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公开(公告)号:US5247017A
公开(公告)日:1993-09-21
申请号:US888990
申请日:1992-05-26
申请人: Takashi Noma
发明人: Takashi Noma
IPC分类号: C08L77/00
CPC分类号: C08L77/00
摘要: An aromatic polyamide resin composition useful for producing compression-molded resin articles having an excellent impact strength, comprising 3 to 40% by weight of PEEK resin fibers, the balance consisting of an aromatic polyamide resin particles, and optionally, 10% by weight or less of PTFE resin particles, which effectively enhance the abrasion resistance of the compression-molded resin article.
摘要翻译: 一种芳族聚酰胺树脂组合物,其用于生产具有优异冲击强度的压塑树脂制品,其包含3至40重量%的PEEK树脂纤维,余量由芳族聚酰胺树脂颗粒组成,并且任选地为10重量%以下 的PTFE树脂颗粒,其有效地增强了压缩树脂制品的耐磨性。
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公开(公告)号:US09034729B2
公开(公告)日:2015-05-19
申请号:US12438869
申请日:2007-08-22
申请人: Hiroshi Yamada , Katsuhiko Kitagawa , Kazuo Okada , Yuichi Morita , Hiroyuki Shinogi , Shinzo Ishibe , Yoshinori Seki , Takashi Noma
发明人: Hiroshi Yamada , Katsuhiko Kitagawa , Kazuo Okada , Yuichi Morita , Hiroyuki Shinogi , Shinzo Ishibe , Yoshinori Seki , Takashi Noma
IPC分类号: H01L21/30 , H01L27/146 , B81C1/00
CPC分类号: H01L27/14618 , B81C1/00269 , B81C2203/0118 , H01L27/14625 , H01L27/14683 , H01L27/14685 , H01L2224/05001 , H01L2224/05022 , H01L2224/05124 , H01L2224/05147 , H01L2224/05548 , H01L2224/05644 , H01L2224/05655 , H01L2224/05666 , H01L2224/13 , H01L2224/13025 , H01L2924/00014
摘要: An object of the invention is to provide a smaller semiconductor device of which the manufacturing process is simplified and the manufacturing cost is reduced and a method of manufacturing the same. Furthermore, an object of the invention is to provide a semiconductor device having a cavity. A first supporting body 5 having a penetration hole 6 penetrating it from the front surface to the back surface is attached to a front surface of a semiconductor substrate 2 with an adhesive layer 4 being interposed therebetween. A device element 1 and wiring layers 3 are formed on the front surface of the semiconductor substrate 2. A second supporting body 7 is attached to the first supporting body 5 with an adhesive layer 8 being interposed therebetween so as to cover the penetration hole 6. The device element 1 is sealed in a cavity 9 surrounded by the semiconductor substrate 2, the first supporting body 5 and the second supporting body 7.
摘要翻译: 本发明的目的是提供一种较小的半导体器件,其制造工艺简化并且制造成本降低,并且制造该半导体器件的方法。 此外,本发明的目的是提供一种具有空腔的半导体器件。 具有穿透孔6的从前表面到后表面穿透的第一支撑体5被粘附在半导体衬底2的前表面上,其间插入有粘合剂层4。 器件元件1和布线层3形成在半导体衬底2的前表面上。第二支撑体7被安装在第一支撑体5上,其中夹有粘合剂层8以覆盖穿透孔6。 器件元件1被密封在由半导体衬底2,第一支撑体5和第二支撑体7包围的空腔9中。
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公开(公告)号:US08532257B2
公开(公告)日:2013-09-10
申请号:US13058889
申请日:2010-11-29
IPC分类号: G01N23/04
CPC分类号: G01N23/046 , A61B6/06 , A61B6/484 , G01N2223/419
摘要: An X-ray imaging apparatus and an X-ray imaging method can alleviate the influence of scattered X-rays relative to the obtained image. A differential phase contrast image or a phase contrast image of a detection object is computed by using a splitting element and an exposure control unit that synchronizes the X-ray scanning speed and the image acquisition speed of a detecting unit.
摘要翻译: X射线成像装置和X射线成像方法可以减轻散射X射线相对于所获得的图像的影响。 通过使用与检测单元的X射线扫描速度和图像获取速度同步的分割元件和曝光控制单元来计算检测对象的差分相位差图像或相位对比图像。
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公开(公告)号:US20120294421A1
公开(公告)日:2012-11-22
申请号:US13522474
申请日:2011-01-27
摘要: An X-ray imaging apparatus acquiring a differential phase contrast image of a test object without using a light-shielding mask for X-ray. The apparatus includes an X-ray source, a splitting element configured to spatially divide an X-ray emitted from an X-ray source and a scintillator configured to emit light when a divided X-ray beam divided at the splitting element is incident on the scintillator. The apparatus also includes a light-transmission limiting unit configured to limit transmitting amount of the light emitted from the scintillator and a plurality of light detectors each configured to detect the amount of light that has transmitted through the light-transmission limiting unit. The light-transmission limiting unit is configured such that a light intensity detected at each of the light detectors changes in response to a change in an incident position of the X-ray beam.
摘要翻译: 一种X射线成像装置,在不使用用于X射线的遮光掩模的情况下获取被测物体的差分相位差图像。 该装置包括X射线源,分配元件,被配置为空间上划分从X射线源发射的X射线;以及闪烁器,其被配置为当分裂元件分割的分割的X射线束入射到所述X射线源时发光 闪烁体。 该装置还包括:光限制单元,被配置为限制从闪烁体发射的光的发射量;以及多个光检测器,每个光检测器被配置为检测透射通过光传输限制单元的光量。 光传输限制单元被配置为使得在每个光检测器处检测到的光强度响应于X射线束的入射位置的变化而变化。
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公开(公告)号:US20100181984A1
公开(公告)日:2010-07-22
申请号:US12749351
申请日:2010-03-29
申请人: Iwao Fukushi , Tomoaki Nishi , Takashi Noma
发明人: Iwao Fukushi , Tomoaki Nishi , Takashi Noma
IPC分类号: G05F1/10
CPC分类号: H02M3/1588 , H02M1/32 , Y02B70/1466
摘要: The switching control circuit comprises a switching control signal generation circuit that detects a change in ripples of the output voltage and-generates a switching control signal for the on/off control of the switching element to make the output voltage follow the target level; an overcurrent state detection circuit that generates a state signal indicating whether the output current is in an overcurrent state where the output current is equal to or greater than a predetermined current; and a delay circuit that delays the state signal for a same predetermined delay time at both of the times when the output current exceeds the predetermined current and when the output current falls below the predetermined current.
摘要翻译: 开关控制电路包括开关控制信号生成电路,其检测输出电压的波动的变化,并生成用于开关元件的开/关控制的开关控制信号,使输出电压达到目标电平; 产生指示输出电流是否处于输出电流等于或大于预定电流的过电流状态的状态信号的过电流状态检测电路; 以及延迟电路,其在输出电流超过预定电流的两个时间和当输出电流低于预定电流时,延迟状态信号相同的预定延迟时间。
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公开(公告)号:US07755874B2
公开(公告)日:2010-07-13
申请号:US12016124
申请日:2008-01-17
申请人: Iwao Fukushi , Tomoaki Nishi , Takashi Noma
发明人: Iwao Fukushi , Tomoaki Nishi , Takashi Noma
IPC分类号: H02H3/00
CPC分类号: H02M3/1588 , H02M1/32 , Y02B70/1466
摘要: A self-excited DC-DC converter includes a switching element that chops an input voltage; a smoothing circuit that smoothes the chopped voltage to generate an output voltage; and a switching control circuit. The switching control circuit includes a switching control signal generation circuit that generates a switching control signal for the on/off control of the switching element by comparing a feedback voltage of the output voltage and a comparison voltage; an output correction circuit that adjusts the comparison voltage according to an error between the feedback voltage and the reference voltage and, when the output current is in the overcurrent state, reduces the level of the comparison voltage; an overcurrent protection signal generation circuit that, when the output current is in an overcurrent state, generates an overcurrent protection signal for turning off the switching element regardless of the switching control signal; and a delay circuit that delays the overcurrent protection signal.
摘要翻译: 自激式DC-DC转换器包括切换输入电压的开关元件; 平滑电路,其使所述斩波电压平滑以产生输出电压; 和开关控制电路。 开关控制电路包括切换控制信号生成电路,其通过比较输出电压的反馈电压和比较电压来生成用于开关元件的导通/截止控制的开关控制信号; 输出校正电路,根据反馈电压和参考电压之间的误差调整比较电压,并且当输出电流处于过电流状态时,降低比较电压的电平; 过电流保护信号产生电路,当输出电流处于过电流状态时,不管开关控制信号如何,都产生用于关断开关元件的过电流保护信号; 以及延迟过电流保护信号的延迟电路。
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公开(公告)号:US20100096659A1
公开(公告)日:2010-04-22
申请号:US12527990
申请日:2008-01-30
申请人: Takashi Noma
发明人: Takashi Noma
CPC分类号: H01L33/486 , H01L25/167 , H01L31/0203 , H01L31/153 , H01L33/62 , H01L2224/48227 , H01L2224/48247 , H01L2224/48091 , H01L2924/00014
摘要: The invention is directed to providing a smaller semiconductor device having a light emitting element with a low manufacturing cost and a method of manufacturing the same. An adhesive layer 9 and conductive pastes 10a, 10b are selectively applied to a front surface of a semiconductor substrate 6. Then, a light emitting element (a LED die 4) is formed on the semiconductor substrate 6. A P type semiconductor layer 3 is connected to the conductive paste 10a, and an N type semiconductor layer 2 is connected to the conductive paste 10b. The LED die 4 is thus electrically connected to pad electrodes 8a, 8b through the conductive pastes 10a, 10b. Then, a protection layer 12 having openings in the positions corresponding to the pad electrodes 8a, 8b is formed on the semiconductor substrate 6. Electrode connection layers 13 and conductive terminals 14 are then formed on the pad electrodes 8a, 8b, 8c in the openings. The protection layer 12, the semiconductor substrate 6 and so on are then cut along a predetermined dicing line DL and separated into individual dies.
摘要翻译: 本发明旨在提供一种具有低制造成本的发光元件的较小的半导体器件及其制造方法。 粘合剂层9和导电膏体10a,10b选择性地施加到半导体衬底6的前表面。然后,在半导体衬底6上形成发光元件(LED管芯4).AP型半导体层3被连接 与导电膏10a连接,并且N型半导体层2连接到导电膏10b。 因此,LED管芯4通过导电膏10a,10b电连接到焊盘电极8a,8b。 然后,在半导体基板6上形成具有与焊盘电极8a,8b对应的位置的开口的保护层12.然后,在焊盘电极8a,8b,8c的开口部中形成电极连接层13和导体端子14 。 然后将保护层12,半导体基板6等沿着预定的切割线DL切割并分离成各个模具。
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公开(公告)号:US07413931B2
公开(公告)日:2008-08-19
申请号:US11225898
申请日:2005-09-14
申请人: Takashi Noma , Kazuo Okada , Hiroshi Yamada , Masanori Iida
发明人: Takashi Noma , Kazuo Okada , Hiroshi Yamada , Masanori Iida
IPC分类号: H01L21/312
CPC分类号: H01L24/12 , H01L21/76898 , H01L23/3114 , H01L24/11 , H01L2224/0231 , H01L2224/0401 , H01L2224/05124 , H01L2224/05624 , H01L2224/13099 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01033 , H01L2924/014 , H01L2924/00014
摘要: The invention is directed to improvement of reliability of a chip size package type semiconductor device in a manufacturing method thereof. A support body is formed on a front surface of a semiconductor substrate with a first insulation film therebetween. Then, a part of the semiconductor substrate is selectively etched from its back surface to form an opening, and then a second insulation film is formed on the back surface. Next, the first insulation film and the second insulation film at a bottom of the opening are selectively etched, to expose pad electrodes at the bottom of the opening. Then, a third resist layer is selectively formed on a second insulation film at boundaries between sidewalls and the bottom of the opening on the back surface of the semiconductor substrate. Furthermore, a wiring layer electrically connected with the pad electrodes at the bottom of the opening and extending onto the back surface of the semiconductor substrate is selectively formed corresponding to a predetermined pattern.
摘要翻译: 本发明的目的在于提高芯片尺寸封装型半导体器件的制造方法的可靠性。 在半导体基板的前表面上形成有第一绝缘膜的支撑体。 然后,从其背面选择性地蚀刻半导体衬底的一部分以形成开口,然后在背面形成第二绝缘膜。 接下来,选择性地蚀刻开口底部的第一绝缘膜和第二绝缘膜,以露出开口底部的焊盘电极。 然后,在半导体衬底的背面的开口的侧壁和底部之间的边界处,在第二绝缘膜上选择性地形成第三抗蚀剂层。 此外,根据预定图案选择性地形成与开口底部的焊盘电极电连接并延伸到半导体衬底的背面上的布线层。
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公开(公告)号:US20080171421A1
公开(公告)日:2008-07-17
申请号:US12051502
申请日:2008-03-19
申请人: Akira SUZUKI , Takashi Noma , Hiroyuki Shinogi , Yukihiro Takao , Shinzo Ishibe , Shigeki Otsuka , Keiichi Yamaguchi
发明人: Akira SUZUKI , Takashi Noma , Hiroyuki Shinogi , Yukihiro Takao , Shinzo Ishibe , Shigeki Otsuka , Keiichi Yamaguchi
IPC分类号: H01L21/304
CPC分类号: H01L21/78 , H01L23/3114 , H01L23/482 , H01L23/49827 , H01L2224/05001 , H01L2224/05023 , H01L2224/05568 , H01L2224/16 , H01L2224/274 , H01L2924/00014 , H01L2924/01057 , H01L2924/01078 , H01L2924/01079 , H01L2224/05599 , H01L2224/05099
摘要: Cost is reduced and reliability is improved with a CSP type semiconductor device. A glass substrate which works as a supporting plate is bonded through an adhesive to a first surface of a semiconductor wafer on which first wirings are formed. Thickness of the semiconductor wafer is reduced by back-grinding the semiconductor wafer on a second surface of the semiconductor wafer which is opposite to the first surface of the semiconductor wafer. The semiconductor wafer is wet-etched to remove bumps and dips on the second surface of the semiconductor wafer caused during the back-grinding. Then the second surface of the semiconductor wafer is etched to form a tapered groove. The semiconductor wafer is wet-etched to reduce bumps and dips caused by the etching and round a corner of the groove. The wet-etching improves coverage of insulation film, wiring and protection film and enhances yield and reliability of the semiconductor device.
摘要翻译: CSP型半导体器件降低成本并提高可靠性。 作为支撑板的玻璃基板通过粘合剂粘合到其上形成有第一布线的半导体晶片的第一表面。 半导体晶片的厚度通过在与半导体晶片的第一表面相对的半导体晶片的第二表面上的背面研磨半导体晶片来减少。 湿式蚀刻半导体晶片以去除在后研磨期间引起的半导体晶片的第二表面上的凸起和凹陷。 然后蚀刻半导体晶片的第二表面以形成锥形槽。 湿式蚀刻半导体晶片以减少由蚀刻引起的凸起和凹陷,并且绕着凹槽的一角。 湿蚀刻提高了绝缘膜,布线和保护膜的覆盖率,并提高了半导体器件的产量和可靠性。
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公开(公告)号:US07399683B2
公开(公告)日:2008-07-15
申请号:US11035399
申请日:2005-01-14
申请人: Takashi Noma , Hiroyuki Shinogi , Yukihiro Takao
发明人: Takashi Noma , Hiroyuki Shinogi , Yukihiro Takao
IPC分类号: H01L21/00
CPC分类号: H01L24/12 , H01L21/6836 , H01L21/76898 , H01L23/3114 , H01L23/481 , H01L24/02 , H01L24/11 , H01L24/16 , H01L25/0657 , H01L25/50 , H01L2221/68327 , H01L2224/0231 , H01L2224/0401 , H01L2224/13099 , H01L2224/16 , H01L2225/06513 , H01L2225/06541 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01022 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/0105 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/04941 , H01L2924/04953 , H01L2924/05042 , H01L2924/09701 , H01L2924/12044
摘要: A manufacturing method of a semiconductor device of this invention includes forming metal pads on a Si substrate through a first oxide film, bonding the Si substrate and a holding substrate which bolsters the Si substrate through a bonding film, forming an opening by etching the Si substrate followed by forming a second oxide film on a back surface of the Si substrate and in the opening, forming a wiring connected to the metal pads after etching the second oxide film, forming a conductive terminal on the wiring, dicing from the back surface of the Si substrate to the bonding film and separating the Si substrate and the holding substrate.
摘要翻译: 本发明的半导体器件的制造方法包括通过第一氧化膜在Si衬底上形成金属焊盘,将Si衬底和支撑衬底接合,通过接合膜固定Si衬底,通过蚀刻Si衬底形成开口 然后在Si衬底的后表面和开口中形成第二氧化物膜,在蚀刻第二氧化膜之后形成连接到金属焊盘的布线,在布线上形成导电端子,从导电端子的背面切割 Si衬底到所述接合膜并分离所述Si衬底和所述保持衬底。
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