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    • 1. 发明专利
    • Method of manufacturing semiconductor device and method of probing semiconductor device
    • 制造半导体器件的方法和探针半导体器件的方法
    • JP2003031628A
    • 2003-01-31
    • JP2002123389
    • 2002-04-25
    • Hitachi Ltd株式会社日立製作所
    • KASUKABE SUSUMUMORI TERUTAKAARIGA AKIHIKOSHIGI HIDETAKAWATABE TAKAYOSHIKONO RYUJI
    • G01R31/26G01R1/073G01R31/28H01L21/66
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which enables to manufacture a high-quality semiconductor device by inspecting electrical characteristics of a semiconductor device by transmission of high speed electrical signals, that is, high frequency electrical signals, at a low load stably without damaging the semiconductor device.
      SOLUTION: A probing apparatus comprises contact terminals 47 with pointed ends, interconnection 48 for extraction, ground layer 49, holder member 43, contact pressure application means 42, and compliance mechanisms 43c, 41a, and 41. A group of the contact terminals connected to a tester via the interconnection for extraction and a group of electrodes arranged in the semiconductor device are relatively aligned with each other and are brought into contact at contact pressure ranging from 3 to 50 mN per pin to be electrically connected. Electrical signals are transmitted and received between the tester and the electrodes to inspect electrical characteristics of the semiconductor device, and thereafter the semiconductor device is manufactured.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:提供一种制造半导体器件的方法,该半导体器件能够通过在高温电信号的传输中检测半导体器件的电特性(即,高频电信号)来制造高质量的半导体器件 低负载稳定而不损坏半导体器件。 解决方案:探测装置包括具有尖端的接触端子47,用于提取的互连48,接地层49,保持器构件43,接触压力施加装置42以及柔性机构43c,41a和41.一组接触端子连接到 经由用于提取的互连的测试器和布置在半导体器件中的一组电极彼此相对对准,并且在每个引脚3至50mN的接触压力下接触以进行电连接。 电信号在测试器和电极之间传输和接收,以检查半导体器件的电气特性,然后制造半导体器件。
    • 2. 发明专利
    • Manufacture of semiconductor device
    • 半导体器件的制造
    • JPH11274251A
    • 1999-10-08
    • JP6978698
    • 1998-03-19
    • Hitachi Ltd株式会社日立製作所
    • KONO RYUJIKITANO MAKOTOMIURA HIDEOOTA HIROYUKIENDO KIJUHARADA TAKESHIKANAMARU MASATOSHIAKASHI TERUHISAHOSOGANE ATSUSHIARIGA AKIHIKOBAN NAOTO
    • H01L21/66G01R1/067G01R1/073G01R3/00G01R31/26G01R31/28
    • G01R1/07314G01R1/06744G01R3/00G01R31/2863
    • PROBLEM TO BE SOLVED: To enable collective inspection of a large region of an electrode pad of a wafer in an electric characteristic inspection process, by pressing a protrusion of an inspection structure body which is electrically connected with a pad on the opposite surface against a desired position of an object to be inspected, in a probing process and a burn-in inspection process.
      SOLUTION: A first plate member 1 has a protrusion 11 group on a surface facing an object 2 to be inspected. On the tips of the protrusion 11 group, a wiring pattern 12 for obtaining electric continuity between the object 2 to be inspected and the outside is formed. The wiring pattern 12 is electrically connected with the rear of a surface of the first plate member 1 on which the protrusion 11 group is formed, through a penetrating hole 13. On the rear of the first plate member 1, an insulating film 3 is formed excepting a pad 121 part formed in the end portion of the wiring pattern 12. As a result, electric continuous paths of a pad to be inspected of the object 2 which exists in a projection surface of the first plate member 1 are all present in the projection surface of the first plate member 1. As a result, collective inspection of a large region of the electrode pad of a wafer in an electric characteristic inspection process is enabled.
      COPYRIGHT: (C)1999,JPO
    • 要解决的问题:为了能够在电特性检查过程中对晶片的电极焊盘的大区域进行集体检查,通过将与相对表面上的焊盘电连接的检查结构体的突起压靠在期望的 在检测过程和老化检查过程中要检查的物体的位置。 解决方案:第一板构件1在面向待检查物体2的表面上具有突起11组。 在突起11组的尖端上,形成用于获得被检查物体2与外部之间的电连续性的布线图案12。 布线图案12通过贯通孔13与形成有突起11组的第一板构件1的表面的后部电连接。在第一板构件1的后部形成有绝缘膜3 除了形成在布线图案12的端部中的垫121部分之外。结果,存在于第一板构件1的突出表面中的被检体2的待检查的垫的电连续路径全部存在于 从而能够在电特性检查处理中对晶片的电极焊盘的大区域进行集体检查。
    • 5. 发明专利
    • CONVEYOR
    • JPS6448441A
    • 1989-02-22
    • JP20401087
    • 1987-08-19
    • HITACHI LTD
    • ARIGA AKIHIKO
    • B25J15/06H01L21/677H01L21/68
    • PURPOSE:To convey a part easy to be deformed positively without deformation by providing a detecting means detecting the change of the quantity of air sucked into a suction head from the nose of a suction tube and instantaneously stopping the suction head when the flow rate of air is reduced. CONSTITUTION:Suction tubes 6, one parts of which are projected to the outside, are pierced into a suction surface in a suction head 1 supported in a relative displaceable manner to a main body 3 while elastic members 7 energizing the suction tubes 6 to the outside of the suction surface are set up to the suction tubes 6, and a detecting means 8 detecting the change of the quantity of air sucked into the suction head 1 from the noses of the suction tubes 6 is mounted at a specified position. When the noses of the suction tubes 6 are abutted against a part to be conveyed, the suction tubes 6 are moved into the suction head 1 against the energizing force of the elastic members 7, and the variation of the flow rate of air flowing into the suction head 1 is detected by a detecting means 8, and the suction head 1 is stopped instantaneously. Accordingly, suction work is conducted without applying strong push force to the part to be conveyed, thus positively conveying the part easy to be deformed without deformation.
    • 6. 发明专利
    • MANUFACTURE OF SEMICONDUCTOR INSPECTION DEVICE
    • JP2000171483A
    • 2000-06-23
    • JP34644498
    • 1998-12-07
    • HITACHI LTD
    • HOSOGANE ATSUSHIKANAMARU MASATOSHIKONO RYUJIENDO KIJUARIGA AKIHIKOBAN NAOTOAOKI HIDEYUKI
    • G01R1/073H01L21/66
    • PROBLEM TO BE SOLVED: To collectively inspect the electrode pads having a large area of a wafer to be inspected by forming such a beam or diaphragm structure that probes are changed by pressing forces in a substrate on which the probes are formed and pressing or fixing the wafer in which the electrode pads are formed. SOLUTION: A plurality of probes 13 is formed in an inspection wafer 11 by forming a coating film on the surface of a silicon substrate and, after the film is patterned by photolithography, a plurality of probes 13 by etching. Then, after the coating film is removed, diaphragms 12 are formed at every probe 13 in the same process. In the same process, in addition, through holes 14 are formed correspondingly to the probes 13 and wiring 16 is formed from the probes 13 to secondary-side electrode pads 17 through the through holes 14. The electrode pads 17 are connected to POGO pins 25 and the wafer 11 fixed to a pressing mechanism supporting substrate 23 is pressed against a wafer 21 to be inspected on a wafer fixing stage 22. Therefore, the probes 13 can evenly inspect the primary-side electrode pads 23 of the wafer 21 for electric characteristics, because the probes 13 come into contact with the electrodes pads 23, resulting in the deformation of the diaphragms 12, and a fixed load is applied between the probes 13 and electrode pads 23.
    • 7. 发明专利
    • SEMICONDUCTOR INTEGRATED CIRCUIT
    • JPH10163282A
    • 1998-06-19
    • JP31907096
    • 1996-11-29
    • HITACHI LTD
    • ISHINO MASAKAZUKASUKABE SUSUMUARIGA AKIHIKO
    • H01L21/66H01L21/3205H01L21/822H01L23/52H01L27/04
    • PROBLEM TO BE SOLVED: To realize electrode arrangement wherein dimension change of a probe and a package can be extremely reduced, and prevent breakage of a circuit element when the probe is brought into contact with the electrodes, by constituting new wiring from electrodes of a semiconductor integrated circuit to the uppermost surface of a chip, and forming this electrode arrangement. SOLUTION: A process for obtaining re-arranged electrodes by forming a new wiring layer on the surface of a semiconductor integrated circuit is performed. A laminated film 309 composed of titanium and palladium is formed on the surface of the semiconductor integrated circuit by sputtering. In the laminated film 309, materials are not restricted as far as the materials are suitable for a thin film wiring such as a single layer film of aluminum and laminated thin film of Cr/Cu. Photoresist coating, exposure and development are performed, and resist 310 is left in a shape necessary for an etching mask. A laminated film in unnecessary parts is eliminated by etching, and a state that the resist 310 is exfoliated is obtained. Thereby new electrode arrangement can be obtained on a protective film of the conventional semiconductor chip.
    • 8. 发明专利
    • SEMICONDUCTOR ELEMENT AND ITS MANUFACTURE
    • JPH10163281A
    • 1998-06-19
    • JP25015997
    • 1997-09-16
    • HITACHI LTD
    • KASUKABE SUSUMUARIGA AKIHIKOMORI TERUTAKA
    • G01R31/26H01L21/66
    • PROBLEM TO BE SOLVED: To simplify inspection and largely reduce a manufacturing cost, by pressing a contact terminal in the state that the positional relation between semiconductor elements subjected to dicing is maintained, making electrical contact, and performing inspection by operation characteristics test, to a semiconductor element, with a tester. SOLUTION: Inspection is performed by using a semiconductor wafer subjected to dicing, as it is. An inspection equipment is constituted as a wafer prober in the manufacturing of a semiconductor element, and provided with specimen retaining system 140, probe system 100, driving control system 150 and a tester 170. An electrode 3a formed on a semiconductor element 3 which is isolated by dicing a semiconductor wafer 4 is positioned just under a connection terminal 103 of the probe system 100. Tips of a plurality of contact terminals 103 are brought into contact, at a specified pressure, with a plurality of the electrodes 3a in an aimed semiconductor element. In this state, delivery of operation power, operation test signal, etc., is performed between the semiconductor element 3 of a semiconductor wafer 4 and the tester 170, and quality or the like of operation characteristics of the semiconductor element 3 is judged.
    • 10. 发明专利
    • INSPECTION USING PROBE
    • JPS63257240A
    • 1988-10-25
    • JP9084087
    • 1987-04-15
    • HITACHI LTD
    • ARIGA AKIHIKO
    • H01L21/66G01R31/26
    • PURPOSE:To prevent a probe and an object to be inspected from being damaged, by a method wherein, when the object to be inspected is brought close to the probe, an approaching speed is delayed as soon as it approaches the probe. CONSTITUTION:While a wafer stage 1 is raised at a high speed of, e.g., about 28 mm/s, a semiconductor wafer 2 is brought close to probes 4. Just before the semiconductor wafer 2 comes into contact with the probes 4, the ascending speed of the wafer stage 1 is changed to a slow speed of, e.g., 5 mm/s; the semiconductor wafer 2 is brought closer to the probes 4 at this speed. When the wafer stage 1 has reached a prescribed position, it is stopped automatically; in this state, the probes 4 come into contact with Al pads installed on a semiconductor chip inside the semiconductor wafer 2; a prescribed inspection operation by using the probes is executed automatically.