Composite substrate manufacturing method and composite substrate
    1.
    发明授权
    Composite substrate manufacturing method and composite substrate 有权
    复合基板制造方法和复合基板

    公开(公告)号:US08729771B2

    公开(公告)日:2014-05-20

    申请号:US13253156

    申请日:2011-10-05

    IPC分类号: H03H9/05 H03H9/02

    摘要: According to a composite substrate manufacturing method of the present invention, (a) a piezoelectric substrate having minute asperities formed in a rear surface thereof, and a support substrate having a smaller thermal expansion coefficient than the piezoelectric substrate are prepared, (b) a filler is applied to the rear surface 11a to fill the minute asperities, thereby forming a filling layer, (c) a surface of the filling layer is mirror-polished to such an extent that an arithmetic mean roughness Ra of the surface of the filling layer is smaller than an arithmetic mean roughness Ra of the rear surface 11a in a state of above (a), and (d) the surface of the filling layer and a surface of the support substrate are bonded to each other with an adhesive layer interposed therebetween, thereby forming a composite substrate.

    摘要翻译: 根据本发明的复合基板的制造方法,(a)在其后表面形成有微小的凹凸的压电基板和具有比压电基板的热膨胀系数小的支撑基板,(b)填料 施加到后表面11a以填充微小的凹凸,从而形成填充层,(c)将填充层的表面镜面抛光至使填充层的表面的算术平均粗糙度Ra为 小于上述(a)的状态下的后表面11a的算术平均粗糙度Ra,(d)填充层的表面和支撑基板的表面之间粘合层彼此接合, 从而形成复合基板。

    COMPOSITE SUBSTRATE AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    COMPOSITE SUBSTRATE AND MANUFACTURING METHOD THEREOF 有权
    复合基板及其制造方法

    公开(公告)号:US20120273117A1

    公开(公告)日:2012-11-01

    申请号:US13546200

    申请日:2012-07-11

    IPC分类号: H01L41/22

    摘要: A supporting substrate and a piezoelectric substrate are prepared. A surface of the supporting substrate is bonded to the backside of the piezoelectric substrate with an organic adhesive layer interposed therebetween to form a laminated substrate. Subsequently, a peripheral surface of the laminated substrate is ground such that a peripheral surface of the piezoelectric substrate, a peripheral surface of the organic adhesive layer, and a peripheral surface of the supporting substrate on the side of the organic adhesive layer are made flush with each other. Subsequently, the surface of the piezoelectric substrate is polished to reduce the thickness of the piezoelectric substrate and performing mirror polishing of the surface.

    摘要翻译: 制备支撑基板和压电基板。 支撑基板的表面通过有机粘合剂层粘合到压电基板的背面而形成层压基板。 随后,将层叠基板的外周面进行研磨,使得压电基板的周面,有机粘合剂层的外周面和支撑基板的有机粘合层侧的周面与 彼此。 随后,对压电基片的表面进行抛光,以减小压电基片的厚度并进行表面的镜面抛光。

    Optical device
    3.
    发明授权
    Optical device 有权
    光学装置

    公开(公告)号:US07310460B2

    公开(公告)日:2007-12-18

    申请号:US11446092

    申请日:2006-06-02

    IPC分类号: G02B6/00 G02B6/26

    摘要: A light controlling means includes a shutter member and an actuator. The shutter member is disposed in a slit and has a function to shut off signal light propagated in the light path of an optical fiber array. The actuator is constructed to drive and move the shutter member in a vertical direction. The shutter member is fixed to one end of the actuator and positioned substantially in alignment with an inclination angle of the slit. Further, a base member of the shutter member is made from transparent quartz glass. A light reflecting film is formed on a portion of one of the plate surfaces of the shutter member, on a surface opposite the optical axis of a light exit portion.

    摘要翻译: 光控制装置包括挡板部件和致动器。 挡板部件设置在狭缝中,并且具有切断在光纤阵列的光路中传播的信号光的功能。 致动器被构造成沿垂直方向驱动和移动闸门构件。 活门构件固定在致动器的一端并基本上与狭缝的倾斜角对齐。 此外,活门构件的基座构件由透明石英玻璃制成。 在与光出射部的光轴相反的表面上,在光闸部件的一个板面的一部分上形成有光反射膜。

    Optical device including a filter member for dividing a portion of signal light
    4.
    发明授权
    Optical device including a filter member for dividing a portion of signal light 有权
    光学装置包括用于分割信号光的一部分的滤光片部件

    公开(公告)号:US07308174B2

    公开(公告)日:2007-12-11

    申请号:US11156315

    申请日:2005-06-17

    IPC分类号: G02B6/30

    摘要: When a surface of a filter member on a multilayer film is defined as a first surface, a surface of the filter member on an quartz substrate as a second surface, an inner wall surface of a slit which faces the first surface of the filter member as a first inner wall surface, and an inner wall surface of the slit which faces the second surface of the filter member as a second inner wall surface, one or more of the first inner wall surface and the second inner wall surface of the slit, and the second surface of the filter member do not lie parallel to the first surface of the filter member.

    摘要翻译: 当将多层膜上的过滤构件的表面定义为第一表面时,作为第二表面的石英衬底上的过滤构件的表面,与过滤构件的第一表面相对的狭缝的内壁表面 所述狭缝的第一内壁面和与所述过滤构件的第二面相对的内壁面作为第二内壁面,所述狭缝的所述第一内壁面和所述第二内壁面的一个或多个,以及 过滤构件的第二表面不与过滤构件的第一表面平行。

    Oil hose
    5.
    发明授权
    Oil hose 失效
    油管

    公开(公告)号:US5795635A

    公开(公告)日:1998-08-18

    申请号:US583035

    申请日:1995-01-05

    申请人: Yasunori Iwasaki

    发明人: Yasunori Iwasaki

    摘要: An oil hose comprised of (i) an inner layer made of a vulcanized hydrogenated nitrile rubber composition, an intermediate layer made of a vulcanized unsaturated nitrile-conjugated diene copolymer rubber composition, and an outer layer made of a vulcanized ozone-resistant rubber composition, or (ii) an inner layer made of a vulcanized rubber composition comprising a hydrogenated copolymer rubber composed of an unsaturated nitrile, a conjugated diene and a copolymerizable ethylenically unsaturated monomer, and an outer layer made of a vulcanized ozone-resistant rubber composition. This hose has good oil resistance, thermal resistance and copper ion resistance, and caulking in the portion thereof connected to a copper pipe is strong and oil leakage at a low temperature is prevented.

    摘要翻译: PCT No.PCT / JP94 / 01126 Sec。 371日期1996年1月5日 102(e)日期1996年1月5日PCT提交1994年7月8日PCT公布。 出版物WO95 / 01854 日期:1995年1月19日一种油软管,包括(i)由硫化氢化丁腈橡胶组合物制成的内层,由硫化不饱和腈共轭二烯共聚物橡胶组合物制成的中间层和由硫化臭氧制成的外层 或(ii)由含有由不饱和腈,共轭二烯和可共聚的烯属不饱和单体组成的氢化共聚物橡胶的硫化橡胶组合物制成的内层,以及由耐硫化橡胶组成的外层 橡胶组成。 该软管具有良好的耐油性,耐热性和铜离子电阻,并且在与铜管连接的部分中的铆接强,并且防止了低温下的漏油。

    Method for forming polycrystalline silicon film and method for
fabricating thin-film transistor
    6.
    发明授权
    Method for forming polycrystalline silicon film and method for fabricating thin-film transistor 失效
    多晶硅膜的形成方法及薄膜晶体管的制造方法

    公开(公告)号:US5759879A

    公开(公告)日:1998-06-02

    申请号:US611406

    申请日:1996-03-06

    申请人: Yasunori Iwasaki

    发明人: Yasunori Iwasaki

    摘要: A method for forming a polycrystalline silicon film includes the steps of: forming at least one step on a surface of an insulating substrate; depositing a first amorphous silicon film on the substrate; annealing the first amorphous silicon film so as to change the first amorphous silicon film into a first polycrystalline silicon film; patterning the first polycrystalline silicon film to form a patterned film at the at least one step of the insulating substrate, the patterned film having at least one side face; depositing a second amorphous silicon film on the insulating substrate so as to cover the patterned film; and annealing the second amorphous silicon film so as to change the second amorphous silicon film into a second polycrystalline silicon film by using the at least one side face of the pattered film as a seed crystal for lateral solid-phase crystallization.

    摘要翻译: 一种形成多晶硅膜的方法包括以下步骤:在绝缘基板的表面上形成至少一个台阶; 在衬底上沉积第一非晶硅膜; 退火所述第一非晶硅膜以将所述第一非晶硅膜改变为第一多晶硅膜; 在所述绝缘基板的至少一个台阶上构图所述第一多晶硅膜以形成图案化膜,所述图案化膜具有至少一个侧面; 在所述绝缘基板上沉积第二非晶硅膜以覆盖所述图案化膜; 以及使所述第二非晶硅膜退火以通过使用所述图案化膜的所述至少一个侧面作为用于横向固相结晶的籽晶来将所述第二非晶硅膜改变为第二多晶硅膜。

    Composite substrate and manufacturing method thereof
    8.
    发明授权
    Composite substrate and manufacturing method thereof 有权
    复合基板及其制造方法

    公开(公告)号:US08288918B2

    公开(公告)日:2012-10-16

    申请号:US12641741

    申请日:2009-12-18

    IPC分类号: H03H9/25

    摘要: A supporting substrate and a piezoelectric substrate are prepared. A surface of the supporting substrate is bonded to the backside of the piezoelectric substrate with an organic adhesive layer interposed therebetween to form a laminated substrate. Subsequently, a peripheral surface of the laminated substrate is ground such that a peripheral surface of the piezoelectric substrate, a peripheral surface of the organic adhesive layer, and a peripheral surface of the supporting substrate on the side of the organic adhesive layer are made flush with each other. Subsequently, the surface of the piezoelectric substrate is polished to reduce the thickness of the piezoelectric substrate and performing mirror polishing of the surface.

    摘要翻译: 制备支撑基板和压电基板。 支撑基板的表面通过有机粘合剂层粘合到压电基板的背面而形成层压基板。 随后,将层叠基板的外周面进行研磨,使得压电基板的周面,有机粘合剂层的外周面和支撑基板的有机粘合层侧的周面与 彼此。 随后,对压电基片的表面进行抛光,以减小压电基片的厚度并进行表面的镜面抛光。

    BRANCHED OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE SUBSTRATE AND OPTICAL MODULATOR
    9.
    发明申请
    BRANCHED OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE SUBSTRATE AND OPTICAL MODULATOR 审中-公开
    分支光学波导,光波导基板和光学调制器

    公开(公告)号:US20110262071A1

    公开(公告)日:2011-10-27

    申请号:US13178964

    申请日:2011-07-08

    IPC分类号: G02F1/035 G02B6/125

    摘要: An optical waveguide is formed on a ferroelectric substrate having a thickness of 20 μm or less by diffusion of a dopant or ion exchange. The optical waveguide has a non-branched section 2a operating on single mode and a pair of branched sections branched from the non-branched section 2a. Each of the branched sections has a connecting part 7 extending from a branching end 10 and a multi mode propagating part 8 continuously formed from the connecting part 7. The multi mode propagating part 8 has a width “m” larger than a width “t” of the non-branched section. A width “p” of the connecting part increases from the non-branched section 2a toward the multi mode propagating part 8.

    摘要翻译: 通过掺杂剂或离子交换剂的扩散,在厚度为20μm以下的强电介质基板上形成光波导。 光波导具有在单模上工作的非分支部分2a和从非分支部分2a分支的一对分支部分。 每个分支部分具有从分支端10延伸的连接部分7和从连接部分7连续形成的多模传播部分8.多模传播部分8具有大于宽度“t”的宽度“m” 的非支化部分。 连接部的宽度“p”从非分支部2a向多模传播部8增大。

    OPTICAL WAVEGUIDE DEVICE
    10.
    发明申请
    OPTICAL WAVEGUIDE DEVICE 有权
    光波器件

    公开(公告)号:US20100329601A1

    公开(公告)日:2010-12-30

    申请号:US12846076

    申请日:2010-07-29

    IPC分类号: G02F1/035

    摘要: An optical waveguide device includes a substrate of a ferroelectric material, at least a pair of electrodes 4A, 4B provided on one main face of the substrate, and a channel-type optical waveguide 5A formed in a gap 1 of the pair of the electrodes. The optical waveguide 5A has a curved part 15. A central line C of the gap 1 is provided outside of a center line WC of the optical waveguide with respect to the center O of curvature of the curved part 15.

    摘要翻译: 光波导器件包括铁电材料的基板,设置在基板的一个主面上的至少一对电极4A,4B,以及形成在该对电极的间隙1中的沟道型光波导5A。 光波导5A具有弯曲部15.间隙1的中心线C相对于弯曲部15的曲率中心O设置在光波导的中心线WC的外侧。