩抑制层13和14并取出烧结的多层母基板11; 作为第四步骤,将多层母基板12沿槽16分割,取出多个陶瓷多层基板。 由此,能够抑制烧制时的平面方向的收缩。 由此,能够以高生产效率制造尺寸精度高且可靠性高的陶瓷多层基板。 <图像>
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