Crystal oscillator and method of bonding IC chip useful for fabricating crystal oscillator
    1.
    发明授权
    Crystal oscillator and method of bonding IC chip useful for fabricating crystal oscillator 失效
    晶体振荡器和用于制造晶体振荡器的IC芯片接合方法

    公开(公告)号:US06445254B1

    公开(公告)日:2002-09-03

    申请号:US09651023

    申请日:2000-08-30

    IPC分类号: H03B104

    CPC分类号: H03B5/32

    摘要: There is provided a crystal oscillator in which a crystal blank and an integrated circuit (IC) chip are accommodated in a vessel and the IC chip is fixed through a bump to the bottom surface of the vessel by means of ultrasonic thermocompression bonding. The IC chip contains an oscillation circuit utilizing the crystal blank and has a plurality of terminal electrodes on a major surface thereof. A plurality of connection terminal portions are formed on the bottom surface of the concave portion of the vessel so that each of the connection terminal portions corresponds to one of the terminal electrodes. Each of the connection terminal portions is formed into a rectangular shape and the width of each connection terminal portion is identical. The terminal electrodes and the connection terminal portions are bonded to each other through a bump by means of ultrasonic thermocompression bonding. Thus, the IC chip is fixed to the bottom surface of the concave portion of the vessel.

    摘要翻译: 提供了一种晶体振荡器,其中将晶体空白和集成电路(IC)芯片容纳在容器中,并且通过超声波热压接将IC芯片通过凸块固定到容器的底表面。 IC芯片包含利用晶体坯的振荡电路,并在其主表面上具有多个端子电极。 多个连接端子部形成在容器的凹部的底面上,使得各个连接端子部对应于一个端子电极。 每个连接端子部分形成为矩形,并且每个连接端子部分的宽度相同。 端子电极和连接端子部通过超声波热压接通过凸块彼此接合。 因此,IC芯片固定在容器的凹部的底面。

    Crystal oscillator and method of fabricating the same
    2.
    发明授权
    Crystal oscillator and method of fabricating the same 失效
    晶体振荡器及其制造方法

    公开(公告)号:US06304151B1

    公开(公告)日:2001-10-16

    申请号:US09651026

    申请日:2000-08-30

    IPC分类号: H03B104

    摘要: There is provided a crystal oscillator including a vessel main body having a concave portion, a cover bonded to the vessel main body so as to form an encapsulated vessel together with the vessel main body, a crystal blank held within the vessel, an IC (integrated circuit) chip containing an oscillating circuit utilizing the crystal blank and having a plurality of IC terminals on a major surface thereof, a plurality of circuit terminals formed on a bottom surface of the concave portion of the vessel main body at positions corresponding to the positions of the IC terminals, respectively. The IC chip is fixed to the bottom surface of the concave portion of the vessel main body by effecting face down bonding so that the IC terminals are bonded to the circuit terminals through bumps. At least one of the IC terminals is a group-arranged terminal including a plurality of unit terminals commonly connected to one another, and the plurality of unit terminals are s connected to corresponding circuit terminals through respective bumps.

    摘要翻译: 提供了一种晶体振荡器,其包括具有凹部的容器主体,与容器主体结合以形成与容器主体一起形成密封容器的盖,保持在容器内的晶体坯,IC(集成 电路)芯片,其包含利用晶体坯料的振荡电路,并且在其主表面上具有多个IC端子,多个电路端子形成在容器主体的凹部的底表面上的位置处 IC终端。 通过进行面朝下的接合,将IC芯片固定在容器主体的凹部的底面,使得IC端子通过凸块接合到电路端子。 IC端子中的至少一个是包括共同连接的多个单元端子的组排列端子,并且多个单元端子通过相应的凸块连接到相应的电路端子。

    Crystal unit
    3.
    发明授权
    Crystal unit 失效
    水晶单位

    公开(公告)号:US07012355B2

    公开(公告)日:2006-03-14

    申请号:US10603485

    申请日:2003-06-25

    IPC分类号: H01L41/08

    CPC分类号: H03H9/1021 H03H9/19

    摘要: A crystal unit has a crystal blank having a hole defined in at least one principal surface thereof, the crystal blank having a region of a reduced thickness including the hole, the region serving as a vibrating region, excitation electrodes disposed respectively on opposite principal surfaces of the crystal blank in the vibrating region, extension electrodes extending respectively from the excitation electrodes to respective opposite ends of one side of the crystal blank, and a casing having a step formed therein. The opposite ends of the one side of the crystal blank are fixed to the step by a joining member. The crystal blank has a notched portion defined therein between the one side and the vibrating region, the notched portion extending from at least one transverse edge of the crystal blank in a transverse direction of the crystal blank.

    摘要翻译: 晶体单元具有在其至少一个主表面上具有孔的晶体坯料,所述晶体坯料具有包括所述孔的厚度减小的区域,用作振动区域的区域,分别设置在所述晶体坯料的相对主表面上的激励电极 在振动区域中的晶体坯料,延伸电极分别从激发电极延伸到晶体坯的一侧的相应的两端,以及形成有台阶的壳体。 晶体坯料的一侧的相对端通过接合构件固定到台阶上。 晶体坯料在一侧和振动区域之间具有限定在其中的切口部分,切口部分在晶体坯料的横向方向上从晶体坯料的至少一个横向边缘延伸。

    Surface mount crystal oscillator
    4.
    发明申请
    Surface mount crystal oscillator 失效
    表面贴装晶体振荡器

    公开(公告)号:US20060055479A1

    公开(公告)日:2006-03-16

    申请号:US11225292

    申请日:2005-09-13

    IPC分类号: H03B5/32

    CPC分类号: H03B5/32

    摘要: In a crystal oscillator having a crystal blank, and an IC chip having integrated therein an oscillation circuit, the crystal blank has a first excitation electrode disposed on its first principal surface, and an extension electrode extended from the first excitation electrode to a peripheral region of the crystal blank, and folded back to the second principal surface. A first and a second crystal connection terminal are disposed on a first principal surface of the IC chip, and the second crystal connection terminal extends to a central region on the first principal surface of the IC chip to constitute a second excitation electrode. The extension electrode is secured to the first crystal connection terminal through a bump, such that the second principal surface of the crystal blank opposes the first principal surface of the IC chip, thereby holding the crystal blank in parallel with the first principal surface of the IC chip. The crystal blank is excited by the first and the second excitation electrodes.

    摘要翻译: 在具有晶体空白的晶体振荡器和集成有振荡电路的IC芯片中,晶体坯具有设置在其第一主表面上的第一激励电极和从第一激励电极延伸到周边区域的延伸电极 晶体坯料,并折回到第二主表面。 第一和第二晶体连接端子设置在IC芯片的第一主表面上,并且第二晶体连接端子延伸到IC芯片的第一主表面上的中心区域以构成第二激励电极。 延伸电极通过凸块固定到第一晶体连接端子,使得晶体毛坯的第二主表面与IC芯片的第一主表面相对,从而将晶体坯保持与IC的第一主表面平行 芯片。 晶体空白被第一和第二激发电极激发。

    Surface mount crystal oscillator
    5.
    发明授权
    Surface mount crystal oscillator 失效
    表面贴装晶体振荡器

    公开(公告)号:US07339309B2

    公开(公告)日:2008-03-04

    申请号:US11225292

    申请日:2005-09-13

    IPC分类号: H03H9/02 H03B5/32 H01L41/09

    CPC分类号: H03B5/32

    摘要: In a crystal oscillator having a crystal blank, and an IC chip having integrated therein an oscillation circuit, the crystal blank has a first excitation electrode disposed on its first principal surface, and an extension electrode extended from the first excitation electrode to a peripheral region of the crystal blank, and folded back to the second principal surface. A first and a second crystal connection terminal are disposed on a first principal surface of the IC chip, and the second crystal connection terminal extends to a central region on the first principal surface of the IC chip to constitute a second excitation electrode. The extension electrode is secured to the first crystal connection terminal through a bump, such that the second principal surface of the crystal blank opposes the first principal surface of the IC chip, thereby holding the crystal blank in parallel with the first principal surface of the IC chip. The crystal blank is excited by the first and the second excitation electrodes.

    摘要翻译: 在具有晶体空白的晶体振荡器和集成有振荡电路的IC芯片中,晶体坯具有设置在其第一主表面上的第一激励电极和从第一激励电极延伸到周边区域的延伸电极 晶体坯料,并折回到第二主表面。 第一和第二晶体连接端子设置在IC芯片的第一主表面上,并且第二晶体连接端子延伸到IC芯片的第一主表面上的中心区域以构成第二激励电极。 延伸电极通过凸块固定到第一晶体连接端子,使得晶体毛坯的第二主表面与IC芯片的第一主表面相对,从而将晶体坯保持与IC的第一主表面平行 芯片。 晶体空白被第一和第二激发电极激发。

    METHOD FOR MANUFACTURING CONJUGATED AROMATIC COMPOUND

    公开(公告)号:US20110275859A1

    公开(公告)日:2011-11-10

    申请号:US13144010

    申请日:2010-01-18

    IPC分类号: C07C315/04

    摘要: A method for manufacturing a conjugated aromatic compound comprising reacting an aromatic compound (A) wherein one or two leaving groups selected from the group consisting of an iodine atom, a bromine atom and a chlorine atom are bonded to an aromatic ring and the aromatic compound (A) does not have (c1) a group represented by the following formula (10): wherein A1 represents a C1-C20 alkoxy group etc.; (g1) a C1-C20 alkyl group which may be substituted with a fluorine atom etc.; and (h1) a C2-C20 acyl group which may be substituted with a fluorine atom etc., at the neighboring carbon atom to the carbon atom to which the leaving group is bonded, with an aromatic compound (A) having the same structure as that of the above-mentioned aromatic compound (A) or an aromatic compound (B) wherein the aromatic compound (B) is structurally different from the above-mentioned aromatic compound (A), one or two leaving groups selected from the group consisting of an iodine atom, a bromine atom and a chlorine atom are bonded to an aromatic ring and the aromatic compound (B) does not have the above-mentioned (c1), (g1) and (h1) at the neighboring carbon atom to the carbon atom to which the leaving group is bonded, in the presence of (i) a nickel compound, (ii) a metal reducing agent, (iii) at least one ligand (L1) selected from the group consisting of a 2,2′-bipyridine compound having at least one electron-withdrawing group and having no substituent at 3-, 6-, 3′- and 6′-positions, and a 1,10-phenanthroline compound having at least one electron-withdrawing group and having no substituent at 2- and 9-positions, and (iv) at least one ligand (L2) selected from the group consisting of a 2,2′-bipyridine compound having at least one electron-releasing group and having no substituent at 3-, 6-, 3′- and 6′-positions, and a 1,10-phenanthroline compound having at least one electron-releasing group and having no substituent at 2- and 9-positions.

    METHOD FOR PRODUCING CONJUGATED AROMATIC COMPOUND
    7.
    发明申请
    METHOD FOR PRODUCING CONJUGATED AROMATIC COMPOUND 审中-公开
    生产结合芳族化合物的方法

    公开(公告)号:US20110275780A1

    公开(公告)日:2011-11-10

    申请号:US13144026

    申请日:2010-01-18

    摘要: A method for producing a conjugated aromatic compound comprising reacting an aromatic compound (A) represented by the formula (1) wherein n represents 0 or 1, m represents (3-n), R1 represents a C1-C20 alkyl group etc., R2 is independently in each occurrence a hydrogen atom etc., X1 and X3 independently each represent a chlorine atom etc., with an aromatic compound (A) having the same structure as that of the above-mentioned aromatic compound (A) or an aromatic compound (B) wherein the aromatic compound (B) is structurally different from the above-mentioned aromatic compound (A) and one or two leaving groups selected from the group consisting of an iodine atom, a bromine atom and a chlorine atom are bonded to an aromatic ring, in the presence of a nickel compound, a metal reducing agent, and a 2,2′-bipyridine compound having at least one electron-releasing group and having no substituent at 3-, 6-, 3′- and 6′-positions.

    摘要翻译: 一种共轭芳香族化合物的制造方法,其特征在于,使由式(1)表示的芳香族化合物(A)(其中n表示0或1)表示,m表示(3-n),R1表示C1-C20烷基等,R2 在每种情况下独立地为氢原子等,X1和X3各自独立地表示氯原子等,与具有与上述芳香族化合物(A)相同结构的芳香族化合物(A)或芳香族化合物 (B)其中芳族化合物(B)在结构上不同于上述芳香族化合物(A),并且一个或两个离开基团,选自碘原子,溴原子和氯原子结合到 芳族环,在镍化合物,金属还原剂和具有至少一个电子释放基团并且在3,6,3'和6'上没有取代基的2,2'-联吡啶化合物存在下, 位置。

    Method for producing polyarylene
    8.
    发明申请
    Method for producing polyarylene 审中-公开
    聚亚芳基的制备方法

    公开(公告)号:US20090326188A1

    公开(公告)日:2009-12-31

    申请号:US12310997

    申请日:2007-08-31

    IPC分类号: C08G61/10

    摘要: A method for producing a polyarylene comprising polymerizing only a dihalobiphenyl compound represented by the formula (1): wherein A represents a C1-C20 alkoxy group etc., R1 represents a fluorine atom etc., X1 represents a chlorine atom etc., and k represents an integer of 0 to 3, or a dihalobiphenyl compound represented by the formula (1) with an aromatic compound represented by the formula (2): or an aromatic compound represented by the formula (3): X3-Ar5-X3  (3) wherein a, b and c represents 0 or 1, n represents an integer of 5 or more, Ar1, Ar2, Ar3 and Ar4 represents a divalent aromatic group etc., Y1 and Y2 represents a single bond etc., Z1 and Z2 represents —O— or —S—, and X2 and X3 represent a chlorine atom etc., in the presence of catalytic amounts of a divalent nickel compound, a trivalent phosphorus ligand and zinc.

    摘要翻译: 聚亚芳基的制造方法,其仅包含式(1)表示的二卤代联苯化合物:其中A表示C1-C20烷氧基等,R1表示氟原子等,X1表示氯原子等,k表示 (3)表示的芳香族化合物或式(3)所示的芳香族化合物:式(3)表示的芳香族化合物:式(3)表示的芳香族化合物:X3-Ar5-X3 )其中a,b和c表示0或1,n表示5或更大的整数,Ar 1,Ar 2,Ar 3和Ar 4表示二价芳基等,Y1和Y2表示单键等,Z1和Z2表示 -O-或-S-,X2和X3表示氯原子等,在催化量的二价镍化合物,三价磷配体和锌的存在下。